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β (1→4)-Galactosidase from Streptococcus pneumoniae, Recombinant

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Cat No.

NATE-0300

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, Recombinant (Streptococcus pneumoniae)

Alias

β-gal; GLB

Source

E. coli

Species

Streptococcus pneumoniae

Package

vial of 0.06 unit

Product Overview

recombinant, expressed in E. coli, buffered aqueous solution

Form

buffered aqueous solution

Enzyme Commission Number

EC 3.2.1.23

Activity

> 6 units/mg protein

CAS No.

9031-11-2

Unit Definition

One unit will hydrolyze 1 μmole of p-nitrophenyl β-D-galactopyranoside per min at pH 5.0 at 37°C.

Stability

2-8°C

Buffer

Solution in 20 mM Tris-HCl, pH 7.5, 25 mM NaCl

Pathway

Asparagine N-linked glycosylation, organism-specific biosystem; Galactose metabolism, organism-specific biosystem; Glycosaminoglycan degradation, organism-specific biosystem

Function

beta-galactosidase activity; beta-galactosidase activity; galactoside binding

Synonyms

β (1→4)-Galactosidase; 9031-11-2; β-Galactosidase; beta-gal; β-gal; GLB; EC 3.2.1.23; 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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