产品描述
酶活定义：One unit will hydrolyze 1.0 μmole of p-nitrophenyl N-acetyl-β-D-glucosaminide to p-nitrophenol and N-acetyl-D-glucosamine per min at pH 5.0 at 25 °C.
酶活：50 units/mg protein.
来源：Canavalia ensiformis （刀豆）.
性状：Suspension in 2.5 M (NH4)2SO4, pH 7.0
储存条件： 2～8℃
