| L-异亮氨酸补料分批发酵的研究 |
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| 引用本文： | 宋文军.L-异亮氨酸补料分批发酵的研究[J].天津师范大学学报(自然科学版),2008,28(4):6-8. |
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| 作者姓名： | 宋文军 |
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| 作者单位： | 天津商业大学,生物技术与食品科学学院,天津,300134 |
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| 摘 要： | 研究了不同初糖浓度、葡萄糖及氮的补加方式在L-异亮氨酸发酵过程中对其产酸率、转化率等参数的影响，确定了L-异亮氨酸补料分批发酵的最佳条件，在最佳补料分批发酵条件下，L-异亮氨酸产量达21．96g／L，糖酸转化率达15．34％．
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| 关 键 词： | L-异亮氨酸 补料分批发酵 条件优化 |
Study on fed-batch fermentation conditions of L-isoleucine |
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| SONG Wenjun.Study on fed-batch fermentation conditions of L-isoleucine[J].Journal of Tianjin Normal University(Natural Science Edition),2008,28(4):6-8. |
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| Authors: | SONG Wenjun |
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| Institution: | SONG Wenjun (School of Biological Technology and Food Science, Tianjin University of Commerce, Tianjin 300134, China) |
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| Abstract: | The effects of different initial glucose concentration, the supplement quomodo of glucose and nitrogen on some parameters, such as yield of L-isoleucine and conversion rate during the fermentation process of L-isoleucine were studied. The optimum conditions of fed-batch fermentation on L-isoleucine were confirmed. Under these optimum conditions, the yield of L-isoleucine attained to 21.96 g/L and the conversion rate of glucose was 15.34%. |
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| Keywords: | L-isoleucine fed-batch fermentation optimal conditions |
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