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AAT Bioquest

FAQ

Posted on January 13, 2023
What should I consider when choosing a fluorescence spectrometer?
Chemical ReagentsFluorescenceSpectral Flow Cytometryemission wavelengthexcitation wavelengthfluorescence imagingspectrophotometer


Posted on January 13, 2023
What are the different types of spectrometers used in fluorometry?
Bioconjugation Chemical ReagentsFluorescenceemission wavelengthexcitation wavelengthfluorescence imagingspectrophotometer


Posted on January 13, 2023
What are the differences between absorbance and fluorescence?
Chemical ReagentsAbsorbanceFluorescenceMeasure absorbancespectrophotometer


Posted on December 15, 2022
What does a high percent transmittance mean?
Absorbancespectrophotometer


Posted on December 15, 2022
What are the applications of transmittance?
Absorbancespectrophotometer


Posted on August 30, 2022
What are the principles of magnetic resonance spectroscopy?
Antibodies and Proteomics Bioconjugation Chemical ReagentsClassic Dyesspectrophotometer


Posted on August 30, 2022
What are the steps of magnetic resonance spectroscopy?
Antibodies and Proteomics Bioconjugation Chemical ReagentsClassic Dyesspectrophotometer


Posted on August 30, 2022
What are the uses of magnetic resonance spectroscopy?
Antibodies and Proteomics Bioconjugation Chemical Reagentsspectrophotometer


Posted on October 30, 2020
What factors will affect absorbance?
AbsorbanceMeasure absorbanceSpectral Flow CytometryspectrophotometerBeer-Lambert Law


Posted on June 1, 2020
Why is fluorescence more sensitive than UV-VIS absorption spectroscopy?
Chemical ReagentsAbsorbanceFluorescenceMeasure absorbancespectrophotometer


Posted on April 24, 2020
What is the difference between absorption and excitation spectra?
AbsorbanceMeasure absorbanceexcitation wavelengthspectrophotometer


Posted on April 17, 2020
What is the difference between absorbance and absorption?
AbsorbanceBeer-Lambert LawEnergyMeasure absorbancespectrophotometer


Posted on April 17, 2020
What is absorbance?
AbsorbanceBeer-Lambert LawMeasure absorbancespectrophotometer


Posted on April 17, 2020
What is OD?
AbsorbanceBeer-Lambert LawMeasure absorbancespectrophotometer


Posted on April 17, 2020
What is the difference between OD and Abs?
AbsorbanceBeer-Lambert LawMeasure absorbancespectrophotometer


Posted on February 19, 2020
Why is my NADH assay showing unreasonably high absorbance readings?
AbsorbanceCell AssayColorimetricNADH AssayNADNADHNADPNADPHStock Solutionbufferenzymenicotinamide adenine dinucleotidenicotinamide adenine dinucleotide phosphatespectrophotometer


Posted on March 21, 2019
Do I have to use microplates for ELISA?
colorimetrichumanmicroplate readermicroplateELISAprimary antibodyready-to-usespectrophotometercentrifuge