| 一株产油酵母菌的微波诱变选育 |
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| 引用本文： | 马勇,陈秀莉,张应龙,门中华.一株产油酵母菌的微波诱变选育[J].广东农业科学,2013,40(6):118-119. |
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| 作者姓名： | 马勇 陈秀莉 张应龙 门中华 |
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| 作者单位： | 1. 包头师范学院生物科学与技术学院,内蒙古包头,014030
2. 内蒙古科技大学生物工程与技术研究所,内蒙古包头,014010 |
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| 基金项目： | 国家自然科学基金，校内青年科学研究基金 |
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| 摘 要： | 以产油酵母菌Y1为试验菌株,通过对出发菌株Y1的最佳微波诱变时间确定、诱变后菌株初筛和复筛后得到一株突变菌株Y13,测得Y13的油脂产量4.39g/L、油脂含量22.09％,比出发菌株Y1油脂产量2.11 g/L、含油量9.6％明显提高.因此,菌株Y13可作为后续摇瓶发酵产脂研究的试验菌株.
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| 关 键 词： | 产油酵母 微波诱变 诱变选育 油脂产量 |
Breeding of a strain of oleaginous yeast via the microwave mutation |
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| MA Yong
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CHEN Xiu-li
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ZHANG Ying-long
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MEN Zhong-hua.Breeding of a strain of oleaginous yeast via the microwave mutation[J].Guangdong Agricultural Sciences,2013,40(6):118-119. |
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| Authors: | MA Yong CHEN Xiu-li ZHANG Ying-long MEN Zhong-hua |
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| Abstract: | The mutant strain Y13 was isolated by the time of optimum microwave mutagenesis, mutagenic strains of screening and
re-screening within oleaginous yeast Y1. The results showed that Y13 was significantly improved in oil production and content, the oil production reached 4.39 g/L from 2.11 g/L and the content reached 22.09% from 9.6%, respectively. It is feasible to employ Y13 as original strains using shake-flask fermentation for lipid-producing. |
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| Keywords: | oleaginous yeast microwave mutation mutation breeding oil production |
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