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AAT Bioquest

FAQ

Posted on March 17, 2023
What are the factors that affect solubility?
Chemical Reagents ToolsPhysiological Probes


Posted on March 17, 2023
Does pH affect solubility?
Chemical reagentsPhysiological ProbesTools


Posted on March 17, 2023
How does temperature affect solubility?
Chemical Reagents ToolsPhysiological Probes


Posted on March 17, 2023
What causes solubility?
Chemical Reagents ToolsPhysiological Probes


Posted on March 17, 2023
What is a solubility test?
Chemical Reagents ToolsPhysiological Probes


Posted on March 17, 2023
What are the differences between dissociation and solvation?
Chemical Reagents ToolsPhysiological Probes


Posted on March 17, 2023
What are the differences between solution and suspension?
Chemical Reagents ToolsPhysiological ProbesStock Solution


Posted on March 17, 2023
What are the differences between solution and colloid?
Chemical Reagents ToolsPhysiological ProbesStock Solution


Posted on March 17, 2023
What are the types of colloids?
Chemical ReagentsPhysiological Probes


Posted on March 17, 2023
What are the differences between lipophilic and hydrophilic?
Chemical Reagents ToolsPhysiological Probes


Posted on March 9, 2023
What are the most commonly used biological stains?
Classic DyesDAPIPhysiological Probesethidium bromide


Posted on February 10, 2023
What are lipids made up of?
Cellular Structures and OrganellesPhysiological Probes


Posted on February 3, 2023
How do I speed up a reaction?
Chemical ReagentsCell MetabolismEnzymesPhysiological Probes


Posted on January 30, 2023
How do bacterial ribosome binding sites work?
Cell Structures and OraganellesDNA and RNA QuantitationNucleusPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on January 25, 2023
What are the factors affecting fluorescence?
Chemical ReagentsClassic DyesPhysiological Probes


Posted on January 25, 2023
What are the general principles of plasmid isolation?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 23, 2023
What are the types of DNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
How do acetylation and phosphorylation affect DNA packaging?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What is a histone made of?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What are the major functions of histones in the cell?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What is the order of DNA packaging in eukaryotes?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What role do histones play in DNA packaging?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What is the importance of DNA packaging?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
How is DNA packaged in a cell?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 18, 2023
What are the differences between ectoplasm and endoplasm?
Cell SignalingCellular ProcessesCellular Structures and OrganellesPhysiological Probescytoplasm


Posted on January 18, 2023
What are the steps of emulsion PCR?
DNA and RNA QuantitationDNA and RNADNA sequencingPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on January 18, 2023
How can I avoid primer-dimer formation during PCR amplification?
DNA and RNA QuantitationDNA and RNAPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on January 18, 2023
What are the differences between cell membrane and cytoplasm?
Cell SignalingCellular ProcessesCellular Structures and OrganellesPhysiological ProbesPlasma Membranecytoplasm


Posted on January 16, 2023
What are the differences between chromosomes and chromatids?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
How many chromatids are required to form a duplicated chromosome?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
At which region of DNA are the sister chromatids of chromosomes joined together?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the differences between autosomes and allosomes?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the similarities between autosomes and chromosomes?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What is the smallest human chromosome?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What is the largest human chromosome?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the types of chromosomal mutations?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the classifications of structural chromosomal mutations?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the types of chromosomal number mutations?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the advantages of chromosomal mutations?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the disadvantages of chromosomal mutations?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
Where are chromosomes found in the body?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
How do scientists study chromosomes?
Cellular Structures and OrganellesDNA and RNA QuantitationFISHNucleusPhysiological Probesin situ hybridization


Posted on January 16, 2023
How many chromosomes do humans have?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
How do chromosome abnormalities happen?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the differences between gene mutation and chromosome mutation?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the similarities between gene mutation and chromosome mutation?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the differences between plasmid DNA and genomic DNA?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 16, 2023
What are the similarities between plasmids and chromosomes?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 13, 2023
What are the differences between static quenching and dynamic quenching?
Bioconjugation Chemical Reagents Förster Resonance Energy Transfer (FRET)Classic DyesPhysiological ProbesPolymerase Chain Reaction (PCR)Tide Quencher Dyes


Posted on January 13, 2023
What are the applications of fluorescence quenching?
Bioconjugation Chemical Reagents Förster Resonance Energy Transfer (FRET)Classic DyesDNADNA and RNA QuantitationFluorescencePhysiological Probes


Posted on January 13, 2023
What is the mechanism of dynamic quenching?
Bioconjugation Chemical Reagents Förster Resonance Energy Transfer (FRET)Classic DyesFluorescencePhysiological ProbesPolymerase Chain Reaction (PCR)Tide Quencher Dyes


Posted on January 13, 2023
What are the types of fluorescence quenching?
Bioconjugation Chemical Reagents Förster Resonance Energy Transfer (FRET)Classic DyesFluorescencePhysiological ProbesPolymerase Chain Reaction (PCR)Tide Quencher Dyes


Posted on January 12, 2023
What are the advantages of luminescence?
Cell SignalingCellular ProcessesEnzymesPhysiological Probeschemiluminescenceluminescense


Posted on January 12, 2023
What are the applications of luminescence?
Cell SignalingCellular ProcessesEnzymesPhysiological Probeschemiluminescenceluminescense


Posted on January 12, 2023
What are the examples of bioluminescence?
ATPCell SignalingCellular ProcessesD-LuciferinLuciferasesPhysiological Probeschemiluminescenceluminescense


Posted on January 12, 2023
What are the differences between fluorescence and luminescence?
Cell SignalingCellular ProcessesEnzymesFluorescencePhysiological Probeschemiluminescenceluminescense


Posted on January 12, 2023
What are the examples of fluorescent substances?
EnzymesFluorescencePhysiological Probeschemiluminescenceluminescense


Posted on January 12, 2023
What are the factors that cause fluorescence quenching?
Bioconjugation Förster Resonance Energy Transfer (FRET)Chemical ReagentsFluorescencePhysiological ProbesTide Quencher Dyes


Posted on January 11, 2023
What are the differences between genes and chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What is the relationship between genes and chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What do chromosomes look like?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What are the differences between DNA and chromosome?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What are the major types of chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What are the functions of chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What are the differences between the prokaryotic and eukaryotic chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 11, 2023
What are the similarities between the prokaryotic and eukaryotic chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationPhysiological Probes


Posted on January 11, 2023
What are the main components of chromosomes?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleusPhysiological Probes


Posted on January 10, 2023
What types of proteins are produced by attached ribosomes?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 10, 2023
What types of proteins are produced by free ribosomes?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 10, 2023
Where are free ribosomes located?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 10, 2023
What is the significance of free ribosomes?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 10, 2023
What are the differences between free and attached ribosomes?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 10, 2023
What are the similarities between free and attached ribosomes?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 10, 2023
What are the differences between ribosomes and endoplasmic reticulum?
Chemical ReagentsCellular Structures and OrganellesEndoplasmic Reticulum (ER)OrganellesPhysiological ProbesProtein


Posted on January 10, 2023
What converts mRNA into a protein?
Chemical ReagentsCellular Structures and OrganellesOrganellesPhysiological ProbesProtein


Posted on January 9, 2023
Where are bound ribosomes located?
Cell Structures and OraganellesEndoplasmic Reticulum (ER)Physiological ProbesPolymerase Chain Reaction (PCR)


Posted on January 9, 2023
What are the similarities between channel and carrier proteins?
Cellular Structures and OrganellesPlasma Membranemembrane proteinsCell SignalingPhysiological ProbesProtein


Posted on January 9, 2023
What are the different types of passive transport?
Cellular Structures and OrganellesPlasma Membranemembrane proteinsCell SignalingPhysiological ProbesProtein


Posted on January 9, 2023
What are the similarities between active and passive transport?
Cellular Structures and OrganellesPlasma MembraneProteinmembrane proteinsCell SignalingPhysiological Probes


Posted on January 9, 2023
What are the functions of active transport?
Cell SignalingCellular Structures and OrganellesPlasma Membranemembrane proteinsPhysiological ProbesProtein


Posted on January 9, 2023
What are the similarities between primary and secondary active transport?
Cellular Structures and OrganellesPhysiological ProbesPlasma MembraneProteinmembrane proteins


Posted on January 9, 2023
What are the differences between primary and secondary active transport?
Cell SignalingCellular Structures and OrganellesPhysiological ProbesPlasma MembraneProteinmembrane proteins


Posted on January 9, 2023
How does facilitated diffusion work?
Cell SignalingCellular Structures and OrganellesPhysiological ProbesPlasma MembraneProteinmembrane proteins


Posted on January 6, 2023
What are the functions of proteoglycans?
Antibodies and Proteomics Bioconjugation Chemical ReagentsAntibody and Protein LabelingCell SignalingPhysiological ProbesProtein


Posted on January 6, 2023
What are the types of structural proteins in the extracellular matrix and their functions?
Antibodies and Proteomics Bioconjugation Chemical ReagentsAntibody and Protein LabelingCellular Structures and OrganellesPhysiological Probes


Posted on January 6, 2023
What are the differences between eukaryotic transcription and prokaryotic transcription?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on December 14, 2022
What is atomic mass?
Chemical ReagentsAntibody and Protein LabelingPhysiological Probes


Posted on December 13, 2022
What are the similarities between prokaryotic ribosomes and eukaryotic ribosomes?
Cell MetabolismCell Structures and OrganellesNucleusPhysiological Probes


Posted on December 13, 2022
What are the ribosomes composed of?
Cell Structures and OrganellesMitochondriaPhysiological ProbesTransfection Reagents


Posted on December 12, 2022
What is the Svedberg coefficient?
Cell Structures and OrganellesMitochondriaNucleusPhysiological Probes


Posted on December 12, 2022
What is the Svedberg unit used for?
Cell Structures and OrganellesMitochondriaNucleusPhysiological Probes


Posted on December 12, 2022
How does the ribosome work?
Cell Structures and OrganellesEndoplasmic Reticulum (ER)MitochondriaNucleusPhysiological Probes


Posted on December 5, 2022
What is acetyl CoA?
Amplite® Reagents and Assay KitsCell SignalingCellular ProcessesEnzymesPhysiological Probes


Posted on December 5, 2022
What is coenzyme A?
Amplite® Reagents and Assay KitsCellular ProcessesEnzymesPhysiological Probes


Posted on December 5, 2022
What are the differences between protein synthesis and DNA replication?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on December 5, 2022
What are the differences between exome sequencing and whole genome sequencing?
Cell Structures and OraganellesDNA and RNA QuantitationNucleusPhysiological ProbesSanger Sequencing


Posted on November 30, 2022
What are the differences between liposomal glutathione and reduced glutathione?
Amplite® Reagents and Assay KitsCell Structures and OrganellesCellular ProcessesPhysiological ProbesGlutathione (GSH and GSSG)


Posted on November 30, 2022
What are the similarities between liposomal glutathione and reduced glutathione?
Amplite® Reagents and Assay KitsCell Structures and OrganellesCellular ProcessesPhysiological ProbesGlutathione (GSH and GSSG)


Posted on November 30, 2022
What is liposomal glutathione?
Amplite® Reagents and Assay KitsCell Structures and OrganellesCellular ProcessesMitochondria Physiological ProbesGlutathione (GSH and GSSG)


Posted on November 30, 2022
What is reduced glutathione?
Amplite® Reagents and Assay KitsPhysiological ProbesGlutathione (GSH and GSSG)


Posted on November 30, 2022
Do plant cells have lysosomes?
Cell Structures and OrganellesCellular ProcessesEnzymesLysosomesPhysiological Probes


Posted on November 30, 2022
What would happen if the plasma membrane ruptures or breaks down?
Cell Structures and OraganellesCellular ProcessesMitochondriaPhysiological ProbesPlasma Membrane


Posted on November 30, 2022
How do cells protect themselves against cellular stress?
Apoptosis and NecrosisCell Cycle AssaysCell Proliferation AssaysCell Structures and OraganellesCell Viability AssaysPhysiological Probes


Posted on November 30, 2022
What would happen without mitosis?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 30, 2022
What is binary fission?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesNucleusPhysiological Probes


