The enzyme activities of acid protease, pectinase and cellulase were 12586 U/g, 16490 U/g and 9822 U/g, respectively, when the strain was grown on the optimal medium under the above culture conditions in 250 mL Erlenmeyer flask.

• 采用最适培养基和优化工艺 ,在 2 5 0mL三角瓶中进行验证实验 ,酸性蛋白酶酶活可达 12 5 86U /g ,果胶酶和纤维素酶分别为 16 4 90U/g、982 2U/g。