| 硅酸盐细菌发酵条件研究 |
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| 引用本文： | 李春艳.硅酸盐细菌发酵条件研究[J].辽宁农业职业技术学院学报,2009,11(4):9-10,13. |
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| 作者姓名： | 李春艳 |
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| 作者单位： | 辽宁农业职业技术学院,辽宁营口,115009 |
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| 摘 要： | 对硅酸盐细菌LNNZY-2菌株的发酵条件进行了研究，结果表明，温度为36℃，培养31h时发酵液中芽孢数可达17．6×10^7个·ml^-1，适宜提高发酵温度，可在短时间内增加芽孢数。摇床转数为240r／min时，发酵液产芽孢数最多，达25．6×10^7个·ml。
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| 关 键 词： | 硅酸盐细菌 发酵 芽孢 |
Studying on Fermentative Condition of Silicate Bacterium |
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| LI Chun-yan.Studying on Fermentative Condition of Silicate Bacterium[J].Journal of Liaoning Agricultural Vocation-Technical College,2009,11(4):9-10,13. |
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| Authors: | LI Chun-yan |
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| Institution: | LI Chun - yan ( Liaoning Agricultural College, Yingkou 115009, China) |
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| Abstract: | The fermentative condition of a silicate bacterium LNNZY -2 was researched in this article. The results showed that there was a large numbers of spores in the fermentative liquid at the temperature of 32℃. It can reache 17.6×10^7·ml^-1. The number of spores can increased shortly by raising temperature in a certain range. The number of spores was the largest , 25.6 ×10^7· ml at speed of 240r/min in shake - flask culture. |
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| Keywords: | Silicate Bacterium fermentative condition Spore |
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