The results showed that the mean activity value of β-glucosidase, obtained from 8 normal subjects and one patient with G8例正常人白细胞β-葡糖苷酶活性每小时为0. ±.7nmol/mg酶蛋白,例高雪病患者该酶活性每小时为.7nmol/mg酶蛋白。