High purity beta-Galactosidase (A. niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
EC 3.2.1.23
CAZy Family: GH35
From Aspergillus niger. Highly purified.
Specific activity: > 200 U/mg (40oC, pH 4.5, p-nitrophenyl β-D-galactoside).
Stable at 4oC for > 4 years.