| 维生素对微生物絮凝剂REA-11合成的影响 |
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| 引用本文： | 吴小杰,左凯悌,刘艳丽. 维生素对微生物絮凝剂REA-11合成的影响[J]. 湖南工程学院学报(自然科学版), 2013, 0(4): 59-61 |
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| 作者姓名： | 吴小杰 左凯悌 刘艳丽 |
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| 作者单位： | 湖南工程学院化学化工学院,湘潭411104 |
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| 摘 要： | 考察了生物素、维生素B1、维生素B12等维生素对谷氨酸棒杆菌生长及生物絮凝剂合成的影响.结果表明,培养基中添加生物素对菌体的生长无明显影响,0.2 mg/L的生物素对絮凝剂的合成有一定的促进作用;维生素B1对菌体的生长有轻微的促进作用,但对絮凝剂的合成无明显影响;维生素B12对菌体的生长有一定的促进作用,0.1 mg/L的维生素B12对絮凝剂的合成有轻微的促进作用,随着维生素B12浓度的增加开始对絮凝剂的合成产生抑制作用.
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| 关 键 词： | 微生物絮凝剂 维生素 谷氨酸棒杆菌 |
Preliminary Study on Effect of Vitamins on Production of Bioflocculant REA-11 |
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| WU Xiao-jie,ZUO Kai-di,LIU Yan-li. Preliminary Study on Effect of Vitamins on Production of Bioflocculant REA-11[J]. Journal of Hunan Institute of Engineering(Natural Science Edition), 2013, 0(4): 59-61 |
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| Authors: | WU Xiao-jie ZUO Kai-di LIU Yan-li |
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| Affiliation: | WU Xiao-jie ZUO Kai-di LIU Yan-li |
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| Abstract: | The effect of V., VB1, V12 on cell growth and flocculant production of Corynebacterum glu- tamicum is studied in this paper. Results show that no notable influence on the cell growth is observed by adding of V.. VB1 can stimulate the cell growth slightly, but no notale influence on the ptduction of bio- floeculant. VB2 can stimulate the cell growth and the production of bioflocculant slightly. |
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| