| 高产类胡萝卜素红法夫酵母的筛选 |
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| 引用本文： | 田小群,朱明军,梁世中.高产类胡萝卜素红法夫酵母的筛选[J].食品与发酵工业,2003,29(6):39-43. |
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| 作者姓名： | 田小群 朱明军 梁世中 |
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| 作者单位： | 1. 华南理工大学食品与生物工程学院,广州,510641;珠江啤酒集团公司技术中心研究所,广州,510308
2. 华南理工大学食品与生物工程学院,广州,510641 |
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| 基金项目： | 广东省自然科学基金资助项目 (No 990 671) |
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| 摘 要： | 通过亚硝基胍诱变 ,以色素合成抑制剂二苯胺和 β -紫罗酮为筛选剂 ,筛选到数株类胡萝卜素含量较出发菌株高的突变株 ,其中一株经二次诱变 ,类胡萝卜素含量比亲株提高82 9% ,尝试了 5种酵母生长抑制剂作为筛选剂 ,其中以硫酸铜效果最好。
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| 关 键 词： | 诱变 筛选 酵母生长抑制剂 CuSO4 |
| 修稿时间： | 2002年8月6日 |
Selection of Carotenoid-overproducing Mutants of Phaffia rhodozyma |
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| Tian Xiaoqun , Zhu Mingjun Liang Shizhong.Selection of Carotenoid-overproducing Mutants of Phaffia rhodozyma[J].Food and Fermentation Industries,2003,29(6):39-43. |
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| Authors: | Tian Xiaoqun Zhu Mingjun Liang Shizhong |
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| Affiliation: | Tian Xiaoqun 1,2 Zhu Mingjun 1 Liang Shizhong 1 |
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| Abstract: | Mutagenesis of Phaffia rhodozyma was attempted with NTG Carotenoid synthesis inhibitors,β ionone and diphenylamine were used in the selection of carotenoid overproducing mutants of Phaffia rhodozyma. One of these mutants was mutagened repeatedly,and the carotenoid of the re mutant was 82 9% higher than the parent 5 yeast growth inhibitors were tested and CuSO 4 was the most effective |
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| Keywords: | mutagenesis selection yeast growth inhibitors CuSO 4 |
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