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Native Bacillus circulans β-Galactosidase

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Cat No.

NATE-1745

Description

β-Galactosidase (EC 3.2.1.23) preparation derived from Bacillus circulans. The enzyme catalyzes the hydrolysis of lactose and the galactosyl transfer reaction. In the galactosyl transfer reaction, it is advantageous to react at high temperature because of the low solubility of lactose.

Abbr

GLB, Native (B. circulans)

Alias

β-gal; GLB

Source

Bacillus circulans

Appearance

Yellow-light brown, powder

Package

5 kg, powder

Enzyme Commission Number

EC 3.2.1.23

Activity

> 4,000 unit/g

CAS No.

9031-110-2

pH Stability

pH 5.5-7.5

Unit Definition

One unit is defined as the amount of enzyme which will liberate 1µmol of oNP per minute from oNPG at 50°C, pH 6.0.

Optimum pH

pH 6.0

Optimum temperature

50°C

Thermal stability

stable under 50°C

Storage

store under cool and dry condition

Synonyms

β-Galactosidase; beta-gal; β-gal; GLB; 9031-11-2; 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-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
NATE-0294	Native Bovine β-Galactosidase	EC 3.2.1.23	9031-11-2	Bovine liver	Inquiry

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