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Native Bacillus circulans β-Galactosidase

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

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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