NAD+, Biotin-Labeled

Catalog #: 80610
Size: 500 µl
MW: 1180.1 Da
CAS Registry #: 53-84-9 (NAD+)
Activated PARP cleaves NAD+ to nicotinamide and ADP-ribose and polymerizes the ADP-ribose on nuclear acceptor proteins such as histones, transcription factors, and PARP itself. Biotinylated NAD+ (6-Biotin-17-NAD+) provides a non-isotopic alternative to radiolabeled NAD+ for assays requiring this substrate. Biotinylated NAD+ can be used as an indirect measure of PARP activity when biotin incorporation is detected using a streptavidin detection system. Biotinylated NAD+ is also useful for labeling or purifying proteins via poly (ADP)ribosylation.
NAD+ covalently labeled with biotin (6-biotin-17-nicotinamide-adenine-dinucleotide), or NAD+ Biotin-Labeled. Can be used as a substrate by poly(ADP-ribosyl) polymerase (PARP) enzymes for generating biotin-labeled ADP-ribose monomers in PARylation reactions.
6-Biotin-17-NAD+, Biotin Nicotinamide adenine dinucleotide, β- Nicotinamide-N6-(2-(6-[biotinyl] aminohexanoyl) aminoethyl) adenine dinucleotide, NAD
≥95% by HPLC
Supplied As:
250 µM aqueous solution
Aqueous buffer solution
Storage / Stability:

Stable at least 6 months from date of receipt, when stored as directed

Useful for the study of PARP enzyme activity and DNA damage, or to purify ADP-ribosylated enzymes.

1. Bakondi, E., et al. J Histochem Cytochem January 2002 vol. 50 no. 1 91-98.
2. Zhang, J. (1997). Meth. Enzymol. 280: 255-65.
3. Till, S., and Ladurner, A.G. (2009). Front Biosci. 14:3246-3258.
4. Ying, W. (2007). Front Biosci. 12:1863-88.
5. Ying, W. (2008). Antioxidants & Redox Signaling. 10(2):179-206.

Application Reference(s):
1. Structure-function analyses of a pertussis-like toxin from pathogenic Escherichia coli reveal a distinct mechanism of inhibition of trimeric G-proteins (2017)
2. Novel PARP1/2 inhibitor mefuparib hydrochloride elicits potent in vitro and in vivo anticancer activity, characteristic of high tissue distribution (2017)
2. Activity-based assay for human mono-ADP-ribosyltransferases ARTD7/PARP15 and ARTD10/PARP10 aimed at screening and profiling inhibitors (2013)

Avoid freeze/thaw cycles
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