| 生物合成麦角甾醇酵母菌株选育 |
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| 引用本文： | 薛冬桦,卢小霆,金花,侯林. 生物合成麦角甾醇酵母菌株选育[J]. 吉林工学院学报, 2003, 24(3): 16-18 |
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| 作者姓名： | 薛冬桦 卢小霆 金花 侯林 |
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| 作者单位： | [1]长春工业大学生物工程学院．吉林长春130012 [2]吉林省轻工业设计研究院．吉林长春130021 |
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| 基金项目： | 吉林省科技厅重点基金资助项目(吉科合字第970109-03) |
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| 摘 要： | 采用24株不同种属的酵母菌进行发酵培养，研究其麦角甾醇的生物合成，并筛选Yeg一14菌株为实验菌。以玉米粉水解液为碳源，尿素(NH2)2CO为氮源，通过两步深层发酵工艺路线，研制麦角甾醇酵母。
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| 关 键 词： | 生物合成 麦角甾醇 酵母 微生物发酵法 培养基 标准曲线 菌株 分纯诱导实验 |
| 文章编号： | 1006-2939(2003)03-0016-03 |
| 修稿时间： | 2003-02-15 |
Screening of Yeast Strains for the Biosynthesis of Ergosterol |
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| XUE Dong-hua,LU Xiao-ting,JIN Hua,HOU Lin. Screening of Yeast Strains for the Biosynthesis of Ergosterol[J]. Journal of Jilin Institute of Technology, 2003, 24(3): 16-18 |
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| Authors: | XUE Dong-hua LU Xiao-ting JIN Hua HOU Lin |
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| Abstract: | Biosynthesis of ergosterol by 24 yeasts of different species and genera was studied. Through screening, isolation of plating, Yeg-14 (Saccharomyces cerevisiae) was selected as the test strain. Ergosterol yeast was produced with a medium containing corn flour hydrolyzate and urea by a two-step fermentation. |
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| Keywords: | ergosterol biosynthesis yeast vitamin D. |
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