di-Natrium-4-nitrophenylphosphat Hexahydrat (pNPP) alkalines Phosphatase-Substrat, Sigma-Aldrich®

Lieferant: Merck

Synonyme: pNPP, ortho-Phosphorsäure(4-nitrophenyl)ester Dinatriumsalz Hexahydrat, 4-Nitrophenylphosphat Dinatriumsalz Hexahydrat, p-Nitrophenylphosphat Dinatriumsalz Hexahydrat, ortho-Phosphorsäuremono(4-nitrophenyl)ester Dinatriumsalz Hexahydrat, Phosphatasesubstrat, 4-Nitrophenyldihydrogenphosphat Dinatriumsalz Hexahydrat

M-Clarity™ Qualitätsstufe = MQ200

P4744-10G P4744-1G P4744-25G P4744-50G P4744-5G
SIALP4744-10GEA 588 EUR
SIALP4744-10G SIALP4744-1G SIALP4744-25G SIALP4744-50G SIALP4744-5G
di-Natrium-4-nitrophenylphosphat Hexahydrat (pNPP) alkalines Phosphatase-Substrat, Sigma-Aldrich®
di-Natrium-4-nitrophenylphosphat Hexahydrat (pNPP)

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.

Formel: C₆H₄NNa₂O₆P·6H₂O
Molecular Weight: 371,144 g/mol
Schmelzpunkt: 300 °C
Lagertemperatur: Gefrierschrank
MDL: MFCD00066288
CAS-Nummer: 333338-18-4
EINECS: 224-246-5

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