| 高产麦角固醇酵母菌种的选育研究 |
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| 引用本文： | 孙启玲 胡永松. 高产麦角固醇酵母菌种的选育研究[J]. 四川大学学报(自然科学版), 1995, 32(5): 583-586 |
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| 作者姓名： | 孙启玲 胡永松 |
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| 摘 要： | 采用群体杂交法、完整细胞与原生质体诱变法和诱变与杂交结合等方法选育高产麦角固醇酵母菌种，经实验表明：单倍体诱变与杂交结合的方法是选育含麦角固醇、遗传性能稳定的酵母菌株的有效方法之一。在原生质体诱变中发现：第一次再生的原生质体麦角固醇含量很低，而随着再生次数的增加，麦角固醇的含量将逐渐上升。
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| 关 键 词： | 麦角固醇 酵母 菌种 选育 发酵 |
STUDIES ON SELECTION OF YEAST STRAINS PRODUCED ERGOSTEROL |
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| Sun Qingling Hu Yongsong Wang Zhongyan Chen Rongji. STUDIES ON SELECTION OF YEAST STRAINS PRODUCED ERGOSTEROL[J]. Journal of Sichuan University (Natural Science Edition), 1995, 32(5): 583-586 |
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| Authors: | Sun Qingling Hu Yongsong Wang Zhongyan Chen Rongji |
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| Affiliation: | Department of Biotechnology |
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| Abstract: | An inverstigation was made of changes in ergosterol content of the yeast,with thetechnologies of the yeast colong crossing,mutagenize and protoplast mutagenize. The results showedthat colony crossing and mutagenize increased, but protoplast mutagenize decreased ergosterolContent in yeasts |
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| Keywords: | ergosterol yeast strain |
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