4-Nitrophenyl phosphate disodium salt hexahydrate (pNPP) 5 mg, tablets alkaline phosphatase substrate, Sigma-Aldrich®

Supplier: Merck

S0942-100TAB S0942-200TAB S0942-50TAB
SIALS0942-100TABEA 150 EUR
SIALS0942-100TAB SIALS0942-200TAB SIALS0942-50TAB
4-Nitrophenyl phosphate disodium salt hexahydrate (pNPP) 5 mg, tablets alkaline phosphatase substrate, Sigma-Aldrich®

Phosphatase substrate has been used as a substrate in tartrate-resistant acid phosphatase (TRAP) assay and alkaline phosphatase (ALP). Substrate for the determination of acid and alkaline phosphatases.


Chromogenic substrate for use with alkaline and acid phosphatase ELISA procedures. Produces a soluble end product that is yellow in color and can be read spectrophotometrically at 405 nm. The pNPP reaction may be stopped with 3 N NaOH and read at 405 nm.

Order Now


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR