绿衣观音土曲中主导糖化菌的分离与鉴定  

Isolation,Purification and Identification of A Rhizopus Strain with Strong Saccharifying Power in Green-covering-guanyintuqu

作　　者：杨生智 王喆 冯春 纪添星 杨强 

机构地区：[1]劲牌有限公司,湖北大冶435100

出　　处：《酿酒科技》2008年第12期73-74,共2页Liquor-Making Science & Technology

摘　　要：观音土曲中的主要微生物有霉菌、酵母及少量的细菌。以本公司保存的绿衣观音土曲为出发菌,采用PDA培养基进行分离、纯化得到了1株糖化能力很强的根霉菌G1。通过微生物形态学、分子生物学鉴定,G1为米根霉(Rhizopus oryzae)。Microbes in Green-covering-guanyintuqu mainly include molds, yeast and a few bacteria. Green-covering-guanyintuqu provided by Jingpai Co.Ltd. was used as starting bacteria. A rhizopus strain named G1 with strong saccharifying power was screened after PDA culture Separation and purification. Such strain was identified as rhizopus oryzae by morphological and molecular biological identification.

关 键 词：微生物 观音土曲 根霉菌 分离 纯化 鉴定 

分 类 号：TS261.11[轻工技术与工程—发酵工程]