食品工业科技2012,Vol.33Issue(8):232-235,238,5.
浓香型皇台大曲可培养细菌群落结构及其产淀粉酶的研究
Study on the cultivable bacterial community structure and amylase in Huangtai Liquor Daqu
摘要
Abstract
The cultivable bacterial community structure in Huangtai Liquor Daqu was assessed by dilution plate method and 16S rDNA gene directed PCR. The producing ainglase property of bacteria in the Daqu was investigated by clear zone and submerged fermentation (SmF).23 strains of cultivable bacteria isolated from Huangtai Daqu were identified as Bacillus licheniformis, Bacillus subtilis, Bacillus cereus, Bacillus amyloliquefaciens,Bacillus atrophaeus, Bacillus sonerensis and Brevibacillus sp. respectively. That the strains of Bacillus licheniformis produced amylase were the most abundant bacteria in the Daqu, as well as effective amylase producer.Bacillus licheniformis might play an important role in the brewing of Huangtai liquor.关键词
浓香型大曲/细菌群落结构/16SrDNA/淀粉酶Key words
luzhou-flavor Daqu/bacterial community structure/16S rDNA/amylase分类
轻工纺织引用本文复制引用
陈林,赵志瑞,王菲,任迪峰,李祖明,白志辉..浓香型皇台大曲可培养细菌群落结构及其产淀粉酶的研究[J].食品工业科技,2012,33(8):232-235,238,5.基金项目
中央高校基本科研业务费专项资金资助项目 ()
北京市教委科研计划项目 ()
北京市属市管高校人才强教计划资助项目. ()