Native Saccharomyces cerevisiae α-Glucosidase

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Cat No.

NATE-0752

Description

Alpha-glucosidase is a glucosidase located in the brush border of the small intestine that acts upon 1,4-alpha bonds. This is in contrast to beta-glucosidase. Alpha-glucosidase breaks down starch and disaccharides to glucose. Maltase, a similar enzyme that cleaves maltose, is nearly functionally equivalent.

Abbr

α-Glucosidase, Native (Saccharomyces cerevisiae)

Alias

maltase

Source

Saccharomyces cerevisiae

Applications

For the determination of α-amylase and the synthesis of various 1′-O-sucrose and 1-O-fructose esters. α-glucosidase is used for the determination of α-amylase and the synthesis of various 1′-O-sucrose and 1-O-fructose esters. It was also used in the measurement of glycosidase inhibition.

Product Overview

Protein determined by biuret.

Form

lyophilized powder.

Enzyme Commission Number

EC 3.2.1.20

Activity

4-8 units/mg; > 10 units/mg protein (using p-nitrophenyl α-D-glucoside as substrate.)

CAS_No

9001-42-7

Molecular Weight

Mr ~63 kDa

Unit Definition

One unit will liberate 1.0 μmole of D-glucose from p-nitrophenyl α-D-glucoside per min at pH 6.8 at 37°C.

Storage

−20°C

Pathway

Amino acid transport across the plasma membrane, organism-specific biosystem; Galactose metabolism, conserved biosystem; Transmembrane transport of small molecules, organism-specific biosystem; Metabolic pathways, organism-specific biosystem; Starch and sucrose metabolism, conserved biosystem; Transmembrane transport of small molecules, organism-specific biosystem

Function

alpha-1,4-glucosidase activity; cation binding; maltose alpha-glucosidase activity; hydrolase activity; maltose alpha-glucosidase activity

Synonyms

α-glucosidase; maltase; glucoinvertase; glucosidosucrase; maltase-glucoamylase; α-glucopyranosidase; glucosidoinvertase; α-D-glucosidase; α-glucoside hydrolase; α-1,4-glucosidase; EC 3.2.1.20; 9001-42-7

"α-Glucosidase" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
DIA-194	Native Microorganism α-Glucosidase (MALTASE)	EC 3.2.1.20	9001-42-7	Microorganism	Inquiry
NATE-0041	Native Rice α-Glucosidase	EC 3.2.1.20	9001-42-7	Rice	Inquiry
NATE-1163	Native α-Glucosidase from Bacillus stearothermophilus	EC 3.2.1.20	9001-42-7	Bacillus stearothermophilus	Inquiry
NATE-1177	α-Glucosidase from Escherichia coli, Recombinant	EC 3.2.1.20	9001-42-7	Escherichia coli str. K-12 substr. W3110	Inquiry

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