| γ-癸内酯高产菌株的诱变选育和发酵条件的研究 |
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| 引用本文： | 苏畅,陈洪,潘仙华,宋晓秋. γ-癸内酯高产菌株的诱变选育和发酵条件的研究[J]. 食品工业, 2010, 0(6) |
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| 作者姓名： | 苏畅 陈洪 潘仙华 宋晓秋 |
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| 作者单位： | 上海应用技术学院香料香精技术与工程学院;上海爱普香料有限公司; |
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| 摘 要： | 以Yarrowia lipolytica As 2.1405为出发菌株,经紫外线-亚硝基胍复合诱变,筛选到遗传性状稳定的一株高产γ-癸内酯的突变菌株C9,并对该菌株的发酵培养基配方进行优化,γ-癸内酯平均产量提高至2.04 g/L。
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| 关 键 词： | Yarrowia lipolytica γ-癸内酯 诱变 |
Study on Mutation Breeding and Fermentation Conditions of a Mutanted Strains with High Yield of Gamma-decalactone |
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| Su Chang,Chen Hong,Pan Xian-hua,Song Xiao-qiu .School of Flavor , fragrance Engineering. Study on Mutation Breeding and Fermentation Conditions of a Mutanted Strains with High Yield of Gamma-decalactone[J]. The Food Industry, 2010, 0(6) |
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| Authors: | Su Chang Chen Hong Pan Xian-hua Song Xiao-qiu .School of Flavor & fragrance Engineering |
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| Affiliation: | Su Chang~1,Chen Hong~2,Pan Xian-hua~1,Song Xiao-qiu~1 1.School of Flavor & fragrance Engineering,Shanghai Institute of Technology(Shanghai 200235),2.Shanghai Apple flavour &fragrance Co.,Ltd.(Shanghai 201809) |
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| Abstract: | A mutant C9 strain was obtained by treantmen of the original strain Yarrowia lipolytica As2.1405 with UV-ray and nitrosoguanidine(NTG) and following a optimum fermentation formula was studied.The mutant C9 strain was with higher yield(2.04 g/L) and stable production of gamma-decalactone under the optimum conditions. |
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| Keywords: | Yarrowia lipolytica gamma-decalactone mutant |
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