| 布拉酵母菌对黄曲霉毒素B1脱毒特性研究 |
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| 引用本文： | 楚杰,郭刚,刘金伟,刘可春.布拉酵母菌对黄曲霉毒素B1脱毒特性研究[J].中国畜牧兽医,2013,40(10):224-227. |
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| 作者姓名： | 楚杰 郭刚 刘金伟 刘可春 |
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| 作者单位： | 1. 山东省科学院生物研究所, 山东济南 250014;2. 山东轻工业学院, 山东济南 250353;3. 山东省生物传感器重点实验室, 山东济南 250014 |
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| 基金项目： | 山东省自然科学基金(ZR2010CM054)。 |
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| 摘 要： | 本试验研究了不同菌体预处理、不同浓度菌体、不同作用时间、不同pH环境对布拉酵母菌脱除黄曲霉毒素B1(AFB1)效果的影响。结果发现,布拉酵母菌脱除AFB1的主要机理是吸附作用;与2 mol/L HCl 121 ℃处理30 min相比,100 ℃处理30 min更有利于布拉酵母菌对AFB1的脱毒;强酸性和偏碱性的环境也利于布拉酵母菌对AFB1的脱毒。
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| 关 键 词： | 布拉酵母菌 黄曲霉毒素B1 脱毒 |
| 收稿时间： | 2013-03-20 |
Study on Detoxification of AFB1 by Saccharomyces boulardii |
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| CHU Jie,GUO Gang,LIU Jin-wei,LIU Ke-chun.Study on Detoxification of AFB1 by Saccharomyces boulardii[J].China Animal Husbandry & Veterinary Medicine,2013,40(10):224-227. |
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| Authors: | CHU Jie GUO Gang LIU Jin-wei LIU Ke-chun |
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| Institution: | 1. Biological Research Institute of Shandong Academy of Science, Jinan 250014, China;2. Shandong Institute of Light Industry, Jinan 250353, China;3. Key Laboratory of Biosensors in Shandong Province, Jinan 250014, China |
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| Abstract: | The influences on detoxification of AFB1 by Saccharomyces boulardii by different preparation methods on cells,different concentratoions of cells,different detoxification times,different pH were conducted, the mechanism of detoxification of AFB1 by Saccharomyces boulardii was absorption.Comparing with the preparations under 2 mol/L HCl and 121 ℃ for 30 min,the preparation under 100 ℃ for 30 min was more advantage on detoxification of AFB1,besides,the strong acid and weakly basic condition had a profit on detoxification of AFB1 by Saccharomyces boulardii. |
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| Keywords: | Saccharomyces boulardii AFB1 detoxification |
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