β-Galactosidase (GAL), CAS No.9031-11-2

CAS: 9031-11-2 Cat. No.: G755072 EG-Nummer: 232-864-1 PubChem CID: 439353

GRADE & PURITY Native, ≥80%(SDS-PAGE), ≥0.15 U/mg protein; Protein ≥40%， Originating from bovine liver

Accession #

Q58D55

Bioactivity

≥0.15 U/mg protein

Übersicht

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.
Application
β-galactosidase was used in the production of a stabilized, single reagent for alcohol analysis.

Specifications

Product Name

β-Galactosidase (GAL), CAS No.9031-11-2

Synonyme

β Galactosidase | beta-galactosidase | exo-(1->4)-beta-D-galactanase | lactase | β-D-Galactoside galactohydrolase | GLB1 | GAL

Note

Native

Spezifikationen & Reinheit

Native,≥80%(SDS-PAGE),≥0.15 U/mg protein; Protein ≥40%， Originating from bovine liver

Biochemische und physiologische Mechanismen

Cleaves beta-linked terminal galactosyl residues from gangliosides, glycoproteins, and glycosaminoglycans. Catalytic activity: Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.

Bioaktivität

≥0.15 U/mg protein

Beitritt #

Q58D55

CAS

9031-11-2

Enzym Kommissionsnummer

3.2.1.23

Molekültyp

Enzyme

Produkteigenschaften

Perlmutt

NA.54

Lagerung und Versand

Konzentration

≥0.15 U/mg protein; Protein ≥40%， Originating from bovine liver

Rekonstitution

Reconstitute in sterile water to a concentration of less than 5.0 mg/mL.

Storage

Store at -20°C

Verschickt in

Ice chest + Ice pads

Definition der Einheit

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.