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N7653

Sigma-Aldrich

p-Nitrophenyl Phosphate Liquid Substrate System

alkaline phosphatase substrate, liquid

동의어(들):

4-Nitrophenyl phosphate disodium salt solution, pNPP

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About This Item

Linear Formula:
O2NC6H4OP(O)(ONa)2
CAS Number:
4264-83-9
Molecular Weight:
263.05
MDL number:
MFCD00007319
UNSPSC 코드:
12352204
PubChem Substance ID:
24897835
NACRES:
NA.83

product name

p-Nitrophenyl Phosphate Liquid Substrate System, liquid

형태

liquid

Quality Level

200

배송 상태

wet ice

저장 온도

−20°C

SMILES string

[Na+].[Na+].[O-][N+](=O)c1ccc(OP([O-])([O-])=O)cc1

InChI

1S/C6H6NO6P.2Na/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;;/h1-4H,(H2,10,11,12);;/q;2*+1/p-2

InChI key

VIYFPAMJCJLZKD-UHFFFAOYSA-L

일반 설명

The p-Nitrophenyl Phosphate (pNPP) Liquid Substrate System combines p-nitrophenyl phosphate, buffer, and the required magnesium cations in a convenient, ready-to-use, single solution reagent. Producing a soluble end product, pNPP is the substrate of choice in alkaline phosphatase enzyme immunoassays.

애플리케이션

p-Nitrophenyl Phosphate Liquid Substrate System has been used as a substrate to determine the activity of alkaline phosphatase in alkaline phosphatase assay.
Substrate for alkaline phosphatase that yields a soluble yellow end product that may be read at 405 nm. The reaction may be stopped with 3N NaOH and read at 405 nm. Recommended for ELISA (microwell) procedures, not recommended for membrane applications.

생화학적/생리학적 작용

4-Nitrophenyl phosphate disodium salt hexahydrate (pNPP) is a non-proteinaceous and non-specific substrate for determining protein tyrosine phosphatase activity. Hydrolysis of pNPP produces p-nitrophenol. It is a common chromogenic substrate for alkaline phosphatase.

주의사항

Stable at least one year when stored below 0 °C.

물리적 형태

Ready-to-use.

픽토그램

Health hazardCorrosion
GHS08,GHS05

신호어

Danger

유해 및 위험 성명서

H290,H315,H318,H361fd,H373

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral

표적 기관

Kidney,Liver,Blood

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

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문서

High-throughput Screening of Peptide Substrates for Tyrosine Kinases Using PEPscreen® Custom Peptide Library

Review a high-throughput ELISA-based method to identify peptide substrates for class-specific and/or enzyme-specific Protein Tyrosine Kinases (PTKs) that can be utilized for the detection of kinase activity both in vivo and in vitro.

Colorimetric Alkaline Phosphatase and Peroxidase Substrate Detection Systems

Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrate systems produce an insoluble NBT diformazan end product that is blue to purple in color and can be observed visually.

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