store at low temperature,keep away from direct sunlight
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
PNPP is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
500 mg | In stock | $ 41.00 | |
1 g | In stock | $ 48.00 |
Description | PNPP is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays. |
In vitro | Phosphatases facilitate the breakdown of PNPP, releasing inorganic phosphate alongside the conjugate base of para-nitrophenol (pNP). The emergent phenolate exhibits a yellow color, with peak absorption at 405 nm[1]. |
Molecular Weight | 263.05 |
Formula | C6H4NNa2O6P |
CAS No. | 4264-83-9 |
store at low temperature,keep away from direct sunlight
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
H2O: 160 mg/mL (608.25 mM), Sonication is recommended.
You can also refer to dose conversion for different animals. More
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.
PNPP 4264-83-9 Others inhibitor inhibit