The PARP1 Chemiluminescent Activity Assay Kit is designed to measure PARP1 activity for screening and profiling applications. PARP1 is known to catalyze the NAD-dependent addition of poly(ADP-ribose) to histones. The key to the PARP1 Chemiluminescent Activity Assay is the biotinylated substrate. With this kit, only three simple steps are required for PARP1 reactions. First, histone proteins are coated on a 96-well plate. Next, the PARP1 biotinylated substrate is incubated with an assay buffer that contains the PARP1 enzyme. Finally, the plate is treated with streptavidin-HRP followed by addition of the ELISA ECL substrate to produce chemiluminescence that can then be measured using a chemiluminescence reader.

poly (ADP-ribose) polymerase 1, poly(ADP-ribosyl)transferase, ADPRT, PARP1, PARP-1

The PARP1 assay kit comes in a convenient 96-well format, with purified PARP1 enzyme, histone mixture, activated DNA, and PARP1 assay buffer for 100 enzyme reactions.

DMSO >1%, strong acids or bases, ionic detergents, high salt

See assay kit data sheet for detailed protocol.

12 months from date of receipt, when stored as directed. Kit components require different storage conditions. Be sure to store each component at the proper temperature upon arrival.

Great for studying enzyme kinetics and screening small molecular inhibitors for drug discovery and HTS applications.

Brown, J.A., Marala, R.B., J. Pharmacol. Toxicol. Methods. 2002;47:137-41.

Application Reference(s):
1. Neuroprotective effects of a novel poly (ADP-ribose) polymerase-1 inhibitor, JPI-289, in hypoxic rat cortical neurons (2017)
2. Dichamanetin inhibits cancer cell growth by affecting ROS-related signaling components through mitochondrial-mediated apoptosis (2013)
3. Structural basis and SAR for G007-LK, a lead stage 1,2,4-triazole based specific tankyrase 1/2 inhibitor (2013)

This kit is also suitable for use with cell extracts, but nonspecific ribosylation activity may be detected.

Avoid freeze/thaw cycles.

PARP

Assay Kit