Posted on November 30, 2022
How does binary fission work?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 30, 2022
What is cytokinesis?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 30, 2022
When does cytokinesis occur?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 30, 2022
How is cytokinesis different in plants and animals?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 30, 2022
When is cytokinesis complete?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 30, 2022
How many times does cytokinesis occur in meiosis?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 30, 2022
What is the purpose of mitosis?
Chemical ReagentsCell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on November 21, 2022
How does the cell membrane protect the cell?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
How does the cell membrane change over time?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
Does the cell membrane allow something to move out of the cell?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
What molecules prevent cell membranes from dissolving?
Chemical ReagentsCell Plasma Membrane probesPhysiological ProbesPhysiological probesPlasma Membrane


Posted on November 21, 2022
What is the structure of the cell membrane?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
What organelles have two membranes?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
Is the cell membrane hydrophobic?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
Which part of the cell membrane is hydrophobic?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
What organelles does a plant cell have but an animal cell doesn't?
Bioconjugation Chemical ReagentsCellular ProcessesCellular Structures and OrganellesPhysiological Probes


Posted on November 21, 2022
What organelles have their own DNA and ribosomes?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesMitochondriaPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
What cellular components are common to prokaryotic and eukaryotic cells?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesPhysiological ProbesPlasma Membrane


Posted on November 21, 2022
What are the functions of actin filaments?
Bioconjugation Chemical ReagentsActinCellular ProcessesCellular Structures and OrganellesMitochondriaPhysiological Probes


Posted on November 19, 2022
How do I label the cell membrane?
Cell SignalingCellular ProcessesMembrane Potential and ChannelsPhysiological ProbesPlasma Membrane


Posted on November 16, 2022
What are the single membrane organelles?
Chemical ReagentsCellular Structures and OrganellesClassic DyesEndoplasmic Reticulum (ER)Golgi ApparatusLysosomesPhysiological Probes


Posted on November 16, 2022
What are cellular membranes made of?
Chemical ReagentsCell Plasma Membrane probesCellular Structures and OrganellesClassic DyesPhysiological ProbesPlasma Membrane


Posted on November 16, 2022
What is the largest membrane-bound organelle in eukaryotic cells?
Chemical ReagentsCellular Structures and OrganellesClassic DyesNucleic AcidsNucleusPhysiological Probes


Posted on November 16, 2022
What are the similarities between cell organelles and cell inclusions?
Chemical ReagentsCellular Structures and OrganellesClassic DyesPhysiological ProbesPlasma Membrane


Posted on November 16, 2022
What are the differences between cell organelles and cell inclusions?
Chemical ReagentsCellular Structures and OrganellesClassic DyesEndoplasmic Reticulum (ER)Golgi ApparatusLysosomesMitochondriaNucleusPhysiological Probes


Posted on November 16, 2022
What are the general features of inclusion bodies?
Chemical ReagentsCellular Structures and OrganellesClassic DyesOrganellesPhysiological Probes


Posted on November 16, 2022
Can ribosomes be considered inclusion bodies?
Chemical ReagentsCellular Structures and OrganellesClassic DyesOrganellesPhysiological Probes


Posted on November 14, 2022
What are the similarities between Fluorophore and Chromophore?
Bioconjugation Chemical Reagents Förster Resonance Energy Transfer (FRET)DNA and RNA QuantitationDyes by Functional GroupPCRPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on November 14, 2022
What is the difference between Black Hole Quencher (BHQ) dye and TAMRA?
Bioconjugation Chemical ReagentsClassic DyesDNA and RNA QuantitationFluorescencePCRPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on November 11, 2022
Which eukaryotic cell cycle event is missing in binary fission?
Cell Cycle AssaysCell Structures and OrganellesNucleusPCR Detection of Viral DNA/RNAPhysiological ProbesCellular Processses


Posted on November 10, 2022
What are the common fluorescein applications?
Chemical ReagentsClassic DyesFlow Cytometry ReagentsFluoresceinsPhysiological ProbesSpectral Flow Cytometryimmunofluorescence


Posted on November 10, 2022
What is the role of oxygen in cellular respiration?
Cell Proliferation AssaysCell SignalingCell Structures a nd OrganellesCellular ProcessesPhysiological Probes


Posted on November 10, 2022
Where does cellular respiration take place?
Cell Proliferation AssaysCell SignalingCell Structure and OrganellesCellular ProcessesPhysiological Probes


Posted on November 9, 2022
What is a B cell receptor?
Cell Proliferation AssaysCell SignallingG-Protein-Coupled Receptors (GPCR)Physiological Probes


Posted on November 9, 2022
What is the structure of ATP?
Cell Proliferation AssaysCell SignalingCellular ProcessesEnzymesPhysiological ProbesPolymerases


Posted on November 8, 2022
Are amino acids zwitterionic?
Antibody and Protein LabelingChemical ReagentsDye to Peptide ConjugationNucleusPhysiological Probes


Posted on November 4, 2022
Where are the actin-binding sites located?
ActinCell Structures and OrganellesMitochondriaPhalloidin ConjugatesPhysiological Probes


Posted on November 3, 2022
What are the differences between saturated and unsaturated fatty acids?
Cell SignalingCellular ProcessesEnzymesPhysiological Probes


Posted on November 3, 2022
What are the differences between fatty acid synthesis and beta-oxidation?
Cell SignalingCellular ProcessesEnzymesPhysiological Probes


Posted on November 2, 2022
What are the differences between cofactors and coenzymes?
Cellular ProcessesEnzymesPhysiological Probes


Posted on October 24, 2022
How do ligands and ligand receptors work?
Cell SignalingCellular ProcessesG-Protein-Coupled Receptors (GPCR)Intracellular IonsPhysiological Probes


Posted on October 24, 2022
Where are the G protein-coupled receptors (GPCRs) located?
Cell Structures and OrganellesCellular ProcessesIntracellular IonsMitochondriaPhysiological Probesphysiological Probes


Posted on October 24, 2022
Does a ligand bind to a receptor?
Cell Cycle AssaysCell SignalingCellular ProcessesIntracellular IonsPhysiological Probes


Posted on October 24, 2022
What are the differences between ligands and receptors?
Cell SignalingCell Structures and OrganellesCellular ProcessesIntracellular IonsPhysiological ProbesPlasma Membrane


Posted on October 24, 2022
What are the different types of ligands?
Chemical ReagentsCell Structures and OrganellesClassic DyesNucleusPhysiological Probes


Posted on October 22, 2022
Is RNA editing better than DNA editing?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on October 22, 2022
How do I detect alternative splicing?
NucleusPCR Detection of Viral DNA/RNAPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on October 22, 2022
How does alternative splicing work?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 19, 2022
What are endothelial cells?
Cell Structures and OrganellesCell Viability AssaysCellular ProcessesPhysiological Probes


Posted on October 15, 2022
What are secondary lysosomes?
Cell Structures and OrganellesCellular ProcessesLysosomesPhysiological Probes


Posted on October 15, 2022
What are the similarities between primary and secondary lysosomes?
Cell Structures and OrganellesCellular ProcessesLysosomesMitochondriaPhysiological Probes


Posted on October 14, 2022
What are primary lysosomes?
Cell Structures and OrganellesCellular ProcessesLysosomesPhysiological Probes


Posted on October 14, 2022
Which cell organelle is known as the suicidal bag of the cell?
Cell Structures and OrganellesCellular ProcessesLysosomesMitochondriaPhysiological Probes


Posted on October 14, 2022
What types of cells contain lysosomes?
Cell Structures and OrganellesCellular ProcessesLysosomesPhysiological Probes


Posted on October 14, 2022
Where are lysosomal enzymes made?
Cell Structures and OrganellesCellular ProcessesLysosomesNucleusPhysiological Probes


Posted on October 14, 2022
What are the functions of lysosomes?
Cell Structures and OrganellesCellular ProcessesLysosomesNucleusPhysiological Probes


Posted on October 14, 2022
What is the structure of lysosomes?
Cell Structures and OrganellesCellular ProcessesLysosomesPhysiological Probes


Posted on October 14, 2022
What are the most common types of cell death?
Apoptosis and NecrosisCell Viability AssaysCellular ProcessesPhysiological Probes


Posted on October 14, 2022
How is cellular stress measured?
Cell Structures and OrganellesMitochondriaPhysiological ProbesReactive Oxygen Species (ROS)


Posted on October 14, 2022
How does stress change a cell?
Cell Structures and OrganellesCellular ProcessesDNA and RNA QuantitationMitochondriaPhysiological Probes


Posted on October 14, 2022
What are the common types of microscope light sources?
Antibodies and ProteomicsBioconjugationNucleusPhysiological Probes


Posted on October 13, 2022
What are the types of cell surface receptors?
Cell SignalingCellular ProcessesEnzyme-Linked Immunosorbent Assay (ELISA)Intracellular IonsPhysiological Probes


Posted on October 7, 2022
What are the similarities between internal receptors and cell surface receptors?
Cell SignalingCellular ProcessesPhysiological Probes


Posted on October 7, 2022
What are the differences between internal receptors and cell surface receptors?
Cell SignalingCellular ProcessesG-Protein-Coupled Receptors (GPCR)Physiological Probes


Posted on October 7, 2022
What are the stages of the cell signaling pathway?
Cell Proliferation AssaysCell SignalingCellular ProcessesPhysiological Probes


Posted on October 7, 2022
What are the categories of cell signaling?
Cell Proliferation AssaysCell SignalingCellular ProcessesPhysiological Probes


Posted on October 7, 2022
How do cells recognize signals?
Calcium IndicatorsChemical ReagentsIntracellular IonsPhysiological Probes


Posted on October 7, 2022
What are the similarities between intracellular and intercellular signaling?
Calcium IndicatorsIntracellular IonsIntracellular pHPhysiological Probes


Posted on October 7, 2022
What are the differences between intracellular and intercellular signaling?
Chemical ReagentsCell Cycle AnalysisCellular ProcessesPhysiological Probes


Posted on October 6, 2022
What factors should I consider when choosing a protein assay?
Physiological ProbesProtein to Protein Conjugation


Posted on October 4, 2022
What is the main function of the TE buffer?
Buffer Preparations and RecipesDNA and RNA QuantitationPhysiological ProbesTools


Posted on October 4, 2022
Why is EDTA used in the TE buffer?
Buffer Preparations and RecipesDNA and RNA QuantitationPhysiological ProbesTools


Posted on October 4, 2022
Why is Tris used in the TE buffer?
ToolsBuffer Preparations and RecipesDNA and RNA QuantitationPhysiological Probes


Posted on October 3, 2022
What is the composition of TE buffer?
ToolsBuffer Preparations and RecipesPhysiological Probes


Posted on October 3, 2022
What is the function of TE buffer in DNA extraction?
Buffer Preparations and RecipesPhysiological Probes


Posted on October 3, 2022
In the titration of a weak acid with a strong base, which indicator would be the best choice?
Physiological Probes


Posted on October 3, 2022
What is the main purpose of an acid-base titration?
Physiological Probes


Posted on September 29, 2022
What is TE (Tris-EDTA) buffer?
Buffer Preparations and RecipesPhysiological Probes Tools


Posted on September 29, 2022
How do I make a Tris buffer?
Gel ElectrophoresisPhysiological ProbesTools


Posted on September 28, 2022
What are acid-base indicators?
NucleusPhysiological ProbesTools


Posted on September 28, 2022
What is end point in titration?
NucleusPhysiological Probes


Posted on September 28, 2022
What does it mean to titrate a solution?
NucleusPhysiological Probes


Posted on September 28, 2022
What is the purpose of titration in chemistry?
NucleusPhysiological Probes


Posted on September 28, 2022
What is Titration?
NucleusPhysiological Probes


Posted on September 28, 2022
How do I make a phosphate buffer solution?
Physiological ProbesTools


Posted on September 28, 2022
What is the purpose of a cell lysis buffer?
Physiological ProbesTools


Posted on September 28, 2022
What are the compositions of phosphate buffer?
Physiological ProbesTools


Posted on September 28, 2022
What is phosphate-buffered saline or PBS solution?
Physiological ProbesTools


Posted on September 28, 2022
why is it important to lyse cells?
Antibody and Protein LabelingCell Structures and OrganellesEnzyme-Linked Immunosorbent Assay (ELISA)Physiological Probes


