新疆乌鲁木齐传统酸奶中乳酸菌的多样性分析  

Diversity Analysis of Lactic Acid Bacteria in Xinjiang Urumqi Traditional Yogurt

作　　者：薛艳蓉[1] 王呈[1] 梁茂文[1] 弓耀忠 赵瑞生[1] 田歌[1] 刘波[1] XUE Yan-rong;WANG Cheng;LINAG Mao-wen;GONG Yao-zhong;ZHAO Rui-sheng;TIAN Ge;LIU Bo(Sciences of Shanxi Agricultural Academy Institute of Animal Husbandry and Veterinary,Taiyuan 030032;Shanxi Food Safety Supervision and Inspection Institute,Taiyuan 030012)

机构地区：[1]山西省农业科学院畜牧兽医研究所,太原030032 [2]山西省食品质量安全监督检验研究院,太原030012

出　　处：《中国奶牛》2019年第4期37-40,共4页China Dairy Cattle

基　　金：山西省重点研发计划重点项目<生物农业产业科技创新专项>(201603D21108-06)

摘　　要：本研究对新疆乌鲁木齐传统酸奶中乳酸菌进行分离鉴定,通过传统生理生化鉴定结合16S rDNA序列同源性分析,从6份样品中共分离出14种乳酸菌。乳杆菌属有干酪乳杆菌、副干酪乳杆菌、植物乳杆菌、鼠李糖乳杆菌、罗伊氏乳杆菌、发酵乳杆菌、格氏乳杆菌、弯曲乳杆菌;肠球菌属有屎肠球菌、坚强肠球菌、肠道肠球菌、乳酸肠球菌;链球菌属有嗜热链球菌和黄连链球菌。The traditional yogurt in Xinjiang contains abundant lactic acid bacteria.In this study,the lactic acid bacteria in traditional yogurt of Urumqi,Xinjiang had been separated and identified through traditional physiological and biochemical identification combined with 16S rDNA sequence homology analysis,totally 14 kinds of lactic acid bacteria were isolated from 6 samples,lactobacillus genus has lactobacillus casei,plant lactobacillus,rhamnose lactobacillus,Roy's lactobacillus,lactobacillus fermentation lactobacillus,format lactobacillus,bending lactobacillus.Enterococcus belongs to the genus of fecal enterococcus,strong enterococcus,enterococcus,lactobacillus.Streptococci includes streptococcus thermophilus and coptis.

关 键 词：新疆传统酸奶 乳酸菌 16S RDNA 同源性分析 多样性 

分 类 号：TS252.1[轻工技术与工程—农产品加工及贮藏工程]