| 传统乳制品中潜在益生植物乳杆菌的体外筛选 |
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| 引用本文： | 周雨霞,王志峰,柳翰凌,旭日花,侯先志.传统乳制品中潜在益生植物乳杆菌的体外筛选[J].中国乳品工业,2006,34(2):19-21. |
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| 作者姓名： | 周雨霞 王志峰 柳翰凌 旭日花 侯先志 |
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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： | 对从内蒙古牧区乳制品中分离到的29株植物乳杆菌的耐酸性（pH=3．0）、耐胆汁性（质量浓度3g／L牛胆酸钠）、抗菌活性进行了系统性研究。结果表明，有10株菌具有较好的耐酸耐胆盐特性，结合抗菌特性及黏附性试验结果，菌株WZ47-1，WZ32-2-1和WH13-2有可能成为潜在益生菌菌株。
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| 关 键 词： | 植物乳杆菌 耐酸性 耐胆汁性 抗菌性 |
| 文章编号： | 1001-2230（2006）02-0019-03 |
| 收稿时间： | 2005-10-25 |
| 修稿时间： | 2005-10-25 |
In vitro selection of potential probiotic Lactobacillus plantarum from traditional dairy products |
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| ZHOU Yu-xia,WANG Zhi-feng,LIU Han-ling,XU Ri-hua,HOU Xian-zhi.In vitro selection of potential probiotic Lactobacillus plantarum from traditional dairy products[J].China Dairy Industry,2006,34(2):19-21. |
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| Authors: | ZHOU Yu-xia WANG Zhi-feng LIU Han-ling XU Ri-hua HOU Xian-zhi |
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| Affiliation: | College of Animal Science and Medicine, Inner Mongolia Agricultural University; Huhhot 010018,China |
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| Abstract: | 29 strains Lactobacillus plantarum, isolated from traditional dairy products in Inner Mongolia, were assessed as probiotics in vitro. The strains were examined for resistance to pH3, 0.3% sodium taurocholate and antimicrobial activities against enteric pathogenic bacteria and nonpathogenic bacteria. The results showed that 10 strains had better acid-tolerance and bile-tolerance, Together with the results of antimicrobial activity assay and adhesion assay, Lactobacillus plantarum strains WZ47-1, WZ32-2-1 and WH13-2 were considered to be potential probiotics. |
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| Keywords: | Lactobacil lus plantarum acid-tolerance bile-tolerance antimicrobial activity |
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