| 土霉素菌种的自然分离 纯化及鉴定 |
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| 引用本文： | 杨英,姜绍通.土霉素菌种的自然分离 纯化及鉴定[J].农产品加工．学刊,2006(10):133-135. |
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| 作者姓名： | 杨英 姜绍通 |
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| 作者单位： | 1. 安徽建筑工业学院,环境工程系,合肥,230002;合肥工业大学,生物与食品学院,合肥,230009
2. 合肥工业大学,生物与食品学院,合肥,230009 |
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| 摘 要： | 以土霉素产生菌龟裂链霉菌(Streptomycesrimosus)D-7号为出发菌株,经自然分离,纯化处理后,再经摇瓶初筛、复筛获得高效价菌株10号,其摇瓶效价提高12.6%。经传代实验表明,该高产菌株遗传性能较为稳定。在15m罐上生产试验,与出发菌株相比,发酵效价提高7.18%,发酵总亿提高5.48%。3
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| 关 键 词： | 土霉素 龟裂链霉菌 自然分离 纯化 |
| 文章编号： | 1671-9646（2006）10-0133-03 |
| 收稿时间： | 2006-08-22 |
| 修稿时间： | 2006年8月22日 |
The Natural Separation, Purification And Identification on a Strain of Oxytetracycline |
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| Yang Ying,Jiang Shaotong.The Natural Separation, Purification And Identification on a Strain of Oxytetracycline[J].Nongchanpin Jlagong.Xuekan,2006(10):133-135. |
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| Authors: | Yang Ying Jiang Shaotong |
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| Abstract: | strain D-7# was used as the starting, and treated with natural separation and purification to obtain a high yielding oxytetracyclin producing Streptomyces rimosus 10#, the fermentation potency of strain 10# in shaking flask increased 12.6% as compared with that of initial strain D-7#. its genetic quality was proved stable by experiments. The fermentation potency of strain 10# in fermentor increased 7.18% as compared with that of initial strain D-7#, and its total production level was about 5.48 % higher than that of the initial strain. |
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| Keywords: | oxytetracycline streptomycesrimosus natural separation purification |
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