Posted on September 26, 2022
What are the advantages of a Nanodrop light spectrophotometer?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesFluorescence Measurements and Instruments


Posted on September 26, 2022
What are the disadvantages of Nanodrop light spectrophotometer?
DNA and RNA QuantitationNucleusPhysiological ProbesFluorescence Measurements and Instruments


Posted on September 26, 2022
What are the differences between qPCR and ddPCR?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological ProbesReal-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on September 26, 2022
What is cellular stress?
EnzymesPhysiological ProbesReactive Oxygen Species (ROS)


Posted on September 19, 2022
What are the similarities between gel electrophoresis and SDS-PAGE?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on September 19, 2022
What are the differences between gel electrophoresis and SDS-PAGE?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on September 19, 2022
Is SDS-PAGE a type of gel electrophoresis?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on September 19, 2022
How does an SDS PAGE gel work?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on September 19, 2022
What is the advantage of a discontinuous buffer system?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on September 19, 2022
What is the advantage of running a discontinuous protein gel rather than a continuous gel?
Gel ElectrophoresisPhysiological Probes


Posted on September 19, 2022
What does each peak in the chromatogram correspond to?
Antibodies and ProteomicsPhysiological Probes


Posted on September 19, 2022
What is the advantage of treating protein samples with SDS and β-mercaptoethanol?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on September 19, 2022
What is the purpose of preparing a master mix?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)


Posted on September 19, 2022
What are the examples of gel electrophoresis?
Cell Structures and OraganellesDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on September 17, 2022
What are the differences between prokaryotic and eukaryotic cells?
Cell Structures and OrganellesLysosomesMitochondriaPhysiological Probes


Posted on September 17, 2022
What are the differences between gram stain and culture?
Gram StainingPhysiological ProbesMycoLight Dyes and Kits


Posted on September 17, 2022
What are the limitations of gram staining technique?
Gram StainingPhysiological ProbesMycoLight Dyes and Kits


Posted on September 16, 2022
What are the similarities between viable and nonviable cells?
Cell Proliferation AssaysCell Viability AssaysCellular ProcessesPhysiological Probes


Posted on September 16, 2022
What are the differences between cell proliferation and cell differentiation?
Cell Proliferation AssaysCell Viability AssaysCellular ProcessesPhysiological Probes


Posted on September 16, 2022
What are the similarities between cell proliferation and cell differentiation?
Cell Proliferation AssaysCell Viability AssaysCellular ProcessesPhysiological Probes


Posted on August 26, 2022
Why Lysosomes are known as suicide bags?
Cell Structures and OrganellesLysosomesMitochondriaPhysiological Probes


Posted on August 26, 2022
Is DNA an organelle?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on August 25, 2022
What is restriction enzyme type 1?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on August 25, 2022
What are the similarities between restriction enzyme type 1, 2 and 3?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological Probes


Posted on August 25, 2022
What are the major differences between prokaryotic and eukaryotic gene expression?
DNA and RNA QuantitationGel ElectrophoresisNucleusPhysiological ProbesTransfection Reagents


Posted on August 25, 2022
What are the key similarities between prokaryotic and eukaryotic DNA replication?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on August 25, 2022
What are the differences between restriction enzyme type 1, 2 and 3?"
DNA and RNA QuantitationEnzymesGel ElectrophoresisPhysiological Probes


Posted on August 18, 2022
Does splicing occur in the cytoplasm?
MitochondriaNucleusCell Structures and OrganellesPhysiological Probes


Posted on August 17, 2022
What should be considered when generating monoclonal antibodies?
BioconjugationAntibody and Protein LabelingImmunohistochemistry (IHC)Antibodies and ProteomicsPhysiological Probes


Posted on August 12, 2022
What is the major type of lipid found in the cell membrane?
Cell Structures and OrganellesMitochondriaPlasma MembranePhysiological Probes


Posted on August 11, 2022
What are the B cell surface markers?
Cluster of Differentiation (CD Antibodies)Flow Cytometry ReagentsPhysiological ProbesClassic Dyes


Posted on August 11, 2022
What does a CD45 marker stain?
Cell CytotoxicityCellular ProcessesPhysiological ProbesCluster of Differentiation (CD Antibodies)


Posted on August 11, 2022
What are the differences between prokaryotic and eukaryotic gene expression?
NucleusDNA and RNA QuantitationMembrane Potential and ChannelsPhysiological Probes


Posted on August 11, 2022
What are the differences between PCR and DNA replication?
Cellular ProcessesCell Structures and OrganellesNucleusPhysiological Probes


Posted on August 9, 2022
What are the differences between ADP and ATP?
Cell CytotoxicityPhysiological ProbesApoptosis and Necrosis


Posted on August 5, 2022
What conditions affect epithelial tissue?
Cell MetabolismCellular ProcessesPhysiological Probes


Posted on August 5, 2022
What are the common types of epithelial tissues?
Physiological ProbesCellular ProcessesCell Cytotoxicity


Posted on August 4, 2022
How does flow cytometry work?
Flow Cytometry ReagentsCell CytotoxicityPhysiological Probes


Posted on August 3, 2022
What light source is used in most flow cytometers?
Cell CytotoxicityFlow Cytometry ReagentsCellular ProcessesCell MetabolismPhysiological Probes


Posted on August 3, 2022
What is the purpose of a fluorescent marker?
Physiological ProbesCell CytotoxicityCellular ProcessesCell Metabolism


Posted on August 3, 2022
What are the common reporter genes?
Cellular ProcessesCell MetabolismEnzymesBioconjugationPhysiological Probes


Posted on August 3, 2022
What does a reporter gene do?
Physiological ProbesCell MetabolismCellular ProcessesEnzymes


Posted on August 3, 2022
What type of biological sample is best suited for flow cytometric analysis?
Cell SignalingCellular ProcessesPhysiological ProbesEnzymesCell Metabolism


Posted on August 3, 2022
What are the commonly used fluorescent dyes in flow cytometry?
Cell MetabolismFlow Cytometry ReagentsCellular ProcessesCell Structures and OrganellesPhysiological Probes


Posted on July 29, 2022
What group of bacteria normally doesn’t have cell walls and how do they maintain themselves?
EnzymesNucleusDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on July 29, 2022
What are sources of antibiotics?
EnzymesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on July 29, 2022
What are the functions of antibiotics?
Physiological ProbesEnzymesNucleusDNA and RNA Quantitation


Posted on July 29, 2022
What is the significance of antibiotics?
DNA and RNA QuantitationEnzymesNucleusPhysiological Probes


Posted on July 28, 2022
What are the two types of lipids that are part of the cell membrane?
Physiological ProbesCell Structures and OrganellesCell Metabolism


Posted on July 28, 2022
Why are fatty acids important?
Membrane Potential and ChannelsPhysiological Probes


Posted on July 28, 2022
What is the precursor for fatty acid synthesis?
Physiological ProbesMembrane Potential and ChannelsEnzymes


Posted on July 28, 2022
What are the stages of fatty acid oxidation?
EnzymesCell MetabolismCellular ProcessesPhysiological Probes


Posted on July 27, 2022
What's the difference between endocytosis and phagocytosis?
Physiological ProbesCell CytotoxicityMembrane Potential and ChannelsCellular Processes


Posted on July 27, 2022
What is phagocytosis?
Cell CytotoxicityCellular ProcessesMembrane Potential and ChannelsPhysiological Probes


Posted on July 27, 2022
How does fluorescent microscopy work?
BioconjugationCell Structures and OrganellesPhysiological ProbesNucleus


Posted on July 25, 2022
What are the functions of immunoglobulin?
Antibodies and ProteomicsAntibody and Protein LabelingImmunohistochemistry (IHC)Physiological Probes


Posted on July 25, 2022
What are the primary classes of immunoglobulins?
Antibodies and ProteomicsImmunohistochemistry (IHC)Antibody and Protein LabelingPhysiological Probes


Posted on July 22, 2022
What are the common types of alternative splicing?
NucleusPhysiological ProbesDNA and RNA QuantitationCellular Processes


Posted on July 22, 2022
What is the major difference in RNA processing between prokaryotes and eukaryotes?
DNA and RNA QuantitationMembrane Potential and ChannelsPhysiological ProbesNucleus


Posted on July 22, 2022
Where is RNA editing detected?
NucleusDNA and RNA QuantitationMembrane Potential and ChannelsPhysiological Probes


Posted on July 22, 2022
Where do mRNA modifications occur?
DNA and RNA QuantitationMembrane Potential and ChannelsPhysiological ProbesNucleus


Posted on July 20, 2022
How are fatty acids activated?
Membrane Potential and ChannelsPhysiological Probes


Posted on July 20, 2022
What are the differences between coding and noncoding DNA?
Physiological ProbesCell Structures and OrganellesDNA and RNA QuantitationNucleus


Posted on July 20, 2022
Is chromatin the same as a chromosome?
DNA and RNA QuantitationCell Structures and OrganellesNucleusPhysiological Probes


Posted on July 19, 2022
What are lipids made of
Physiological ProbesReactive Oxygen Species (ROS)


Posted on July 19, 2022
How many ATP molecules can be generated from fatty acid oxidation?
Cellular ProcessesCell MetabolismEnzymesPhysiological Probes


Posted on July 19, 2022
What are the products of fatty acid oxidation?
Membrane Potential and ChannelsPhysiological ProbesCell CytotoxicityCellular Processes


Posted on July 15, 2022
What is luciferase?
Cellular ProcessesLuciferasesEnzymesCell MetabolismCellular ProcessesPhysiological Probes


Posted on July 15, 2022
What are the applications of luciferase assays?
Physiological ProbesLuciferasesEnzymesCell MetabolismCellular Processes


Posted on July 15, 2022
What are the advantages of dual luciferase assays?
EnzymesLuciferasesCellular ProcessesCell MetabolismPhysiological Probes


Posted on July 13, 2022
What is the difference between a template and a primer?
DNA and RNA QuantitationCell Structures and OrganellesPhysiological ProbesNucleus


Posted on July 13, 2022
What is the difference between Sanger sequencing and PCR?
DNA and RNA QuantitationCell Structures and OrganellesCoronavirus (SARS-CoV-2)NucleusPhysiological Probes


Posted on July 13, 2022
Can I use PCR primers for sequencing?
Physiological ProbesCell Structures and OrganellesDNA and RNA QuantitationNucleus


Posted on July 12, 2022
How does propidium iodide measure the cell cycle?
DNA and RNA QuantitationPhysiological ProbesCellular ProcessesCell CytotoxicityCell Cycle Assays


Posted on July 11, 2022
How do I choose primers for Sanger sequencing?
Coronavirus (SARS-CoV-2)DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on July 11, 2022
How many primers are needed for Sanger sequencing?
DNA and RNA QuantitationPhysiological ProbesCoronavirus (SARS-CoV-2)Nucleus


Posted on July 11, 2022
How long does Sanger sequencing take?
Coronavirus (SARS-CoV-2)DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on July 11, 2022
What is needed for Sanger sequencing?
Coronavirus (SARS-CoV-2)DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on July 8, 2022
Is CD45 a phosphatase?
Physiological ProbesAntibody LabelingAntibodies and ProteomicsCell Cytotoxicity


Posted on July 8, 2022
What is the significance of CD markers on cells?
Flow Cytometry ReagentsAntibody LabelingAntibodies and ProteomicsPhysiological Probes


Posted on July 8, 2022
Is CD45 a cell surface marker?
Flow Cytometry ReagentsAntibody LabelingAntibodies and ProteomicsPhysiological Probes


Posted on July 8, 2022
What cell has CD45?
Physiological ProbesAntibody LabelingAntibodies and ProteomicsFlow Cytometry Reagents


Posted on July 8, 2022
Where is CD45 found?
Flow Cytometry ReagentsAntibodies and ProteomicsAntibody LabelingPhysiological Probes


Posted on July 7, 2022
Are fatty acids made up of triglycerides?
Physiological ProbesMembrane Potential and ChannelsCellular Processes


Posted on July 7, 2022
Where does fatty acid synthesis occur?
Cellular ProcessesMembrane Potential and ChannelsPhysiological Probes


Posted on July 7, 2022
What is the role of coenzyme A in the cell?
Physiological ProbesEnzymesCellular Processes


