Date published: 2025-12-19

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ADP-ribose-pNP

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Molecular Weight:
724.37
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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ADP-ribose-pNP functions as a colorimetric substrate to evaluate the activity of poly(ADP-ribose)polymerase (PARP) enzymes. The absorption of the released p-nitrophenol is measured at 405 nm, and the slope of the calibration curve is utilized to convert the absorbance values into moles of generated product. Utilizing the ADP-ribose-pNP-based continuous assay offers significant advantages over conventional discontinuous PARP assays, facilitating high-throughput screening of PARP-1, tankyrase-1, and VPARP activities, as well as the evaluation of their inhibitors.


ADP-ribose-pNP References

  1. A colorimetric substrate for poly(ADP-ribose) polymerase-1, VPARP, and tankyrase-1.  |  Nottbohm, AC., et al. 2007. Angew Chem Int Ed Engl. 46: 2066-9. PMID: 17299820
  2. Comparative inhibitory profile and distribution of bacterial PARPs, using Clostridioides difficile CD160 PARP as a model.  |  García-Saura, AG., et al. 2018. Sci Rep. 8: 8056. PMID: 29795234

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

ADP-ribose-pNP, 1 mg

sc-489875
1 mg
$259.00