| 紫外线--氯化锂复合诱变选育羧肽酶高产菌株 |
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| 引用本文： | 吴红艳,郑喜群,姚蕤.紫外线--氯化锂复合诱变选育羧肽酶高产菌株[J].中国调味品,2004(6):15-17. |
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| 作者姓名： | 吴红艳 郑喜群 姚蕤 |
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| 作者单位： | 齐齐哈尔大学,生命科学与工程学院食品科学与工程系,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 对米曲霉3.042进行了紫外线-氯化锂复合诱变,筛选制霉素抗性突变株,并进行固体发酵筛选试验,共筛选出了5株正突变株。经固体发酵筛选实验,获得了一株遗传性状稳定的羧肽酶高产菌株。
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| 关 键 词： | 诱变 羧肽酶 米曲霉 |
| 文章编号： | 1000-9973(2004)06-0015-03 |
| 修稿时间： | 2004年4月6日 |
Mutagenized with UV-LiCl to screen carboxypeptidase high yield strain |
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| Wu Hongyan,Zheng Xiqun,Yao Rui.Mutagenized with UV-LiCl to screen carboxypeptidase high yield strain[J].China Condiment,2004(6):15-17. |
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| Authors: | Wu Hongyan Zheng Xiqun Yao Rui |
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| Abstract: | Aspergillus oryzae 3.042 was mutagenized with UV combining LiCl and nystatin-inresistant mutants were screened.All mutants were further screened through repeated solid-substrate fermentations.The results showed that the plus-mutant was obtained,but there was a mutants good stability. It was capacity of carboxypeptidase was higher. |
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| Keywords: | mutagenize carboxypeptidase Aspergillus oryzae |
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