Posted on July 1, 2022
Where does fatty acid oxidation occur?
Cell CytotoxicityCellular ProcessesPhysiological Probes


Posted on July 1, 2022
What is produced in fatty acid oxidation?
Physiological ProbesMembrane Potential and ChannelsCellular ProcessesCell Signaling


Posted on July 1, 2022
What are the differences between acetyl CoA and Acyl CoA?
EnzymesCellular ProcessesCell MetabolismPhysiological Probes


Posted on July 1, 2022
Is NAD+ a coenzyme?
Physiological ProbesCell MetabolismCellular ProcessesEnzymes


Posted on July 1, 2022
What is the most common coenzyme?
EnzymesCell CytotoxicityCell MetabolismCellular ProcessesPhysiological Probes


Posted on July 1, 2022
What are the types of coenzymes?
Physiological ProbesCellular ProcessesCell MetabolismEnzymes


Posted on July 1, 2022
What are the functions of coenzymes?
EnzymesCellular ProcessesCell MetabolismPhysiological Probes


Posted on July 1, 2022
What are the two main types of cofactors?
Physiological ProbesCellular ProcessesCell MetabolismEnzymes


Posted on July 1, 2022
Are enzymes lipids or proteins?
Cell MetabolismCellular ProcessesEnzymesPhysiological Probes


Posted on June 30, 2022
What are primary antibodies?
Physiological ProbesAntibody and Protein LabelingEnzyme-Linked Immunosorbent Assay (ELISA)Bioconjugation


Posted on June 30, 2022
What is the difference between a primary antibody and a secondary antibody?
Antibodies and ProteomicsProtein to Protein ConjugationAntibody and Protein LabelingPhysiological Probes


Posted on June 29, 2022
What are the advantages of recombinant antibodies?
Physiological ProbesAntibody and Protein LabelingImmunohistochemistry (IHC)Antibodies and Proteomics


Posted on June 29, 2022
How are recombinant antibodies made?
Antibodies and ProteomicsDNA and RNA QuantitationAntibody and Protein LabelingBioconjugationPhysiological Probes


Posted on June 24, 2022
What are the Similarities Between Primary and Secondary Antibody?
Physiological ProbesAntibody and Protein LabelingEnzyme-Linked Immunosorbent Assay (ELISA)Bioconjugation


Posted on June 24, 2022
How do primary and secondary antibodies work in immunoassays?
Antibodies and ProteomicsEnzyme-Linked Immunosorbent Assay (ELISA)Immunohistochemistry (IHC)Antibody and Protein LabelingPhysiological Probes


Posted on June 24, 2022
What are the disadvantages of whole genome sequencing?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on June 24, 2022
What are the advantages of whole genome sequencing?
Physiological ProbesNucleusDNA and RNA Quantitation


Posted on June 24, 2022
What are the advantages of whole exome sequencing?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on June 24, 2022
What are the limitations of whole exome sequencing?
DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 23, 2022
Is whole genome sequencing better than whole exome sequencing?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleusCoronavirus (SARS-CoV-2)


Posted on June 23, 2022
What is whole exome sequencing?
NucleusDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on June 23, 2022
What is whole genome sequencing?
BioconjugationCoronavirus (SARS-CoV-2)DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 21, 2022
What is included in a LAMP assay?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 21, 2022
What are the advantages of RT-LAMP technology?
Polymerase Chain Reaction (PCR)DNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on June 21, 2022
How do I design LAMP primers?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on June 21, 2022
What are the advantages of the LAMP method?
DNA and RNA QuantitationPhysiological ProbesCellular ProcessesCell Structures and Organelles


Posted on June 21, 2022
How many primers are used in the LAMP method?
Polymerase Chain Reaction (PCR)DNA and RNA QuantitationPhysiological Probes


Posted on June 17, 2022
What are LAMP tests used for?
NucleusDNA and RNA QuantitationPhysiological ProbesCoronavirus (SARS-CoV-2)


Posted on June 17, 2022
What are the selection criteria for LAMP primers?
Cellular Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 17, 2022
How reliable is a LAMP test?
DNA and RNA QuantitationCoronavirus (SARS-CoV-2)Physiological ProbesCellular Structures and Organelles


Posted on June 17, 2022
What is a LAMP test?
Coronavirus (SARS-CoV-2)Cell Structures and OrganellesPhysiological ProbesNucleusDNA and RNA Quantitation


Posted on June 17, 2022
What is RT-LAMP technology?
Physiological ProbesNucleusDNA and RNA QuantitationCoronavirus (SARS-CoV-2)


Posted on June 17, 2022
How is LAMP used in molecular biology?
NucleusDNA and RNA QuantitationCell Structures and OrganellesNucleusPhysiological Probes


Posted on June 17, 2022
What are LAMP primers?
DNA and RNA QuantitationCell Structures and OrganellesPhysiological ProbesNucleus


Posted on June 17, 2022
Is LAMP the same as PCR?
DNA and RNA QuantitationCell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 17, 2022
How does LAMP work?
Cell Structures and OrganellesPhysiological ProbesNucleusDNA and RNA Quantitation


Posted on June 17, 2022
What is a LAMP reaction?
NucleusDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on June 17, 2022
What is the principle of LAMP?
DNA and RNA QuantitationCell Structures and OrganellesPhysiological ProbesNucleus


Posted on June 17, 2022
What is loop-mediated isothermal amplification?
BioconjugationCell Structures and OrganellesPhysiological ProbesNucleusDNA and RNA Quantitation


Posted on June 17, 2022
What are the components of cytoplasm?
NucleusPhysiological ProbesCell Structures and OrganellesCellular ProcessesBioconjugation


Posted on June 17, 2022
What are the characteristics of cytosol?
Cell Structures and OrganellesPhysiological ProbesCellular ProcessesNucleus


Posted on June 17, 2022
Where is the cytoplasm located in a cell?
Cell Structures and OrganellesCell MetabolismNucleusPhysiological Probes


Posted on June 17, 2022
How does cytokinesis differ in plant and animal cells?
Cell Structures and OrganellesPhysiological ProbesDNA and RNA QuantitationNucleusCellular Processes


Posted on June 16, 2022
What does the cytosol do?
Cell Structures and OrganellesCellular ProcessesPhysiological ProbesNucleus


Posted on June 16, 2022
What are the functions of cytoplasm?
Physiological ProbesNucleusCell Structures and OrganellesDNA and RNA Quantitation


Posted on June 16, 2022
What are the differences between cytosol and cytoplasm?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on June 15, 2022
Where is the cytosol located in a cell?
Cell Structures and OrganellesBioconjugationPhysiological Probes


Posted on June 15, 2022
How Does Cytoplasm Work in Plant Cells?
MitochondriaCell Structures and OrganellesPhysiological ProbesCell Metabolism


Posted on June 15, 2022
What do all cells have in common?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 10, 2022
Do animal cells have a cell wall?
Cell Structures and OrganellesCellular ProcessesPhysiological Probes


Posted on June 9, 2022
What are the functions of the cell wall?
Cell Structures and OrganellesCell MetabolismCellular ProcessesPhysiological ProbesCell Viability


Posted on June 6, 2022
Why are bacterial cell walls important?
Physiological ProbesCellular ProcessesCell Structures and OrganellesDNA and RNA QuantitationCell Cytotoxicity


Posted on June 6, 2022
What are the examples of eukaryotic cells?
BioconjugationNucleusCellular ProcessesCell ViabilityDNA and RNA QuantitationPhysiological Probes


Posted on June 6, 2022
How does a eukaryotic cell divide?
Cell Structures and OrganellesCell Cycle AssaysPhysiological ProbesCell MetabolismCellular ProcessesBioconjugation


Posted on June 6, 2022
What are the important features of eukaryotic cells?
Physiological ProbesEndoplasmic Reticulum (ER)Cell Structures and Organelles


Posted on June 6, 2022
Are viruses eukaryotes?
EnzymesCell Structures and OrganellesPhysiological Probes


Posted on June 2, 2022
What is chromosome?
DNA and RNA QuantitationCell Structures and OrganellesNucleusPhysiological Probes


Posted on June 2, 2022
What are the common standards used for the Bradford assays?
Antibody and Protein LabelingImmunohistochemistry (IHC)Physiological Probes


Posted on June 2, 2022
What assays should I use to determine total protein content?
Chemical ReagentsCellular ProcessesPhysiological ProbesAntibody and Protein Labeling


Posted on June 1, 2022
What test can identify changes in non-coding DNA?
DNA and RNA QuatitationNucleusPhysiological Probes


Posted on June 1, 2022
What are the different types of non-coding DNA?
Physiological ProbesDNA and RNA QuantitationCell Structures and ORganellesNucleus


Posted on June 1, 2022
What is coding DNA?
NucleusDNA and RNA QuantitationCell Structures and OrganellesPhysiological Probes


Posted on June 1, 2022
How many chromosomes do people have?
Physiological ProbesCell ViabilityDNA and RNA QuantitationCell Structures and Organelles


Posted on June 1, 2022
What is noncoding DNA?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on June 1, 2022
When do chromosomes duplicate during a cell life cycle?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on June 1, 2022
Where does translation take place?
Physiological ProbesCell Structures and OrganellesDNA and RNA QuantitationNucleus


Posted on June 1, 2022
What are the similarities between protein synthesis and DNA replication?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on June 1, 2022
What is DNA replication?
Protein to Protein ConjugationDNA and RNA QuantitationPhysiological ProbesNuleusCell Structures and Organelles


Posted on June 1, 2022
What is protein synthesis?
NucleusPhysiological ProbesDNA and RNA QuantitationProtein to Protein Conjugation


Posted on May 27, 2022
What are the differences between prokaryotic and eukaryotic DNA replication?
DNA and RNA QuantitationNucleusPhysiological ProbesCell Structures and OrganellesCellular Processes


Posted on May 24, 2022
Is M+ peak the molecular weight?
Chemical ReagentsPhysiological ProbesAntibody and Protein Labeling


Posted on May 24, 2022
Is the M+ peak the molecular ion peak?
Physiological ProbesAntibody and Protein LabelingChemical Reagents


Posted on May 24, 2022
What is a molecular ion peak in mass spectrometry?
Antibody and Protein LabelingChemical ReagentsPhysiological Probes


Posted on May 24, 2022
What causes molecular ion peaks?
Antibody and Protein LabelingChemical ReagentsPhysiological Probes


Posted on May 24, 2022
What are the types of mass spectrometry?
Chemical ReagentsAntibody and Protein LabelingPhysiological Probes


Posted on May 24, 2022
What is the base peak?
Physiological ProbesChemical ReagentsAntibody and Protein Labeling


Posted on May 24, 2022
What does mass spectrometry detect?
Physiological ProbesAntibody and Protein LabelingAntibody and Protein LabelingChemical Reagents


Posted on May 24, 2022
What is the basic principle of mass spectrometry?
Chemical ReagentsAntibody and Protein LabelingPhysiological Probes


Posted on May 24, 2022
How does mass spectrometry work?
Chemical ReagentsAntibody and Protein LabelingPhysiological Probes


Posted on May 24, 2022
What are the common applications of mass spectrometry?
Physiological ProbesAntibody and Protein Labelingchemical Reagents


Posted on May 24, 2022
What kind of substances interfere with mass spectrometry analysis?
Chemical ReagentsToolsPhysiological Probes


Posted on May 24, 2022
What is the difference between a molecular ion peak and a base peak?
Physiological ProbesToolsChemical Reagents


Posted on May 24, 2022
What determines peak height in the mass spectrum?
Chemical ReagentsAntibody and Protein LabelingToolsPhysiological Probes


Posted on May 19, 2022
What are the examples of prokaryotic cells?
NucleusDNA and RNA QuantitationPhysiological ProbesCell Structures and OrganellesCellular Processes


Posted on May 19, 2022
How does a prokaryotic cell divide?
Physiological ProbesCellular ProcessesCell ViabilityCell Cycle and ProliferationCell Metabolism


Posted on May 17, 2022
Why is DNA replication so much faster in prokaryotes than eukaryotes?
NucleusCell Structures and OrganellesPhysiological ProbesCellular ProcessesDNA and RNA Quantitation


