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Enzymes for Research, Diagnostic and Industrial Use

β-Galactosidase 2B from Bacteroides thetaiotaomicron, Recombinant

Cat No.
NATE-1397
Description
β-galactosidase 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
β-gal 2B, Recombinant (Bacteroides thetaiotaomicron)
Alias
β-gal
Source
E. coli
Species
Bacteroides thetaiotaomicron
Form
35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol
Enzyme Commission Number
EC 3.2.1.23
CAS No.
9031-11-2
Molecular Weight
91.8 kDa
Purity
>90% by SDS-PAGE
Concentration
1 mg/mL
Specificity
β-D-galactosides
Optimum pH
7
Optimum temperature
37 °C
Storage
This enzyme is shipped at room temperature but should be stored at -20 °C.
Synonyms
β-galactosidase; beta-gal; β-gal; EC 3.2.1.23; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; S 2107; lactozym; trilactase; β-D-galactanase; oryzatym; sumiklat; β-D-galactoside galactohydrolase
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Related Protocols
ß-GALACTOSIDASE -Enzymatic Assay Protocol
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