1株高产凝乳酶菌株的鉴定及N+注入诱变选育
洪丰,王志耕,梅林,薛秀恒
Screening high yield mutant from chymosin-producing Bacillus subtilis irradiated by N~+ ion beam
Hong Feng, Wang Zhi-geng, Mei Lin, Xue Xiu-heng
食品与发酵工业 . 2013, (03): 120 -124 .  DOI: 10.13995/j.cnki.11-1802/ts.2013.03.016