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, powder

Dostawca: MP Biomedicals

Synonim: 4-Nitrophenyl phosphate disodium salt hexahydrate, Phosphatase substrate, p-Nitrophenyl phosphate disodium salt hexahydrate, Phosphoric acid 4-nitrophenyl ester disodium salt hexahydrate, 4-Nitrophenyl phosphate disodium hexahydrate, pNPP disodium salt hexahydrate, di-Sodium 4-nitrophenyl phosphate hexahydrate

0210087825 0210087850 02100878.5 0210087801 0210087805 0210087810
ICNA0210087825EA 1390 PLN
ICNA0210087825 ICNA0210087850 ICNA02100878.5 ICNA0210087801 ICNA0210087805 ICNA0210087810
, powder
disodu 4-nitrofenylofosforan heksahydrat

p nitrophenol is the substrate of choice for use with alkaline phosphatase in ELISA procedures. This substrate 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 M NaOH and read at 405 nm.


p-nitrophenol is suitable for use as a substrate for alkaline and acid phosphatase.


Typically a pNPP concentration of 1 mg/ml is used


Soluble in water.

Formuła: C₆H₄NNa₂O₆P·6H₂O
MW: 371.144 g/mol
Temp. topnienia: >300 °C (lit.)
Temperatura przechowywania: Zamra·arka
Numer MDL: MFCD00066288
Numer CAS: 333338-18-4
Numer WE (dawny EINECS): 224-246-5

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Wyniki testów specyfikacyjnych

Identity Test Passes
Water Content 27 - 31%
Free p-Nitrophenol ≤0,005%


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