Posted on May 16, 2022
Does DNA being circular or linear directly affect the speed of DNA replication?
Cell Structures and OrganellesPhysiological ProbesDNA and RNA QuantitationNucleusCellular Processes


Posted on May 16, 2022
What are the similarities between prokaryotic and eukaryotic DNA replication?
DNA and RNA QuantitationCell Structures and ORganellesNucleusPhysiological Probes


Posted on May 16, 2022
What are the differences between mass and weight?
Physiological ProbesTools


Posted on May 13, 2022
What are the differences between compound and mixture?
CrosslinkersBioconjugationPhysiological Probes


Posted on May 13, 2022
Why is boiling point a physical property?
Cell MetabolismCellular ProcessesEnzymesPhysiological Probes


Posted on May 13, 2022
Is energy always released or absorbed during a chemical reaction?
EnzymesCell MetabolismCellular ProcessesPhysiological ProbesBioconjugation


Posted on May 13, 2022
What are the differences between endothermic and exothermic reactions?
Physiological ProbesBioconjugationCell Metabolism


Posted on May 13, 2022
How do I tell if it's a physical or chemical change?
Classic DyesBioconjugationPhysiological Probes


Posted on May 12, 2022
How do enzymes speed up a chemical reaction?
EnzymesChemical ReagentsPhysiological ProbesCell Metabolism


Posted on May 9, 2022
What are the building blocks of nucleic acids?
NucleusDNA and RNA QuantitationPhysiological ProbesBioconjugation


Posted on May 6, 2022
What type of transport moves material against the concentration gradient with the use of energy?
Physiological ProbesBioconjugationCell ViabilityCellular ProcessesEnzymes


Posted on April 29, 2022
What enzyme breaks hydrogen bonds in DNA replication?
Cellular ProcessesCell CytotoxicityCell ViabilityPhysiological Probes


Posted on April 29, 2022
What organelle is found in both prokaryotes and eukaryotes?
Cell Structures and OrganellesPhysiological Probes


Posted on April 29, 2022
How do proteins move through the Golgi apparatus?
Cell Structures and OrganellesGolgi ApparatusPhysiological Probes


Posted on April 29, 2022
What is the significance of Golgi apparatus?
Cell Structures and OrganellesGolgi ApparatusPhysiological Probes


Posted on April 29, 2022
What are the structures of Golgi apparatus?
Cell Structures and OrganellesGolgi ApparatusPhysiological Probes


Posted on April 28, 2022
Where is the Golgi apparatus?
Cell Structures and OrganellesGolgi ApparatusPhysiological Probes


Posted on April 28, 2022
What are the primary types of cells?
Cell Structures and OrganellesCell ViabilityPhysiological ProbesBioconjugationCell Viability


Posted on April 28, 2022
What are the different types of biological macromolecules?
Physiological ProbesCell Structures and Organelles


Posted on April 28, 2022
What are the differences between CRISPR and CRISPR Cas9?
DNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on April 28, 2022
What are the differences between HeLa cells and cancer cells?
BioconjugationPhysiological ProbesCell Metabolism


Posted on April 27, 2022
What are the similarities between HeLa cells and cancer cells?
BioconjugationPhysiological Probes


Posted on April 19, 2022
What are examples of the common physical changes?
Classic DyesPhysiological Probes


Posted on April 19, 2022
What are the basic types of chemical reactions?
Chemical ReagentsPhysiological ProbesClassic Dyes


Posted on April 19, 2022
What are the differences between catalyst and reagent?
EnzymesCellular ProcessesPhysiological Probes


Posted on April 18, 2022
What are the different types of organic reagents?
Physiological Probes


Posted on April 18, 2022
What factors affect solubility?
Physiological ProbesTools


Posted on April 18, 2022
What is the difference between solvent and reagent?
Physiological Probes


Posted on April 18, 2022
Is ethanol soluble in water?
Physiological Probes


Posted on April 15, 2022
How does dilution affect the pH of a basic solution?
ToolsPhysiological Probes


Posted on April 15, 2022
How does dilution affect the reaction rate?
ToolsPhysiological Probes


Posted on April 15, 2022
Is dilution ratio the same as dilution factor?
ToolsPhysiological Probes


Posted on April 14, 2022
How is the cell membrane affected by temperature?
Cell Structures and OrganellesMembrane Potential and ChannelsCell MetabolismPhysiological Probes


Posted on April 14, 2022
What are the differences between lysine and arginine?
Cell Structures and OrganellesChemical ReagentsPhysiological ProbesBioconjugation


Posted on April 14, 2022
What are the categories of amino acids?
Cell Structures and OrganellesChemical ReagentsBioconjugationPhysiological ProbesEnzymes


Posted on April 14, 2022
How is zinc transported?
Cellular ProcessesIntracellular IonsPhysiological Probes


Posted on April 14, 2022
What is EGCG and what does it have to do with zinc?
Cellular ProcessesIntracellular IonsPhysiological Probes


Posted on April 14, 2022
Are zinc transporters involved in Alzheimer's disease?
Cellular ProcessesIntracellular IonsPhysiological Probes


Posted on April 13, 2022
What is a zinc ionophore?
Physiological ProbesIntracellular IonsCellular Processes


Posted on April 8, 2022
What are the differences between glutamine and glutamate?
Physiological ProbesCellular ProcessesEnzymes


Posted on April 8, 2022
Is zinc involved in immune response?
Physiological ProbesIntracellular IonsCellular Processes


Posted on April 8, 2022
How many zinc transporter families are there?
Physiological ProbesIntracellular IonsCellular Processes


Posted on March 25, 2022
What is the difference between Absolute Quantification and Relative Quantification in qPCR?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 25, 2022
What are the differences between linear and circular DNA?
Cell Structures and OrganellesNucleusPhysiological ProbesDNA and RNA Quantitation


Posted on March 25, 2022
What are the differences between Sanger sequencing and PCR?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 25, 2022
How does Sanger sequencing work?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 24, 2022
What are the steps of Sanger sequencing?
Chemical ReagentsDNA and RNA QuantitationAntibody and Protein LabelingPhysiological Probes


Posted on March 24, 2022
What is fragment analysis?
Chemical ReagentsDyes by Functional GroupPhysiological ProbesDNA and RNA Quantitation


Posted on March 24, 2022
What are the similarities between linear and circular DNA?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 24, 2022
What is RT-qPCR (Quantitative Reverse Transcription PCR)?
DNA and RNA QuantitationChemical ReagentsBioconjugationPhysiological Probes


Posted on March 22, 2022
What factors affect the specificity of PCR?
BioconjugationPhysiological ProbesPolymerase Chain Reaction (PCR)DNA and RNA Quantitation


Posted on March 22, 2022
What are the steps of reverse transcription?
BioconjugationNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 22, 2022
Which viruses use reverse transcriptase?
NucleusDNA and RNA QuantitationBioconjugationPhysiological Probes


Posted on March 18, 2022
What are the 5 key basic reagents used in PCR?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 18, 2022
What are the common affinity tags for protein purification?
BioconjugationPhysiological ProbesAntibody and Protein LabelingAntibodies and Proteomics


Posted on March 18, 2022
What is the role of NaCl in lysis buffer?
BioconjugationPhysiological ProbesCell Culture


Posted on March 18, 2022
Why is NaCl used in size exclusion chromatography?
Physiological ProbesAntibodies and ProteomicsAntibody and Protein Labeling


Posted on March 18, 2022
How buffer pH and NaCl affect size exclusion chromatography?
Physiological ProbesBioocnjugationAntibodies and ProteomicsAntibody and Protein Labeling


Posted on March 18, 2022
What is EDTA used for in chemistry?
Physiological ProbesBioconjugationAntibodies and Proteomics


Posted on March 18, 2022
What are the main phases of Column Chromatography?
Antibodies and ProteomicsAntibody and Protein LabelingPhysiological ProbesBioconjugation


Posted on March 18, 2022
What are the commonly used chromatographic methods for protein purification?
BioconjugationPhysiological ProbesAntibody and Protein LabelingAntibodies and Proteomics


Posted on March 16, 2022
What is an elution buffer and why is it necessary?
BioconjugationToolsPhysiological Probes


Posted on March 11, 2022
Why is EDTA used in protein purification?
BioconjugationPhysiological ProbesAntibodies and Proteomics


Posted on March 11, 2022
How does column chromatography work?
Antibodies and ProteomicsAntibody and Protein LabelingPhysiological ProbesBioconjugation


Posted on March 11, 2022
How does affinity purification work?
Antibodies and ProteomicsAntibody and Protein LabelingPhysiological ProbesBioconjugation


Posted on March 11, 2022
What are the similarities between PCR and DNA replication?
DNA and RNA QuantitationPhysiological ProbesCellular Processes


Posted on March 11, 2022
Why is PCR used in the process of DNA sequencing?
Cell Structures and OrganellesNucleusPhysiological ProbesDNA and RNA Quantitation


Posted on March 11, 2022
What are the differences between PCR and DNA sequencing?
Physiological ProbesDNA and RNA QuantitationCellular Processes


Posted on March 11, 2022
What are the similarities between DNA profiling and DNA sequencing?
DNA and RNA QuantitationAntibody and Protein LabelingPhysiological Probes


Posted on March 10, 2022
What is the significance of DNA replication?
DNA and RNA QuantitationPhysiological ProbesNuleusCellular Processes


Posted on March 10, 2022
What are the different types of DNA sequencing?
DNA and RNA QuantitationPhysiological ProbesCoronavirus (SARS-CoV-2)Nucleus


Posted on March 10, 2022
What is DNA profiling?
Antibody and Protein LabelingDNA and RNA QuantitationChemical ReagentsPhysiological Probes


Posted on March 10, 2022
What are the differences between DNA profiling and DNA sequencing?
Antibody and Protein LabelingDNA and RNA QuantitationPhysiological Probes


Posted on March 8, 2022
What is the significance of DNA sequencing?
DNA and RNA QuantitationCell Structures and OrganellesNucleusPhysiological Probes


Posted on March 8, 2022
What are the methods used to create DNA fragments?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 8, 2022
What technique can I use to visualize (directly observe) the fragments of DNA?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on March 4, 2022
What are the recommended ranges of input RNA amount in reverse transcription reactions?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 4, 2022
What are the common reverse transcription primers?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on March 4, 2022
What are the limitations of one-step RT-PCR?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 4, 2022
What are the advantages of one-step RT-PCR?
DNA and RNA QuantitationPhysiological ProbesNucleusCell Structures and Organelles


Posted on March 3, 2022
What’s the difference between one-step and two-step RT-PCR?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 3, 2022
What are the advantages of RNA-Seq?
DNA and RNA QuantitationPhysiological ProbesNucleusCell Structures and Organelles


Posted on March 3, 2022
What are the applications of RNA-seq?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 3, 2022
What are the differences between RNA-seq and microarray?
Physiological ProbesDNA and RNA QuantiationCrosslinkers


Posted on March 2, 2022
What is the difference between RT-PCR and RNA Seq?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 2, 2022
How does RNA-seq work?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on March 2, 2022
What is RT efficiency?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological Probes


Posted on February 28, 2022
What is the process of RNA sequencing?
DNA and RNA QuantitationPhysiological ProbesGel ElectrophoresisNucleusCell Structures and Organelles


Posted on February 28, 2022
What is RNA sequencing?
Cell Structures and OrganellesPhysiological ProbesDNA and RNA QuantitationGel Electrophoresis


Posted on February 28, 2022
How do I do reverse transcriptase PCR?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on February 25, 2022
Does reverse transcriptase need a primer?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 25, 2022
What are the applications of RT-PCR?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 25, 2022
What are the differences between PCR, RT-PCR, qPCR, and RT-qPCR?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 25, 2022
What is RT-PCR?
Chemical ReagentsNucleusDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on February 22, 2022
How are DNA fragments separated for sequencing?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectroporesisPhysiological Probes


Posted on February 22, 2022
What are the enzymes used for DNA fragmentation?
Cell Structures and OrganellesNUcleusDNA and RNA QuantitationPhysiological ProbesEnzymes


Posted on February 18, 2022
Are DNA fragments genetic?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 18, 2022
Are DNA fragments positive or negative?
DNA and RNA QuantitationGel ElectrophoresisPhysiological ProbesCell Structures and Organelles


