Applications
Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3 N NaOH and read at 405 nm.
Enzyme Commission Number
224-246-5
Synonyms
p-Nitrophenyl phosphate disodium hexahydrate; Disodium 4-nitrophenyl phosphate hexahydrate; di-Sodium 4-nitrophenyl phosphate; pNPP disodium hexahydrate
PubChem Substance ID
24886300
Beilstein Registry Number
5324661
Substrates
Alkaline Phosphatase
Quality
≤0.1% free nitrophenol
Grade
for enzyme immunoassay
