β-Galactosidase from Aspergillus oryzae ≥8.0 units/mg solid Sigma G5160
По запросу
Наличие: Срок поставки 60 дней
- Производитель: Sigma
- Каталожный номер:
G5160 - CAS номер : 9031-11-2
Packaging
25000, 125000, 500000 units in poly bottle
Unit Definition
One unit will hydrolyze 1.0 μmole of lactose per minute at pH at 4.5 at 30 °C.
Application
β-Galactosidase was used for reversed-phase (RP) adsorption.1 It was also used in the hydrolysis of whey lactose.2
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.3
Характеристики реактива | |
storage temp. | −20°C |