Posted on February 18, 2022
What causes under-fragmented DNA during sequencing library construction?
DNA and RNA QuantitationCellular ProcessesPhysiological ProbesCell Viability Assays


Posted on February 17, 2022
What causes over-fragmented DNA during sequencing library construction?
Physiological ProbesDNA and RNA QuantitationCellular Processes


Posted on February 17, 2022
Why is DNA fragmented before sequencing?
Physiological ProbesDNA and RNA QuantitationCellular Processes


Posted on February 16, 2022
What is DNA fragmentation?
Apoptosis and NecrosisCellular ProcessesCell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 10, 2022
Is DNA fragments genetic?
Cell Structures and OraganellesNulceusDNA and RNA QuantitationPhysiological Probes


Posted on February 10, 2022
What are the commonly used discontinuous gel buffer systems?
Gel ElectrophoresisPhysiological ProbesBioconjugationBuffer Preparations and Recipes


Posted on February 10, 2022
What are the applications of gel electrophoresis?
Cell Structures and organellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on February 10, 2022
What is the difference between native and denaturing gel electrophoresis?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on February 10, 2022
What are the types of gel electrophoresis?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel EletrophoresisPhysiological Probes


Posted on February 9, 2022
What are the basic types of electrophoresis?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on February 9, 2022
What are the steps of the gel electrophoresis process?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on February 9, 2022
What is Gel Electrophoresis Used For?
Physiological ProbesDNA and RNA QuantitationGel ElectrophoresisNucleusCell Structures and Organelles


Posted on February 9, 2022
What are the differences between Sanger sequencing and NGS?
NucleusDNA and RNA QuantitationPhysiological ProbesBioconjugation


Posted on February 9, 2022
What is the difference between Immunoblot and Western Blot?
BioconjugationPhysiological ProbesBiotin and Streptavidin


Posted on February 8, 2022
Does PCR use polymerase?
Physiological ProbesPolymerase Chain Reaction (PCR)PolymerasesDNA and RNA Quantitation


Posted on February 4, 2022
What are the applications of Immunoblot?
Immunohistochemistry (IHC)BioconjugationPhysiological Probes


Posted on February 4, 2022
What are the most common types of buffer solutions used in gel electrophoresis?
Gel ElectrophoresisCell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 4, 2022
How does temperature affect PCR?
Polymerase Chain Reaction (PCR)DNA and RNA QuantitationPhysiological ProbesCell Structures and OrganellesNucleus


Posted on February 4, 2022
Why are the PCR reagents stored on ice at all times?
Polymerase Chain Reaction (PCR)Cell Structures and OrganellesNucleusDNA and RNA QuantitationPhysiological Probes


Posted on February 4, 2022
What is the role of the primers in PCR?
DNA and RNA QuantitationPhysiological ProbesCell Structures and OrganellesNucleus


Posted on February 1, 2022
What are the different Next Generation Sequencing (NGS) technologies?
Physiological ProbesBioconjugationDNA and RNA Quantitaion


Posted on February 1, 2022
What are the differences between organ cultures and cell cultures?
Membrane Potential and ChannelsPhysiological ProbesIntracellular IonsBioconjugation


Posted on January 28, 2022
What are spheroid cultures?
Cell Cycle AssaysCellular ProcessesPhysiological Probes


Posted on January 28, 2022
Are there any disadvantages for 3D cultures?
Cellular ProcessesCell CytotoxicityCell Cycle AssaysPhysiological Probes


Posted on January 28, 2022
What is a neurosphere formation?
Cell CytotoxicityCellular ProcessesPhysiological ProbesBioconjugation


Posted on January 28, 2022
What are the scaffold-free methods of growing 3D cell cultures?
Cellular ProcessesCell Cycle AssaysPhysiological Probes


Posted on January 28, 2022
What are the differences between 2D and 3D cell cultures?
Cell Cycle AssaysPhysiological ProbesBioconjugationCellular Processes


Posted on January 26, 2022
What is the fluid mosaic model?
Plasma MembraneBioconjugationCell Structures and OrganellesPhysiological Probes


Posted on January 14, 2022
Can ethidium bromide cause developmental defects?
Cell Structures and OrganellesNucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on January 14, 2022
What wavelengths of light does ethidium bromide absorb?
NucleusDNA and RNA QuantitaionPhysiological ProbesGel Electrophoresis


Posted on January 14, 2022
What is the emission wavelength of ethidium bromide?
NucleusPhysiological ProbesGel EletrophoresisDNA and RNA Quantitation


Posted on January 14, 2022
How should ethidium bromide be neutralized?
NucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on January 14, 2022
Is ethidium bromide teratogenic?
Cell Structures and OrganellesDNA and RNA QuantitationGel ElectrophoresisPhysiological ProbesNucleus


Posted on January 14, 2022
What is the difference between ethidium bromide and SYBR Safe?
Physiological ProbesDNA and RNA QuantitationNucleusCell Structures and OrganellesGel Electrophoresis


Posted on January 14, 2022
What is the difference between Crystal Violet and ethidium bromide?
Physiological ProbesDNA and RNA QuantitationNucleusCell Structure and Organelles


Posted on January 14, 2022
Can ethidium bromide be absorbed through skin?
Physiological ProbesGel ElectrophoresisNucleusDNA and RNA Quantitation


Posted on January 14, 2022
Is ethidium bromide radioactive?
NucleusDNA and RNA QuantitationGel ElectrophoresisPhysiological Probes


Posted on January 14, 2022
Is ethidium bromide a carcinogen?
Physiological ProbesDNA and RNA QuantitationNucleusCell Structure and Organelles


Posted on January 14, 2022
What is the typical concentration for ethidium bromide in agarose gel?
Physiological ProbesDNA and RNA QuantitationNucleusCell Structures and Organelles


Posted on January 14, 2022
How should ethidium bromide be safely handled?
Physiological ProbesNucleusDNA and RNA QuantitationCell Structure and Organelles


Posted on January 14, 2022
How is ethidium bromide contamination removed?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on January 7, 2022
What are cellular spheroids?
Cellular ProcessesCell ViabilityPhysiological Probes


Posted on January 7, 2022
What is 3D tissue?
Cellular ProcessesCell ViabilityPhysiological Probes


Posted on January 7, 2022
What is a Histotypic culture?
Cell ViabilityCellular ProcessesPhysiological Probes


Posted on January 7, 2022
What is a 3D scaffold?
Cellular ProcessesCell ViabilityPhysiological Probes


Posted on January 7, 2022
Can tissues be 3D printed?
Cellular ProcessesCell ViabilityPhysiological Probes


Posted on January 7, 2022
What are 2D cell cultures used for?
Cellular ProcessesCell ViabilityPhysiological Probes


Posted on January 7, 2022
What is a 3D spheroid?
Cellular ProcessesCell ViabilityPhysiological Probes


Posted on January 7, 2022
What are organoid cultures?
Cell ViabilityCellular ProcessesApoptosis and NecrosisPhysiological Probes


Posted on January 7, 2022
How are 3D cultures made?
Physiological ProbesCellular ProcessesCell Viability


Posted on January 7, 2022
What is 4D cell culture?
Physiological ProbesCell Viability


Posted on January 7, 2022
Is 3D cell culture more expensive than 2D culture?
Physiological ProbesCell Viability


Posted on January 7, 2022
What are the advantages and limitations of 2D cell culture?
Cell ViabilityPhysiological Probes


Posted on January 7, 2022
When did 3D cell culture start being used?
Physiological ProbesEnzymesCell Viability


Posted on January 6, 2022
What is tissue on a chip?
Membrane Potential and ChannelsPhysiological ProbesCell CytotoxicityCellular Processes


Posted on January 6, 2022
What kind of matrices are used for 3D cell cultures?
Cellular ProcessesPhysiological ProbesCell Cycle and Prolferation


Posted on January 6, 2022
Is a 3D cell model more physiologically relevant than 2D cell cultures?
Physiological ProbesCellular Processes


Posted on January 6, 2022
What is a tumoroid?
Physiological ProbesBioconjugation


Posted on January 6, 2022
What are the most commonly used intercalating DNA dyes?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on January 6, 2022
What do the peaks in mass spectrometry represent?
Antibodies and ProteomicsPhysiological ProbesBioconjugation


Posted on December 23, 2021
What is the difference between 7-AAD and Propidium Iodide?
DNA and RNA QuantitationNucleusBioconjugationPhysiological Probes


Posted on December 21, 2021
What’s the difference between organ cultures and cell cultures?
BioconjugationPhysiological Probes


Posted on December 20, 2021
What does 7-AAD bind to?
Cell ViabilityCell Cycle AssaysCell CytotoxicityPhysiological Probes


Posted on December 17, 2021
Are there any alternatives for ethidium bromide in agarose gels?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structure and Organelles


Posted on December 17, 2021
What are the different types of chromatography?
BioconjugationPhysiological ProbesDNA and RNA Quantitation


Posted on December 17, 2021
What are the most popular green DNA dyes?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structure and Organelles


Posted on December 16, 2021
What is the difference between an isocratic and a gradient elution method?
Antibodies and ProteomicsBioconjugationPhysiological Probes


Posted on December 15, 2021
What is the purpose of affinity chromatography?
Physiological ProbesAntibody and Protein LabelingAntibody and Proteomics


Posted on December 15, 2021
What elutes first in affinity chromatography?
BioconjugationPhysiological ProbesAntibodies and Proteomics


Posted on December 14, 2021
What is protein purification used for?
Physiological ProbesBioconjugationAntibody and Protein Labeling


Posted on December 14, 2021
What is Immobilized Metal Chelate Affinity Chromatography (IMAC)?
Physiological ProbesAntibodies and ProteomicsAntibody and Protein Labeling


Posted on December 14, 2021
How do you elute the target protein in affinity chromatography?
Physiological ProbesBioconjugationBiotin and Streptavidin


Posted on December 14, 2021
In what order do proteins elute from a gel filtration column?
Physiological Probes


Posted on December 13, 2021
What is the mobile phase in high performance liquid chromatography (HPLC)?
Intracellular IonsPhysiological ProbesGel Electrophoresis


Posted on December 13, 2021
What forces are involved in chromatography?
Intracellular IonsPhysiological ProbesCellular Processes


Posted on December 13, 2021
Which metal ions are used in chromatography?
Physiological ProbesIntracellular IonsCellular Processes


Posted on December 13, 2021
What happens during the elution phase in affinity chromatography?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structure and Organelles


Posted on December 8, 2021
Is ethidium bromide mutagenic?
DNA and RNA QuantitationNuleusPhysiological ProbesCell Structures and Organelles


Posted on December 6, 2021
How is ethidium bromide stock solution made?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on December 3, 2021
How should ethidium bromide be stored?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA Quantitation


Posted on December 2, 2021
What is the charge of ethidium bromide?
Gel ElectrophoresisNucleusPhysiological ProbesDNA and RNA Quantitation


Posted on December 2, 2021
Is ethidium bromide toxic?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA Quantitation


Posted on December 2, 2021
Are there safer alternatives to ethidium bromide?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA Quantitation


Posted on December 2, 2021
What is the cheapest DNA stain?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA Quantitation


Posted on December 2, 2021
When should ethidium bromide be added to agarose?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA Quantitation


Posted on December 1, 2021
Is ethidium bromide reactive?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on December 1, 2021
What is the formula of ethidium bromide?
Chemical ReagentsNucleusPhysiological ProbesDNA and RNA Quantitation


Posted on December 1, 2021
What is the difference between loading dye and ethidium bromide?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on December 1, 2021
How should ethidium bromide be diluted?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on December 1, 2021
Is ethidium bromide visible under UV?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on December 1, 2021
How are agarose gels with ethidium bromide decontaminated?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on December 1, 2021
How does ethidium bromide cause mutations?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on November 30, 2021
Why is ethidium bromide not used in DNA fingerprinting?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on November 30, 2021
Does ethidium bromide stain RNA?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 30, 2021
Is ethidium bromide flammable?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 30, 2021
What color is ethidium bromide?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 30, 2021
Is ethidium bromide used in RT PCR?
NucleusPhysiological ProbesDNA and RNA QuantitationChemical Reagents


Posted on November 23, 2021
Does ethidium bromide bind proteins?
NucleusGel ElectrophoresisDNA and RNA QuantitationPhysiological Probes


