2-Nitrophenyl beta-D-galactopyranoside
Na zamówienie, realizacja około 2 tyg.
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Opis
2-Nitrophenyl-β-D-galactopyranoside, 10 g
ortho-Nitrophenyl-ß-D-galactopyranoside, ONPG
Empirical formula C12H15NO8
Molar mass (M) 301,23 g/mol
Melting point (mp) 193 °C
Storage temp. +4 °C
WGK 1
EG-Nr. 206-716-1
Substrate of ß-galactosidase.
2-Nitrophenyl-β-D-galactopyranoside ≥99 %, for biochemistry
Artificial chromogenic substrate, hydrolysed by β-galactosidase resulting in galactose and the yellow stained o-nitrophenol. Frequently used for in vitro analysis of the activity of galactose.
| Enzym | β-D-Galactosidase |
| Wykrywanie | Colour (yellow) |
| Produkt sygnałowy | soluble (microbiology) |