腐乳产蛋白酶菌种的筛选  

Screening the Proteinase Strain from the Fermented Bean Curd

作　　者：武玉娟[1] 曹新志[1] 王柱[1] 

机构地区：[1]四川理工学院,四川自贡64300

出　　处：《农产品加工（下）》2007年第11期84-86,共3页Farm Products Processing

摘　　要：采用2种不同的培养基,对4种不同品牌腐乳产蛋白酶的菌株进行了筛选,从每种腐乳中筛选出了1株透明圈与沉淀圈比值较大的菌株,研究了它在发酵过程中蛋白酶活力的变化。In this paper, two kinds of different culture medium was used to screen the four kind of different brand fermented bean curd which can produce the proteinase, each kind of fermented bean curd was screened one strain to produces the biggest proteinase and studied the change of enzyme vigor in its fermentative process.

关 键 词：豆腐乳 透明圈 蛋白酶活力 

分 类 号：Q814.1[生物学—生物工程]