Posted on November 10, 2021
Is ethidium bromide a dye?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 10, 2021
How should ethidium bromide be disposed of?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 10, 2021
What are the dangers of ethidium bromide?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 10, 2021
Does ethidium bromide bind ssDNA?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on November 10, 2021
How does ethidium bromide work?
NucleusGel ElectrophoresisPhysiological ProbesDNA and RNA Quantitation


Posted on November 10, 2021
How does ethidium bromide interact with DNA?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on November 9, 2021
What is ethidium bromide used for?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structure and Organelles


Posted on November 9, 2021
What is ethidium bromide?
Cell Structure and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on November 9, 2021
What precautions should be taken when using ethidium bromide
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on October 29, 2021
How is RNA polymerase activated?
Physiological ProbesNucleusDNA and RNA Quantitation


Posted on October 29, 2021
Is RNA polymerase a holoenzyme?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on October 28, 2021
What is RNA primase?
NucleusDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on October 28, 2021
What does RNA polymerase do in bacteria?
EnzymesDNA and RNAPhysiological Probes


Posted on October 28, 2021
Is RNA polymerase used in translation?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on October 28, 2021
What is the difference between RNA polymerase I and II?
NucleusPhysiological ProbesDNA and RNA QuantitationMembrane Potential and Channels


Posted on October 28, 2021
What is the function of the omega subunit of RNA polymerase?
NucleusPhysiological ProbesDNA and RNA QuantitationCell Structures and Organelles


Posted on October 27, 2021
What is the core enzyme of RNA polymerase?
NucleusPhysiological ProbesDNA and RNA Quantitation


Posted on October 27, 2021
What is the function of RNA polymerase in prokaryotes?
NucleusPhysiological ProbesDNA and RNA QuantitationMembrane Potential and Channels


Posted on October 26, 2021
What is the function of RNA polymerase in protein synthesis?
NucleusDNA and RNA QuantitationPhysiological ProbesMembrane Potential and Channels


Posted on October 26, 2021
What does RNA polymerase contain?
PolymerasesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on October 26, 2021
What is the error rate of RNA polymerase?
DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on October 26, 2021
What is the role of RNA polymerase in eukaryotic cells?
DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on October 26, 2021
How many types of RNA polymerase are there?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 26, 2021
What does RNA polymerase do in viruses?
DNA and RNA QuantitationNucleusPhysiological ProbesPCR Detection of Viral DNA/RNA


Posted on October 25, 2021
Does RNA polymerase need a primer?
Reverse Transcription PCR (RT-PCR)DNA and RNANucleusPhysiological Probes


Posted on October 25, 2021
Is the error rate of RNA transcription high?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 25, 2021
Which RNA polymerase makes rRNA?
DNA and RNA QuantitationNucleusPhysiological ProbesCell Structure and Organelles


Posted on October 25, 2021
How does RNA polymerase II work?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 25, 2021
Does RNA polymerase make RNA?
DNA and RNANucleusPhysiological ProbesMembrane Potential and Channels


Posted on October 25, 2021
How does RNA polymerase work?
DNA and RNANucleusPhysiological Probes


Posted on October 22, 2021
What is the role of RNA polymerase in transcription?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 22, 2021
Where is RNA polymerase located?
DNA and RNA QuantitationNucleusPhysiological ProbesCell Structures and Organelles


Posted on October 21, 2021
Does RNA polymerase unzip DNA?
NucleusDNA and RNA QuantitationPhysiological Probes


Posted on October 21, 2021
Do humans have RNA polymerase?
Physiological ProbesDNA and RNA QuantitationNucleus


Posted on October 18, 2021
Which RNA polymerase works on mRNA?
DNA and RNA QuantitationNucleusPhysiological ProbesMembrane Potential and Channels


Posted on October 18, 2021
What is RNA polymerase?
DNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 18, 2021
What stimulates RNA polymerase?
Physiological ProbesDNA and RNA QuantitationNucleus


Posted on October 18, 2021
What are the differences between DNA polymerase and RNA polymerase?
Cell Structures and OrganellesDNA and RNA QuantitationNucleusPhysiological Probes


Posted on October 18, 2021
What are the functions of RNA in protein synthesis?
DNA and RNA QuantitationPhysiological ProbesNucleus


Posted on October 15, 2021
What is the main function of RNA polymerase?
DNA and RNA QuantitationPhysiological ProbesNucleusCell Structures and Organelles


Posted on October 15, 2021
Can ROS trigger inflammasome activation?
Reactive Oxygen Species (ROS)Apoptosis and NecrosisCell ViabilityPhysiological Probes


Posted on October 13, 2021
How is ASC oligomerization detected?
Apoptosis and NecrosisEnzymesCell ViabilityPhysiological Probes


Posted on October 13, 2021
How does ATP activate the inflammasome?
Physiological ProbesCell MetabolismCell Cycle AssaysCell Viability


Posted on October 6, 2021
What causes inflammasome activation?
Physiological ProbesCell ViabilityCellular ProcessesCell Metabolism


Posted on September 14, 2021
Which enzymes break down peptidoglycan?
Physiological Probes


Posted on September 9, 2021
Does BrdU (Bromodeoxyuridine) trigger cell death?
Cell ViabilityCell cytotoxicityCellular ProcessesPhysiological Probes


Posted on September 9, 2021
What is the EC number classification of enzymes?
Physiological ProbesEnzymes


Posted on September 8, 2021
Are there any metal transferases?
TransferasesEnzymesPhysiological Probes


Posted on September 8, 2021
What is a peptidyl transferase?
TransferasesPhysiological Probes


Posted on September 8, 2021
What does CoA transferase do?
Physiological ProbesTransferases


Posted on September 8, 2021
Are transferases involved in pyruvate conversion?
Physiological ProbesReactive Oxygen Species (ROS)Transferases


Posted on September 8, 2021
Do any transferases affect DNA?
Physiological ProbesTransferases


Posted on September 7, 2021
What is the function of glutathione transferase?
Physiological ProbesEnzymes


Posted on September 3, 2021
Are there any alternatives to BrdU (Bromodeoxyuridine)?
Cell CytotoxicityCell ViabilityPhysiological Probes


Posted on August 25, 2021
What is an unfolded protein called?
Cell Structures and OrganellesPhysiological Probes


Posted on August 25, 2021
How do I detect ER stress?
Physiological ProbesEndoplasmic Reticulum (ER)Cell Structures and Organelles


Posted on August 18, 2021
Is Giemsa stain acidic or basic?
Cell Structures and OrganellesDNA and RNA QuantitationPhysiological ProbesNucleus


Posted on August 18, 2021
What does Giemsa bind to?
Physiological ProbesDNA and RNA QuantitationBioconjugationNucleus


Posted on August 18, 2021
What is the mechanism of silver staining?
Gel ElectrophoresisDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on August 17, 2021
What are the advantages of silver staining?
Gel ElectrophoresisDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on August 17, 2021
Is it possible to silver stain after Coomassie?
Gel ElectrophoresisPhysiological Probes


Posted on August 16, 2021
How does SYPRO Ruby work?
Gel ElectrophoresisDNA and RNA QuantitationCell Structures and OrganellesPhysiological Probes


Posted on August 5, 2021
Does muscle contraction require ATP?
Physiological ProbesCellular ProcessesCell Signaling


Posted on August 5, 2021
Is ADP found in mitochondria?
Physiological ProbesEnzymesCell Metabolism


Posted on August 4, 2021
Which molecule stores the most energy?
Physiological ProbesCell Structures and Organelles


Posted on August 3, 2021
How does ATP store energy?
Physiological ProbesCellular Processes


Posted on August 3, 2021
Is the conversion of ATP to ADP spontaneous?
Physiological Probes


Posted on August 3, 2021
Is ADP a cofactor?
Physiological Probes


Posted on August 3, 2021
What do cells use for energy?
Cell MetabolismPhysiological ProbesCellular Processes


Posted on August 3, 2021
Does ADP release energy?
Physiological Probes


Posted on August 3, 2021
What is required to hydrolyze ADP?
Physiological Probes


Posted on August 2, 2021
How does ADP store energy?
EnzymesCell ProcessesPhysiological Probes


Posted on August 2, 2021
How is ADP generated by the cell?
Physiological ProbesEnzymesCell Processes


Posted on July 30, 2021
What is ADP's role in the cell?
Cell MetabolismPhysiological ProbesCellular Processes


Posted on July 30, 2021
What are non-ionic detergents?
G-Protein-Coupled Receptors (GPCR)Physiological Probes


Posted on July 30, 2021
Is SDS considered a detergent?
Physiological Probes


Posted on July 30, 2021
What is the chemical difference between soap and detergent?
Physiological ProbesCell MetaolismCellular Processes


Posted on July 29, 2021
What are the three major types of detergent?
Physiological Probes


Posted on July 29, 2021
Do Ionic detergents denature proteins?
Gel ElectrophoresisCell Structures and organellesPhysiological Probes


Posted on July 29, 2021
What kind of detergent is needed to completely disrupt cellular structures?
Physiological Probes


Posted on July 29, 2021
What is ratiometric imaging?
Ratiometric Calcium IndicatorsCalcium IndicatorsPhysiological ProbesIntracellular Ions


Posted on July 29, 2021
How does calcium imaging work?
Cell SignalingCalcium IndicatorsPhysiological Probes


Posted on July 29, 2021
Why is Fura-2 unable to cross cell membranes?
Ratiometric Calcium IndicatorsCalcium IndicatorsIntracellular IonsPhysiological Probes


Posted on July 28, 2021
What are cationic detergents?
Physiological ProbesCellular MetabolismCellular Processes


Posted on July 28, 2021
What is the difference between ionic and nonionic detergents?
Physiological ProbesBioconjugationPlasma Membrane


Posted on July 28, 2021
What are the types of detergents?
Membrane Potential and ChannelsPhysiological Probes


Posted on July 28, 2021
How many types of ionic detergents are there?
Physiological Probes


Posted on July 28, 2021
What makes a detergent ionic?
Gel ElectrophoresisDNA and RNA QuantitationPhysiological ProbesCell Structures and Organelles


Posted on July 26, 2021
What kind of microscope do I need for ratiometric dyes?
Ratiometric Calcium IndicatorsCalcium IndicatorsIntracellular IonsPhysiological Probes


Posted on July 23, 2021
What is a dual excitation dye?
Calcium IndicatorsRatiometric Calcium IndicatorsPhysiological Probes


Posted on July 23, 2021
What is the difference between ratiometric imaging and calcium imaging?
Calcium IndicatorsRatiometric Calcium IndicatorsPhysiological Probes


Posted on July 23, 2021
What is a dual-wavelength ion indicator?
Ratiometric Calcium IndicatorsCalcium IndicatorsPhysiological Probes


Posted on July 23, 2021
What are ratiometric dyes?
Ratiometric Calcium IndicatorsCalcium IndicatorsPhysiological Probes


Posted on July 23, 2021
What is a ratiometric indicator?
Ratiometric Calcium IndicatorsCalcium IndicatorsPhysiological Probes


Posted on July 23, 2021
What is ratiometric fluorescence used to detect?
Ratiometric Calcium IndicatorsCalcium IndicatorsPhysiological Probes


Posted on July 23, 2021
What is the difference between calcium imaging and electrophysiology?
Calcium IndicatorsIntracellular IonsPhysiological Probes


Posted on July 22, 2021
What is a calcium flux assay?
Calcium IndicatorsCell SignalingIntracellular IonsPhysiological Probes


Posted on July 21, 2021
How is intracellular calcium measured?
Calcium IndicatorsCell SignalingIntracellular IonsPhysiological Probes


Posted on July 20, 2021
Do all amino acids become zwitterions when dissolved in water?
Physiological Probes


Posted on July 2, 2021
What is the isoelectric point of a zwitterion?
Physiological Probes


Posted on July 2, 2021
Are lipids zwitterions?
Physiological Probes


Posted on July 2, 2021
What is the major zwitterionic phospholipid found in animal cell membranes?
Physiological Probes


Posted on July 1, 2021
What color does Cy5 fluoresce?
BioconjugationPhysiological Probes


Posted on June 30, 2021
Does alcohol break down peptidoglycan?
Physiological Probes


