β-Galactosidase (Aspergillus niger)

8,000 Units

Item No.  E-BGLAN

This item has shipping restrictions.
$200.00
In stock
Out of stock
Expect availability in 2-4 weeks
Qty:
Minimum quantity required: 1
This item must be ordered in multiples of one case. Quantity per case: 1

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

View Documents

Megazyme_Scheme-E-BGLAN.png
Specifications
Application Examples Applications established in diagnostics and research within the food and feed, carbohydrate and biofuels industries.
Brand Megazyme
CAS Number 9013-11-2
CAZy Family GH35
Concentration ~ 4000 U/mL
EC Number 3.2.1.23
Enzyme β-Galactosidase
Expression Purified from Aspergillus niger
Formulation In 3.2 M ammonium sulphate
Molecular Weight 125000
Package Dimensions 0.80 IN x 0.80 IN x 1.90 IN
Package Weight 0.03 LB
pH Optima 5.0-5.4
Physical Form Suspension
Source Aspergillus niger
Specificity Hydrolysis of terminal non-reducing β-D-galactose residues in β-D-galactosides.
Specific Activity ~ 170 U/mg (40°C, pH 4.5 on p-nitrophenyl β-D-galactoside)
Storage Conditions

Storage Temperature: 2-8°C

Stability: > 4 years at 4°C

Synonyms beta-galactosidase; beta-D-galactoside galactohydrolase
Temperature Optima (°C) 60
Unit Definition One Unit of β-galactosidase activity is defined as the amount of enzyme required to release one µmole of p-nitrophenol (pNP) per minute from p-nitrophenyl-β-D-galactoside (10 mM) in sodium acetate buffer (100 mM), pH 4.5 at 40°C.

Support