| 重离子辐照对红酵母的诱变作用 |
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| 引用本文： | 李红玉,李成华,丁新春,王菊芳,周光明,颉红梅,李强,党秉荣,温小琼,李文建,卫增泉.重离子辐照对红酵母的诱变作用[J].食品与发酵工业,2001,27(9):34-37. |
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| 作者姓名： | 李红玉 李成华 丁新春 王菊芳 周光明 颉红梅 李强 党秉荣 温小琼 李文建 卫增泉 |
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| 作者单位： | 1. 兰州大学生命科学学院,
2. 中国科学院近代物理研究所, |
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| 摘 要： | 应用重离子加速器的 5 0MeV/u12 C6+ 重离子对胡萝卜素生产菌 -红酵母(RhodotorulaRYStrain )进行辐照处理 ,经酵母发酵实验 ,发现 5 0MeV/u12 C6+ 重离子对胡萝卜素生产菌———红酵母具有诱变作用 ,并初步筛选到产胡萝卜素有较大变化的辐照变异菌株 ,为工业上利用重离子对胡萝卜素生产菌进行诱变育种展现新的前景
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| 关 键 词： | 重离子 红酵母 诱变作用 |
| 修稿时间： | 2000年11月30 |
Mutagensis on Rhodotorula RY Strain Irradiated by Heavy Ion |
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| Li Hongyu,Li Chenghua,Ding Xinchun,Wang Jufang,Zhou Guangming,Xie Hongmei,Li Qiang,Dang Bingrong,Wen Xiaoqiong,Li Wenjian,Wei Zengquan.Mutagensis on Rhodotorula RY Strain Irradiated by Heavy Ion[J].Food and Fermentation Industries,2001,27(9):34-37. |
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| Authors: | Li Hongyu Li Chenghua Ding Xinchun Wang Jufang Zhou Guangming Xie Hongmei Li Qiang Dang Bingrong Wen Xiaoqiong Li Wenjian Wei Zengquan |
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| Affiliation: | Li Hongyu 1 Li Chenghua 1 Ding Xinchun 1 Wang Jufang 2 Zhou Guangming 2 Xie Hongmei 2 Li Qiang 2 Dang Bingrong 2 Wen Xiaoqiong 2 Li Wenjian 2 Wei Zengquan 21 |
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| Abstract: | The red yeast (Rhodotorula RY strain), carotene producing strain, was irradiated by 50 MeV/u 12 C 6 heavy ion from heavy ion accelerator. The results showed that 50 MeV/u 12 C 6 heavy ion can give raise to mutagensis effect. Several mutants were sereened that produeed carotene abnormally. This will present a new propect for the application of heavy ion mutugensis in industrial microbiology breeding. |
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| Keywords: | heavy ion Rhodotorula mutagenesis effect |
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