a半乳糖苷酶[瓜尔豆]

High purity alpha-Galactosidase (Guar) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.22 
CAZy Family: GH27

From guar seed. Highly purified. Stabilised with BSA. 
In 3.2 M ammonium sulphate.

Specific activity: 50 U/mg (40^oC, pH 4.5, p-nitrophenyl α-D-galactopyranoside, before addition of BSA).

Stable at 4^oC for > 4 years.