β-Galactosidase from bovine liver Grade III, lyophilized powder, ≥0.15 units/mg protein Sigma G1875
По запросу
Наличие: Срок поставки 60 дней
- Производитель: Sigma
- Каталожный номер:
G1875 - CAS номер : 9031-11-2
Packaging
10, 25, 50 units in poly bottle
Unit Definition
One unit will hydrolyze 1.0 μmole of o-nitrophenyl β-
Application
β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis.1
Biochem/physiol Actions
β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyses the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.
Характеристики реактива | |
storage temp. | −20°C |