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P7998

Sigma-Aldrich

Alkaline Phosphatase Yellow

alkaline phosphatase substrate, chromogenic liquid

Synonyma:

Alkaline phosphatase substrate solution (pNPP)

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About This Item

UNSPSC Code:
12352204
eCl@ss:
42010105
NACRES:
NA.83

Název produktu

Alkaline Phosphatase Yellow (pNPP) Liquid Substrate System for ELISA, ready to use solution

Quality Level

200

form

liquid

storage temp.

2-8°C

General description

The product is ready to use buffered alkaline phosphatase substrate consist of p-nitrophenylphosphate (pNPP). This is the advanced substrate system contains insoluble stabilizer that enhances the stability and reactivity as well as reduces the base-line absorption. It produces a soluble end product, hence not recommended for blotting or histochemistry applications.

Application

Develops a soluble yellow reaction product that may be read at 405 nm. For endpoint assays, the reaction may be stopped with 3 N NaOH. Recommended for ELISA (microwell) procedures; not recommended for membrane applications.

Caution

 Stable at least one year at 2-8 °C.

Physical form

Ready to use

Preparation Note

Contains p-nitrophenyl phosphate, a substrate for alkaline phosphatase.

pictograms

Health hazardCorrosion
GHS08,GHS05

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Osvědčení o analýze (COA)

Lot/Batch Number
0000389093
0000367741
0000389093
290044
0000367741

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