β-Amylase (Barley) Powder

2 g

SKU No.  700004190  |  Catalog No.  E-BARBP-2G

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High purity β-Amylase (Barley) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

Powder enzyme form (2000°L) is for use in AACC and ASBC α-amylase assay procedures.

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Specifications
BrandMegazyme
ApprovalsEBC Method 4.13 and ASBC Method Malt 7
EC Number3.2.1.2
Enzymeβ-Amylase
Storage Conditions

Storage Temperature: Below -10°C

> 1 year under recommended storage conditions

Application ExamplesFor use in AACC and ASBC α-amylase assay procedures.
FormulationIn BSA plus ammonium sulphate powder
Physical FormPowder
CAS Number9000-91-3
CAZy FamilyGH14
Synonymsbeta-amylase; 4-alpha-D-glucan maltohydrolase
SourceHordeum Vulgare
Molecular Weight58300
ExpressionFrom barley flour
SpecificityHydrolysis of (1,4)-α-D-glucosidic linkages in polysaccharides so as to remove successive maltose units from the non-reducing ends of the chains.
Specific Activity~ 600 U/mg (40°C, pH 6.0 on soluble starch)
Unit DefinitionOne Unit of β-amylase activity is defined as the amount of enzyme required to release one µmole of maltose reducing-sugar equivalents per minute from soluble starch (10 mg/mL) in sodium phosphate buffer (200 mM), pH 6.0 at 40°C.
Temperature Optima (°C)60
pH Optima6
Package Dimensions0.80 in x 0.80 in x 1.90 in
Package Weight0.04 lb