Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链霉菌B221降角蛋白的过程中不但角蛋白酶降途径，而且酶降途径—分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链霉菌B221降蛋白的过程中不但蛋白酶降途径，而且非酶降途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链霉菌B221降角蛋白的过程中不但存在角蛋白酶降途径，而且存在非酶降途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链霉菌B221降角蛋白中不但存在角蛋白酶降途径，而且存在非酶降途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链霉菌B221降的过程中不但存在酶降途径，而且存在非酶降途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

菌B221降角蛋白的过程中不但存在角蛋白酶降途径，而且存在非酶降途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链B221降角蛋白的过程中不但存在角蛋白酶降途径，而且存在非酶降途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链B221角蛋白的过程中不但存在角蛋白酶途径，而且存在非酶途径—亚硫酸分作用。

Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

B221降角蛋白的过程中不但存在角蛋白酶降途径，而且存在非酶降途径—亚硫酸分作用。