para-Nitrophenylphosphate

para-Nitrophenylphosphate
IUPAC name (4-nitrophenyl) dihydrogen phosphate
Other names pNPP
Identifiers
CAS number	33013-2
PubChem	378
Jmol-3D images	Image 1
SMILES C1=CC(=CC=C1[N+](=O)[O-])OP(=O)(O)O
Properties
Molecular formula	C6H6NO6P
Molar mass	219.088701
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

para-Nitrophenylphosphate (pNPP) is a chromogenic substrate for acid and alkaline phosphatase in ELISA assays. Under their influence the decay to yellow para-nitrophenol is catalysed. This product can be measured with a 405 nm spectrophotometer.

$PNPP+H_2O \; \overrightarrow{_{AP}} \; PNP + P_i$

External links

• pNPP disodium salt hexahydrate (SigmaAldrich.com)
• Nunc Brand Products

This article about an organic compound is a stub. You can help Wikipedia by expanding it.v · Categories: Organophosphates Nitrobenzenes Organic compound stubs Wikimedia Foundation. 2010. Игры ⚽ Поможем написать курсовую para-Methoxyamphetamine Participatory note Look at other dictionaries: Para-Nitrophenylphosphate — Chembox new ImageFile=para Nitrophenylphosphate.png ImageSize=100px IUPACName=(4 nitrophenyl) dihydrogen phosphate OtherNames=pNPP Section1= Chembox Identifiers CASNo=33013 2 PubChem=378 SMILES=C1=CC(=CC=C1 [N+] (=O) [O ] )OP(=O)(O)O Section2=… …   Wikipedia PNPP — para nitrophenylphosphate …   Medical dictionary PNPP — • para nitrophenylphosphate …   Dictionary of medical acronyms & abbreviations Colorimetry (chemical method) — This article is about a chemical measurement method. For more general color measurement, see Colorimetry. Not to be confused with Calorimetry. A Duboscq colorimeter, 1870, which allowed visual comparison of the absorptions in two columns of… …   Wikipedia 4-nitrophenylphosphatase — In enzymology, a 4 nitrophenylphosphatase (EC number|3.1.3.41) is an enzyme that catalyzes the chemical reaction:4 nitrophenyl phosphate + H2O ightleftharpoons 4 nitrophenol + phosphateThus, the two substrates of this enzyme are 4 nitrophenyl… …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”