Acarboseproducing strainswereinitially pretreated with UVlight andmutated by high doseof maltose to screen the high-production strain which could resist the catabolite repression. The productivity of mutant M-20 incre...Acarboseproducing strainswereinitially pretreated with UVlight andmutated by high doseof maltose to screen the high-production strain which could resist the catabolite repression. The productivity of mutant M-20 increased by 74% over the original strain.展开更多
文摘Acarboseproducing strainswereinitially pretreated with UVlight andmutated by high doseof maltose to screen the high-production strain which could resist the catabolite repression. The productivity of mutant M-20 increased by 74% over the original strain.