α-Galactosidase (Aspergillus niger)

2,000 Units

Item No.  E-AGLAN

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High purity α-Galactosidase (Aspergillus niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

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Specifications
Application Examples Applications in carbohydrate and glycobiology research.
Brand Megazyme
CAS Number 9025-35-8
CAZy Family GH36
Concentration ~ 1000 U/mL
EC Number 3.2.1.22
Enzyme α-Galactosidase
Expression Purified from Aspergillus niger
Formulation In 3.2 M ammonium sulphate
Molecular Weight 97000
Package Dimensions 0.70 IN x 0.70 IN x 1.60 IN
Package Weight 0.04 LB
pH Optima 4.5-4.9
Physical Form Suspension
Source Aspergillus niger
Specificity Hydrolysis of terminal, non-reducing α-D-galactose residues in α-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids.
Specific Activity ~ 650 U/mg (40°C, pH 4.5 on p-nitrophenyl-α-D-galactopyranoside)
Storage Conditions

Storage Temperature: 2-8°C

Stability: > 4 years at 4°C

Synonyms alpha-galactosidase; alpha-D-galactoside galactohydrolase
Temperature Optima (°C) 60
Unit Definition One Unit of activity is the amount of enzyme required to release one µmole of p-nitrophenol (pNP) per minute from p-nitrophenyl-α-D-galactopyranoside per min at pH 4.5 and 40°C.

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