| 内蒙古牧区传统乳制品中耐酸及耐胆盐植物乳杆菌的筛选 |
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| 引用本文： | 张颖,周雨霞,柳翰凌,王志锋.内蒙古牧区传统乳制品中耐酸及耐胆盐植物乳杆菌的筛选[J].乳业科学与技术,2007,29(1):21-22,17. |
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| 作者姓名： | 张颖 周雨霞 柳翰凌 王志锋 |
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| 作者单位： | 内蒙古农业大学动物科学与医学学院,内蒙古呼和浩特,010018 |
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| 摘 要： | 试验对从内蒙古通辽市科左后旗和扎鲁特旗牧民家的乳样中分离的27株植物乳杆菌的耐酸及耐胆盐特性进行研究。结果显示，有20株菌能耐受0．3％的牛胆酸钠，且对pH3．0的生长环境表现出不同程度的耐受性。其中8株菌耐受性较强，存活率最高可达150．6％，其余菌株从15．5％-39．8％不等。
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| 关 键 词： | 植物乳杆菌 耐酸 耐胆盐 |
| 文章编号： | 1671-5187（2007）01-0021-03 |
| 收稿时间： | 2006-09-16 |
| 修稿时间： | 2006-09-16 |
Screening of Lactobacillus Tolerant to Acid and Bile Salt in Traditional Milk Product from Pasture of Inner Mongolia |
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| Zhang Ying,Zhou Yuxia,Liu Hanling,Wang Zhifeng.Screening of Lactobacillus Tolerant to Acid and Bile Salt in Traditional Milk Product from Pasture of Inner Mongolia[J].JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY,2007,29(1):21-22,17. |
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| Authors: | Zhang Ying Zhou Yuxia Liu Hanling Wang Zhifeng |
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| Institution: | Collage of Animal Science and Medicine, Inner Mongolia Agricultural University, Huhhot of Inner Mongolia 010018, P. R. China |
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| Abstract: | In this study, the biological characteristics of 27 strains of Lactobacillus plantarum isolated from herdsman`s home in Tongliao pasturate area are analyzed. The results showed that 20 strains of bacteria can survive in the media containing 0.3% bile salt and pH3.0, and 8 strains can grow fine at pH3.0 and the highest survival rate reached 150.6%. The survival rates of other 12 strains were different from 15.5% to 39.8%. |
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| Keywords: | Lactobacillus plantarum acid-resistance bile salt tolerance |
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