Native Thermus brockianus β-Galactosidase

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Cat No.

NATE-0298

Description

β-galactosidase, also called beta-gal or β-gal, is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. SubstRates of different β-galactosidases include ganglioside GM1, lactosylceramides, lactose, and various glycoproteins.

Abbr

GLB, Native (Thermus brockianus)

Alias

beta-gal; β-gal; GLB

Source

Thermus brockianus

Product Overview

The enzyme hydrolyses terminal, non-reducing b-D-galactose residues in b-D-galactosides.

CAS_No

9031-11-2

Unit Definition

One unit (U) is defined as the amount of enzyme which liberates 1 mmol of p-nitrophenol per min from pNP-b-galactoside, under the given assay conditions.

Optimum pH

pH range is about 4-7 with optimum around 6.5

Optimum temperature

The enzyme activity is limited below 65°C but increases with temperature up to 100°C

Synonyms

Beta-Galactosidase; Galactosidase; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; S 2107; lactozym; trilactase; β-D-galactanase; oryzatym; sumiklat

"β-gal" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1745	Native Bacillus circulans β-Galactosidase	EC 3.2.1.23	9031-110-2	Bacillus circulans	Inquiry
NATE-0295	Native Bovine β-Galactosidase	EC 3.2.1.23	9031-11-2	Bovine testes	Inquiry
DIA-189	Native Escherichia coli β-Galactosidase	EC 3.2.1.23	9031-11-2	Escherichia coli	Inquiry
DIA-220	Native Aspergillus oryzae β-Galactosidase	EC 3.2.1.23	9031-11-2	Aspergillus oryzae	Inquiry

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