Description:The Tankyrase-1 Histone Ribosylation Assay Kit (Antibody Detection) is designed to measure Tankyrase-1 activity for screening and profiling applications. The key to the Tankyrase-1 Histone Ribosylation Assay Kit (Antibody Detection) is a highly specific antibody that recognizes poly (ADP-ribose)-modified histone. With this kit, only three simple steps on a microtiter plate are required for Tankyrase-1 reaction. First, NAD+ is incubated with a sample containing assay buffer and enzyme for one hour. Next, primary antibody is added. Finally, the plate is treated with an HRP-labeled secondary antibody followed by addition of the HRP substrate to produce chemiluminescence that can be measured using a chemiluminescence reader. Synonym(s): Tankyrase1, TNKS1, poly (ADP-ribose) polymerase 5a, poly(ADP-ribosyl)transferase 5a, PARP5a Supplied As: Kit comes in a convenient format, with a 384-well plate precoated with histone mixture, antibody against poly (ADP-ribose) modified histone, the secondary HRP-labeled antibody, NAD+, TNKS assay buffer, and purified TNKS1 enzyme for 384 enzyme reactions. Contraindications: DMSO >1%, strong acids or bases, ionic detergents, high salt Format: Instructions for use: See assay kit data sheet for detailed protocol. Storage / Stability:

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.

Application(s): Great for studying enzyme kinetics and screening small molecular inhibitors for drug discovery and HTS applications. Reference(s): Dillon SC, Zhang X, Trievel RC, Cheng X. Genome Biology 2005; 6:227. Notes: This kit is also suitable for use with cell extracts, but nonspecific ribosylation activity may be detected. Warning(s): Avoid freeze/thaw cycles. Scientific Category: PARP Product Type: Assay Kit Data shown is lot-specific. Contact us for specific information on other lots.

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