G1875
β-Galactosidase from bovine liver
Grade III, lyophilized powder, ≥0.15 units/mg protein
Synonym(s):
β-D-Galactoside galactohydrolase
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About This Item
Recommended Products
biological source
bovine liver
type
Grade III
form
lyophilized powder
specific activity
≥0.15 units/mg protein
composition
Protein, ≥40%
shipped in
wet ice
storage temp.
−20°C
Related Categories
Application
β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis.
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.
Unit Definition
One unit will hydrolyze 1.0 μmole of o-nitrophenyl β-D-galactoside to o-nitrophenol and D-galactose per min at pH 7.3 at 37 °C.
Inhibitor
Product No.
Description
Pricing
Substrate
Product No.
Description
Pricing
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Certificates of Analysis (COA)
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