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N7653

Sigma-Aldrich

p-Nitrophenyl Phosphate Liquid Substrate System

alkaline phosphatase substrate, liquid

Synonyme(s) :

4-Nitrophenyl phosphate disodium salt solution, pNPP

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About This Item

Formule linéaire :
O2NC6H4OP(O)(ONa)2
Numéro CAS:
4264-83-9
Poids moléculaire :
263.05
Numéro MDL:
MFCD00007319
Code UNSPSC :
12352204
ID de substance PubChem :
24897835
Nomenclature NACRES :
NA.83

product name

p-Nitrophenyl Phosphate Liquid Substrate System, liquid

Forme

liquid

Niveau de qualité

200

Conditions d'expédition

wet ice

Température de stockage

−20°C

Chaîne SMILES 

[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

Clé InChI

VIYFPAMJCJLZKD-UHFFFAOYSA-L

Description générale

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.

Application

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.

Actions biochimiques/physiologiques

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.

Attention

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

Forme physique

Ready-to-use.

Pictogrammes

Health hazardCorrosion
GHS08,GHS05

Mention d'avertissement

Danger

Mentions de danger

H290,H315,H318,H361fd,H373

Classification des risques

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

Organes cibles

Kidney,Liver,Blood

Code de la classe de stockage

8B - Non-combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Mingzhu Chen et al.
European journal of medicinal chemistry, 178, 108-115 (2019-06-09)
As dual regulators, the PTP-1B signaling pathway and α-glucosidase slow glucose release and increase the degree of insulin sensitivity, representing a promising therapeutic target for type 2 diabetes. In this study, we systematically examined the in vivo and in vitro anti-diabetic activities
L Jonasson et al.
Scientific reports, 7(1), 17545-17545 (2017-12-14)
Psychological stress is thought to be an important trigger of cardiovascular events, yet the involved pathways and mediators are largely unknown. Elevated systemic levels of the pro-inflammatory alarmin S100A8/A9 correlate with poor prognosis in coronary artery disease (CAD) patients. Here
Cheng-Chi Wang et al.
Proceedings of the National Academy of Sciences of the United States of America, 105(33), 11661-11666 (2008-08-12)
Cancer-associated carbohydrate antigens are often found on the surface of cancer cells. Understanding their roles in cancer progression will lead to the development of new therapeutics and high-sensitivity diagnostics for cancers. Globo H is a member of this family, which
I K Manoylov et al.
Clinical and experimental immunology, 197(3), 329-340 (2019-04-23)
Type 1 diabetes mellitus is an autoimmune metabolic disorder characterized by chronic hyperglycemia, the presence of autoreactive T and B cells and autoantibodies against self-antigens. A membrane-bound enzyme on the pancreatic beta-cells, glutamic acid decarboxylase 65 (GAD65), is one of
Peter Van den Eede et al.
PloS one, 6(1), e16257-e16257 (2011-02-08)
There is an increasing body of literature reporting treatment failure of the currently recommended radical treatment of Plasmodium vivax infections. As P. vivax is the main malaria species outside the African continent, emerging tolerance to its radical treatment regime could
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