DABCYL acid [4-((4-(Dimethylamino)phenyl)azo)benzoic acid] *CAS 6268-49-1*

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Chemical structure for DABCYL acid [4-((4-(Dimethylamino)phenyl)azo)benzoic acid] *CAS 6268-49-1*
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Unit Size: Cat No: Price (USD): Qty:
5 g 2001 $145


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Overview

Ex/Em (nm)426/None
MW269.3
CAS #6268-49-1
SolventDMSO
Storage F/D/L
Category Labeling Quenchers
Classic Quenchers
Related Peptide Labeling Reagents
Amine-Reactive Probes
Secondary Reagents
DABCYL acid is one of the most popular acceptors for developing FRET-based nucleic acid probes suh as Molecular Beacon-based PCR probes. It is also used to prepare a variety of FRET peptides that are often used for the detection of various proteases. It is predominantly paired with EDANS (as fluorescence donor) in FRET-based fluorescent probes.




Calculators
Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of DABCYL acid [4-((4-(Dimethylamino)phenyl)azo)benzoic acid] *CAS 6268-49-1* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.



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Table 2. Enter any two values (mass, volume, concentration) to calculate the third.

Mass Molecular weight Volume Concentration Moles
/ = x =
 






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References & Citations

Protein N-terminal processing: substrate specificity of Escherichia coli and human methionine aminopeptidases
Authors: Qing Xiao, Feiran Zhang, Benjamin A Nacev, Jun O Liu, Dehua Pei
Journal: Biochemistry (2010): 5588--5599






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Catalogs
1. Oligonucleotide Labeling Reagents
2. Peptide Labeling Reagents

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