| L—乳酸产生菌的诱变选育 |
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| 引用本文： | 陈碧娥 李旭. L—乳酸产生菌的诱变选育[J]. 华侨大学学报(自然科学版), 1993, 14(3): 377-381 |
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| 作者姓名： | 陈碧娥 李旭 |
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| 作者单位： | 华侨大学化工与生化工程系，华侨大学化工与生化工程系，华侨大学化工与生化工程系 |
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| 摘 要： | 米根霉 R87经紫外线和氯化锂复合诱变处理,获得一株高产、稳产 L-乳酸的变异株R87-91.其在10%初糖和发醇72小时,产酸达8.18%.
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| 关 键 词： | L－乳酸 根霉 诱变 选育 发酵 乳酸 |
Mutation Breeding of L-Lactic Acid Producing Strain |
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| Chen Bie Li Xu Li Wenqi. Mutation Breeding of L-Lactic Acid Producing Strain[J]. Journal of Huaqiao University(Natural Science), 1993, 14(3): 377-381 |
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| Authors: | Chen Bie Li Xu Li Wenqi |
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| Affiliation: | Department of Chemical and Biochemical Engineering |
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| Abstract: | By applying ultraviolet light and lithium chloride to mutagenize Rhizopus oryzae R87,a mutant strain R87-91 with a higher and stable yield of L-lactic acid was selectively bred.After fermenting at 10%glucose medium for 72 hours,the mutant strain gave a l-lactic output of 8. 18g/100ml,a yield 10%higher than that of the origin strain. |
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| Keywords: | L-lactic acid rhizopus induction of mutation |
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