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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
Download
Download Datasheet| 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 |