EDANS acid [5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid]
Ordering information
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Additional ordering information
Telephone | 1-800-990-8053 |
Fax | 1-800-609-2943 |
sales@aatbio.com | |
International | See distributors |
Bulk request | Inquire |
Custom size | Inquire |
Shipping | Standard overnight for United States, inquire for international |
Physical properties
Molecular weight | 266.32 |
Solvent | DMSO |
Spectral properties
Correction Factor (280 nm) | 0.107 |
Extinction coefficient (cm -1 M -1) | 5900 |
Excitation (nm) | 336 |
Emission (nm) | 455 |
Storage, safety and handling
H-phrase | H303, H313, H333 |
Hazard symbol | XN |
Intended use | Research Use Only (RUO) |
R-phrase | R20, R21, R22 |
Storage | Freeze (< -15 °C); Minimize light exposure |
UNSPSC | 12171501 |
Overview | SDSProtocol |
See also: Digital PCR, Polymerase Chain Reaction (PCR), Real-Time PCR (qPCR), Reverse Transcription PCR (RT-PCR), RNA Purification & Analysis, PCR Detection of Viral DNA/RNA
CAS 50402-56-7 | Molecular weight 266.32 | Correction Factor (280 nm) 0.107 | Extinction coefficient (cm -1 M -1) 5900 | Excitation (nm) 336 | Emission (nm) 455 |
EDANS is one of the most popular donors for developing FRET-based nucleic acid probes (such as Molecular Beacons) and protease substrates. EDANS is often paired with DABCYL or DABSYL in FRET-based probes. Its fluorescence is environment-sensitive.
Calculators
Common stock solution preparation
Table 1. Volume of DMSO needed to reconstitute specific mass of EDANS acid [5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid] to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.
0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
1 mM | 375.488 µL | 1.877 mL | 3.755 mL | 18.774 mL | 37.549 mL |
5 mM | 75.098 µL | 375.488 µL | 750.976 µL | 3.755 mL | 7.51 mL |
10 mM | 37.549 µL | 187.744 µL | 375.488 µL | 1.877 mL | 3.755 mL |
Molarity calculator
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Spectrum
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Spectral properties
Correction Factor (280 nm) | 0.107 |
Extinction coefficient (cm -1 M -1) | 5900 |
Excitation (nm) | 336 |
Emission (nm) | 455 |
Product Family
Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Quantum yield | Correction Factor (280 nm) | Correction Factor (260 nm) |
ICG acid | 789 | 813 | 230000 | - | 0.076 | - |
Cy3NS acid *CAS 1032678-01-5* | 555 | 569 | 1500001 | 0.151 | 0.073 | 0.07 |
Cy5NS acid | 651 | 670 | 2500001 | 0.271, 0.42 | 0.03 | 0.02 |
Cy7NS acid | 756 | 779 | 250000 | 0.3 | 0.036 | 0.05 |
AMCA acid *CAS#: 106562-32-7* | 346 | 434 | 19000 | - | 0.153 | - |
EDANS iodoacetamide [5-((((2-Iodoacetyl)amino)ethyl)amino)naphthalene-1-sulfonic acid] | 336 | 455 | 5900 | - | 0.107 | - |
DABCYL acid [4-((4-(Dimethylamino)phenyl)azo)benzoic acid] *CAS 6268-49-1* | - | - | - | - | 0.516 | - |
BCECF acid *CAS#: 85138-49-4* | 504 | 527 | 90000 | - | - | - |
XFD532 acid *Same Structure to Alexa Fluor™ 532 acid* | 534 | 553 | 81000 | 0.611 | 0.09 | 0.24 |
Show More (12) |
References
View all 54 references: Citation Explorer
The beta4-beta8 Groove Is an ATP-interactive Site in the alpha Crystallin Core Domain of the Small Heat Shock Protein, Human alphaB Crystallin
Authors: Ghosh JG, Houck SA, Doneanu CE, Clark JI.
Journal: J Mol Biol (2006): 364
Authors: Ghosh JG, Houck SA, Doneanu CE, Clark JI.
Journal: J Mol Biol (2006): 364
Recombinant expression and partial characterization of an active soluble histo-aspartic protease from Plasmodium falciparum
Authors: Xiao H, Sinkovits AF, Bryksa BC, Ogawa M, Yada RY.
Journal: Protein Expr Purif (2006): 88
Authors: Xiao H, Sinkovits AF, Bryksa BC, Ogawa M, Yada RY.