Posted on June 10, 2021
How do zwitterions act as buffers?
Intracellular pHPhysiological Probes


Posted on June 10, 2021
What is a zwitter ionic form?
Intracellular pHPhysiological Probes


Posted on June 10, 2021
Is alanine a zwitterion?
EnzymesPhysiological Probes


Posted on June 10, 2021
Which amino acid is only zwitterionic at pH 7?
Physiological Probes


Posted on June 10, 2021
Is lecithin a zwitterionic surfactant?
Physiological Probes


Posted on June 10, 2021
Are zwitterions soluble in water?
Physiological Probes


Posted on June 8, 2021
Do cytokines cause pain?
BioconjugationPhysiological Probes


Posted on June 8, 2021
Do neurons release cytokines?
Physiological Probes


Posted on May 21, 2021
What is coimmunoprecipitation (CoIP)?
Physiological Probes


Posted on May 21, 2021
How do cytokines affect the brain?
Physiological Probes


Posted on May 12, 2021
What does Rlu measure?
EnzymesPhysiological Probes


Posted on May 7, 2021
How does Hoechst work?
NucleusDNA and RNAPhysiological Probes


Posted on May 6, 2021
Does Hoechst 33342 stain dead cells?
NucleusDNA and RNAPhysiological Probes


Posted on May 6, 2021
What is the best concentration to use with Hoechst?
NucleusDNA and RNAPhysiological Probes


Posted on May 6, 2021
Do I need to permeabilize cells for Hoechst staining?
NuleusDNA and RNAPhysiological Probes


Posted on May 6, 2021
Is Hoechst toxic to cells?
NucleusDNA and RNAPhysiological Probes


Posted on May 6, 2021
Can Hoechst be used to stain bacteria?
NucleusPhysiological ProbesDNA and RNA


Posted on May 6, 2021
What part of the DNA strand does Hoechst bind to?
NucleusDNA and RNAPhysiological Probes


Posted on May 6, 2021
What is the role of Hoechst DNA staining in the diagnosis of mycoplasma infection?
NucleusDNA and RNAPhysiological Probes


Posted on April 26, 2021
Is Amplite® Fluorimetric L-Lactate Assay Kit suitable for detecting lactate concentration by flow cytometry?
Physiological Probes


Posted on April 19, 2021
What is the smallest component of a living organism?
Physiological ProbesCell Structures and Organelles


Posted on April 16, 2021
What is a lipid lens?
Physiological ProbesCell Structures and Organelles


Posted on April 9, 2021
Which amino acids can be methylated?
Physiological Probes


Posted on April 9, 2021
Are methyl groups positive or negative?
DNA and RNAPhysiological Probes


Posted on March 31, 2021
What are the differences between adherent cells and suspension cells?
Physiological ProbesMembrane Potential and Channels


Posted on March 25, 2021
What are non-adherent cells?
Physiological ProbesIntracellular Ions


Posted on March 25, 2021
What are the effects of mutations?
DNA and RNAPhysiological Probes


Posted on March 25, 2021
Are all mutations harmful?
DNA and RNAPhysiological Probes


Posted on March 25, 2021
What are the major types of mutations?
DNA and RNAPhysiological ProbesNucleus


Posted on March 25, 2021
What causes mutations?
NucleusDNA and RNAPhysiological Probes


Posted on March 25, 2021
How is the Ames test performed?
NucleusDNA and RNAPhysiological Probes


Posted on March 25, 2021
Why is salmonella used in the Ames test?
DNA and RNANucleusPhysiological Probes


Posted on March 25, 2021
What is the principle of the Ames test?
DNA and RNANucleusPhysiological Probes


Posted on February 18, 2021
How many nucleotides is RNA composed of?
NucleusDNA and RNAPhysiological Probes


Posted on February 11, 2021
What is the difference between G1 and S phase in the cell cycle?
DNA and RNABioconjugationPhysiological ProbesNucleus


Posted on February 11, 2021
When does DNA replication take place?
DNA and RNAPhysiological ProbesNucleus


Posted on February 11, 2021
What are the reasons of unusually high extent of cells in the S-phase?
DNA and RNAPhysiological ProbesNucleus


Posted on February 11, 2021
How much BSA should I add to PCR?
DNA and RNAPhysiological ProbesBioconjugation


Posted on February 10, 2021
What are the different types of stem cells?
Primary AntibodiesiFluor Dyes and KitsPhysiological Probes


Posted on February 8, 2021
How long is RNA stable at room temperature?
DNA and RNAPhysiological Probes


Posted on February 5, 2021
Is RNA less stable than DNA?
DNA and RNAPhysiological Probes


Posted on February 4, 2021
Why does DNA not form protein directly?
Physiological ProbesDNA and RNABioconjugation


Posted on February 4, 2021
Is DNA a protein?
DNA and RNAPhysiological Probes


Posted on February 3, 2021
What is the relationship between concentration and absorbance in spectrophotometry?
Calcium IndicatorsPhysiological Probes


Posted on February 3, 2021
What is a TATA box?
DNA and RNAPhysiological Probes


Posted on February 3, 2021
What is the difference between miRNA and mRNA?
DNA and RNAPhysiological Probes


Posted on February 3, 2021
When are restriction enzymes used?
DNA and RNANucleusPhysiological Probes


Posted on January 28, 2021
What are the most common types of nucleic acids?
NucleusDNA and RNAPhysiological Probes


Posted on January 28, 2021
What are the differences between nucleotides and nucleic acids?
NucleusCell Structures and OrganellesPhysiological Probes


Posted on January 28, 2021
What are the factors that affect the rate of diffusion?
Physiological ProbesCellular Processes


Posted on January 28, 2021
What are the types of active transport?
Cell MetabolismPhysiological ProbesCellular Processes


Posted on January 28, 2021
What is endocytosis?
Intracellular pHPhysiological ProbesCell Signaling


Posted on January 28, 2021
Where does exocytosis occur?
Cell SignalingIntracellular pHPhysiological Probes


Posted on January 27, 2021
What is the purpose of exocytosis?
Intracellular pHPhysiological Probes


Posted on January 27, 2021
What are the types of exocytosis?
Physiological ProbesIntracellular pH


Posted on January 26, 2021
What are some examples of exocytosis?
Cell SignalingCellular ProcessesPhysiological Probes


Posted on January 26, 2021
What is the pKa of the phosphate group in DNA and RNA molecules?
DNA and RNACell SignalingPhysiological ProbesCellular Processes


Posted on January 26, 2021
What are the difference between DNA and RNA?
DNA and RNAPhysiological ProbesNucleus


Posted on January 25, 2021
What is the difference between passive and active transport?
Cell Cycle and ProliferationCellular ProcessesPhysiological Probes


Posted on January 22, 2021
How is DNA methylation detected?
DNA and RNAPhysiological ProbesNucleus


Posted on January 22, 2021
Does DNA methylation promote transcription?
Nucleic AcidsPhysiological Probes


Posted on January 22, 2021
What is the purpose of DNA methylation?
NucleusPhysiological Probes


Posted on January 22, 2021
What is DNA methylation?
Physiological ProbesCell Structures and Organells


Posted on January 22, 2021
What are multivesicular bodies?
OrganellesCell SignallingPhysiological Probes


Posted on January 21, 2021
What role does calcium play in neurotransmitter release?
Physiological ProbesIntracellular IonsCell Signaling


Posted on January 21, 2021
What are the different types of active transport?
Physiological ProbesCellular Processes


Posted on January 21, 2021
What role does calcium play in exocytosis?
Intracellular IonsPhysiological Probes


Posted on January 21, 2021
Are hormones released by exocytosis?
Cellular ProcessIntracellular IonsPhysiological Probes


Posted on January 20, 2021
Does exocytosis use ATP?
Physiological ProbesCellular Processes


Posted on January 20, 2021
What causes endocytosis?
Intracellular pHPhysiological Probes


Posted on January 20, 2021
What materials are expelled during exocytosis?
Physiological ProbesCell Structures and Organelles


Posted on January 8, 2021
What is the relationship between DNA, RNA and proteins?
NucleusDNA and RNABioconjugationPhysiological Probes


Posted on January 8, 2021
What's best for DNA quantification, gel electrophoresis or NanoDrop?
DNA and RNANucleusPhysiological Probes


Posted on January 8, 2021
What is the difference between assay and purity?
Physiological ProbesCell Signaling


Posted on December 18, 2020
What does attachment efficiency mean?
Cell Cycle and ProliferationPhysiological ProbesCell Viability


Posted on December 18, 2020
How do I compute the population doubling time of my cell culture?
Cellular ProcessesCell Cycle and ProliferationPhysiological Probes


Posted on December 16, 2020
What does primary explant mean?
Intracellular pHPhysiological Probes


Posted on December 15, 2020
How do I make my cell culture immortal?
Cell Cycle and ProliferationPhysiological ProbesCell Viability


Posted on December 15, 2020
What are the types of cell culture?
Physiological Probes


Posted on December 14, 2020
Is it safe to culture animal tissues?
Plasma MembranePhysiological Probes


Posted on December 14, 2020
What do organ, tissue, and cell cultures have in common?
Physiological ProbesIntracellular Ions


Posted on December 9, 2020
What is the best way to make your own lysis buffer for protein isolation?
Physiological Probes


Posted on December 8, 2020
At what temperature does RNA denature?
NucleusDNA and RNAPhysiological Probes


Posted on December 8, 2020
Which cell lysis buffer recipe is best for phosphorylated proteins?
Cellular ProessesPhysiological ProbesTools


Posted on December 8, 2020
What is the best lysis buffer for protein extraction?
DNA and RNAPhysiological ProbesNucleusTools


Posted on December 4, 2020
How long does tissue culture take?
Cell Cycle and ProliferationPhysiological Probes


Posted on December 2, 2020
How do I calculate a sample protein based on the standard protein curve in BCA?
ToolsPhysiological Probes


Posted on December 2, 2020
How do I calculate protein concentration using the Bradford assay?
ToolsPhysiological Probes


Posted on November 30, 2020
How is calcium used as a second messenger?
Calcium IndicatorsIntracellular IonsPhysiological Probes


Posted on November 30, 2020
What is the acceptable PCR primer efficiency value?
DNA and RNAPhysiological ProbesNucleusChemical Reagents


Posted on November 25, 2020
What affects PCR efficiency?
NucleusDNA and RNAPhysiological Probes


Posted on November 25, 2020
What is stringency in hybridization?
Chemical ReagentsPhysiological ProbesDNA and RNANucleus


Posted on November 25, 2020
What are the common methods for nucleic acid labeling?
Physiological ProbesNucleusDNA and RNABioconjugation


Posted on November 25, 2020
Why do I get an unexpected band or multiple bands for my PCR result?
DNA and RNANulecusPhysiological Probes


Posted on November 24, 2020
Is qPCR efficiency under 90% acceptable?
NucleusDNA and RNAPhysiological ProbesCell Structures and Organelles


Posted on November 24, 2020
How do I increase the intensity of PCR bands?
DNA and RNANucleusPhysiological Probes


Posted on November 24, 2020
Why I'm getting amplification even without template in PCR reaction?
DNA and RNAPhysiological ProbesNucleus


Posted on November 24, 2020
How can I improve the PCR output of a low concentrated DNA?
Chemical ReagentsDNA and RNAPhysiological Probes


Posted on November 23, 2020
What is PCR amplification?
DNA and RNA QuantitationDNA and RNANucleic AcidsPhysiological ProbesPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on November 19, 2020
What is a good RNA concentration?
NucleusDNA and RNAPhysiological Probes


Posted on November 6, 2020
What is the difference between a first messenger and a second messenger?
Second MessengerEnzyme-Linked Immunosorbent Assay (ELISA)Physiological Probes


Posted on November 4, 2020
What is blunt end ligation?
NucleusDNA and RNAPhysiological Probes


Posted on November 3, 2020
What are the three stop codons?
DNA and RNAPhysiological Probes


Posted on October 29, 2020
What is the function of RNA?
DNA and RNANucleusPhysiological Probes


Posted on October 29, 2020
What are the differences between enzymes and proteins?
EnzymesPhysiological Probes


Posted on October 21, 2020
What causes cytotoxicity?
Cell Cytotoxicity