| L-精氨酸高产菌株的选育 |
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| 引用本文： | 黄继红,王新春,王华南,赵俊平. L-精氨酸高产菌株的选育[J]. 氨基酸和生物资源, 2005, 27(3): 46-48. DOI: 10.3969/j.issn.1006-8376.2005.03.015 |
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| 作者姓名： | 黄继红 王新春 王华南 赵俊平 |
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| 作者单位： | 河南莲花味精股份有限公司,466200;华南农业大学,510640 |
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| 摘 要： | 以谷氨酸高产菌种LH谷氨酸棒杆菌为出发菌株,用化学试剂亚硝基胍(NTG)诱变,经结构类似物磺胺胍和摇瓶产酸筛选,获得一株产L-精氨酸的菌株LH425,在摇瓶发酵中,培养96h,产酸率38g·L-1。
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| 关 键 词： | L-精氨酸 谷氨酸棒杆菌 诱变 选育 |
| 文章编号： | 1006-8375(2005)03-0046-03 |
| 收稿时间： | 2005-04-23 |
| 修稿时间： | 2005-04-23 |
Isolation of Highly Productive Strain of L- Arginine |
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| HUANG Ji-hong,WANG Xin-chun,WANG Hua-nan,ZHAO Jun-ping. Isolation of Highly Productive Strain of L- Arginine[J]. Amino Acids & Biotic Resources, 2005, 27(3): 46-48. DOI: 10.3969/j.issn.1006-8376.2005.03.015 |
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| Authors: | HUANG Ji-hong WANG Xin-chun WANG Hua-nan ZHAO Jun-ping |
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| Abstract: | Corynebacterium glutamicum L H as the starting strain was mutagenized by chemical reagent nitrosoguanidine(NTG) and selected on the plate of structural analogs sulfaguanidine, a strain of LH425 producing L-arginine was obtained. Cultured for 96 hours in flask, acid yield of 38g·L~ -1 was achieved. |
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| Keywords: | L - arginine Corynebacterium glutamicum mutagenisis isolation |
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