Maltase - Model IA-194 - Native Microorganism α-Glucosidase
From Medical Enzymes- Diagnostic Enzymes
Glycoside hydrolases (also called glycosidases or glycosyl hydrolases) assist in the hydrolysis of glycosidic bonds in complex sugars. They are extremely common enzymes with roles in nature including degradation of biomass such as cellulose and hemicellulose, in anti-bacterial defense strategies (e.g., lysozyme), in pathogenesis mechanisms (e.g., viral neuraminidases) and in normal cellular function (e.g., trimming mannosidases involved in N-linked glycoprotein biosynthesis). Together with glycosyltransferases, glycosidases form the major catalytic machinery for the synthesis and breakage of glycosidic bonds.
Products Details
- Abbr α-Glucosidase (Microorganism)
- Alias maltase
- Species Microorganism
- Form Freeze dried powder
- Enzyme Commission Number EC 3.2.1.20
- Bio-activity GradeⅡ 20U/mg-solid or more
- Appearance White amorphous powder, lyophilized
- Molecular Mass approx. 65 kDa (Gel-filtration and SDS-PAGE)
- pH Stability pH 5.0-9.0
- Michaelis Constant 6.3×10⁻⁴M (p-Nitrophenyl-α-D-glucopyranoside)
- Isoelectric point 5.2
- Optimum pH 6.0-7.0
- Optimum temperature 60°C
- Stabilizers Bovine serum albumin (BSA)
- Thermal stability below 60°C (pH 7.0, 15min)
- Stability Stable at-20°C for at least one year
- Inhibitors Ag⁺, Hg⁺⁺, PCMB, MIA
- Applications This enzyme is useful for structural investigations of carbohydrates and for the enzymatic determination of α-amylase when coupled with hexokinase and G-6-P dehydrogenase in clinical analysis.
- Synonyms Alpha-glucosidase; EC 3.2.1.20; maltase; glucoinvertase; glucosidosucrase; maltase-glucoamylase; alpha-glucopyranosidase; glucosidoinvertase; alpha-D-glucosidase; alpha-glucoside hydrolase; alpha-1,4-glucosidase; alpha-D-glucoside glucohydrolase; glycosidases; glycosyl hydrolases; α-Glucosidase
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