| 肠膜明串珠菌产细菌素最适发酵条件的筛选 |
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| 引用本文： | 王琳琳,郑一敏,杨宇清,胡杨,胥秀英,傅善权.肠膜明串珠菌产细菌素最适发酵条件的筛选[J].西南农业大学学报,2011,33(2). |
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| 作者姓名： | 王琳琳 郑一敏 杨宇清 胡杨 胥秀英 傅善权 |
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| 作者单位： | 重庆理工大学药学与生物工程学院; |
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| 摘 要： | 为获得肠膜明串珠菌产细菌素的最佳发酵条件,采用琼脂扩散法测定发酵液对革兰氏阳性细菌、革兰氏阴性细菌的抑菌活性,结果发现:产细菌素的最佳培养基是MRS培养基,最适起始pH值为6.4,最适接种的体积分数和接种种龄分别为3%和24 h,产细菌素最适发酵温度和时间分别为30℃和24 h.通过优化发酵条件提高了细菌素的产量.
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| 关 键 词： | 肠膜明串珠菌 细菌素 发酵条件 |
Screening the Best Fermentation Conditions of Bacteriocin Produced by Leuconostoc mesenteroides |
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| WANG Lin-lin,ZHENG Yi-min,YANG Yu-qing,HU Yang,XU Xiu-ying,FU Shan-quan College of Pharmaceutical , Biological Engineering,Chongqing University of Technology,Chongqing ,China.Screening the Best Fermentation Conditions of Bacteriocin Produced by Leuconostoc mesenteroides[J].Journal of Southwest Agricultural University,2011,33(2). |
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| Authors: | WANG Lin-lin ZHENG Yi-min YANG Yu-qing HU Yang XU Xiu-ying FU Shan-quan College of Pharmaceutical Biological Engineering Chongqing University of Technology Chongqing China |
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| Institution: | WANG Lin-lin,ZHENG Yi-min,YANG Yu-qing,HU Yang,XU Xiu-ying,FU Shan-quan College of Pharmaceutical and Biological Engineering,Chongqing University of Technology,Chongqing 400054,China |
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| Abstract: | |
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| Keywords: | Leuconostoc mesenteroides bacteriocin fermentation condition |
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