Journal: Protein Expr Purif (2006): 88
Internally quenched peptides for the study of lysostaphin: An antimicrobial protease that kills Staphylococcus aureus
Authors: Warfield R, Bardelang P, Saunders H, Chan WC, Penfold C, James R, Thomas NR.
Journal: Org Biomol Chem (2006): 3626
Authors: Warfield R, Bardelang P, Saunders H, Chan WC, Penfold C, James R, Thomas NR.
Journal: Org Biomol Chem (2006): 3626
A quenched fluorescent dipeptide for assaying dispase- and thermolysin-like proteases
Authors: Weimer S, Oertel K, Fuchsbauer HL.
Journal: Anal Biochem (2006): 110
Authors: Weimer S, Oertel K, Fuchsbauer HL.
Journal: Anal Biochem (2006): 110
Characterization and inhibition of SARS-coronavirus main protease
Authors: Liang PH., undefined
Journal: Curr Top Med Chem (2006): 361
Authors: Liang PH., undefined
Journal: Curr Top Med Chem (2006): 361
Fluorogenic peptide substrates containing benzoxazol-5-yl-alanine derivatives for kinetic assay of cysteine proteases
Authors: Szabelski M, Rogiewicz M, Wiczk W.
Journal: Anal Biochem (2005): 20
Authors: Szabelski M, Rogiewicz M, Wiczk W.
Journal: Anal Biochem (2005): 20
ADAM33 enzyme properties and substrate specificity
Authors: Zou J, Zhang R, Zhu F, Liu J, Madison V, Uml and SP., undefined
Journal: Biochemistry (2005): 4247
Authors: Zou J, Zhang R, Zhu F, Liu J, Madison V, Uml and SP., undefined
Journal: Biochemistry (2005): 4247
Chemical synthesis of triple-labelled three-helix bundle binding proteins for specific fluorescent detection of unlabelled protein
Authors: Engfeldt T, Renberg B, Brumer H, Nygren PA, Karlstrom AE.
Journal: Chembiochem (2005): 1043
Authors: Engfeldt T, Renberg B, Brumer H, Nygren PA, Karlstrom AE.
Journal: Chembiochem (2005): 1043
Enzymatic activity characterization of SARS coronavirus 3C-like protease by fluorescence resonance energy transfer technique
Authors: Chen S, Chen LL, Luo HB, Sun T, Chen J, Ye F, Cai JH, Shen JK, Shen X, Jiang HL.
Journal: Acta Pharmacol Sin (2005): 99
Authors: Chen S, Chen LL, Luo HB, Sun T, Chen J, Ye F, Cai JH, Shen JK, Shen X, Jiang HL.
Journal: Acta Pharmacol Sin (2005): 99
On the sequential determinants of calpain cleavage
Authors: Tompa P, Buzder-Lantos P, Tantos A, Farkas A, Szilagyi A, Banoczi Z, Hudecz F, Friedrich P.
Journal: J Biol Chem (2004): 20775
Authors: Tompa P, Buzder-Lantos P, Tantos A, Farkas A, Szilagyi A, Banoczi Z, Hudecz F, Friedrich P.
Journal: J Biol Chem (2004): 20775
Application notes
A Novel Fluorescent Probe for Imaging and Detecting Hydroxyl Radical in Living Cells
Fluorescent Oligonucleotide Labeling Reagents
Monitoring of Mitochondrial Membrane Potential Changes in Live Cells Using JC-10
Selective Analysis of RNA in Live and Fixed Cells with StrandBrite RNA Green
Cell Loading Protocol For Fluorescent pH Indicator, BCECF-AM
Fluorescent Oligonucleotide Labeling Reagents
Monitoring of Mitochondrial Membrane Potential Changes in Live Cells Using JC-10
Selective Analysis of RNA in Live and Fixed Cells with StrandBrite RNA Green
Cell Loading Protocol For Fluorescent pH Indicator, BCECF-AM
FAQ
I ordered your phalloidin-amine (Cat #5302) so I can conjugate it to my oligo. Do you have a recommended protocol I can use?
What dye works best for staining and tracking lysosomes in live cells for several hours?
How can I lyse my cells without lysing the nuclear membrane?
Do you have any dual-fluorescence nucleic acid stains that interact with both DNA and RNA?
Do you have any fixable mitochondria staining assay kits?
What dye works best for staining and tracking lysosomes in live cells for several hours?
How can I lyse my cells without lysing the nuclear membrane?
Do you have any dual-fluorescence nucleic acid stains that interact with both DNA and RNA?
Do you have any fixable mitochondria staining assay kits?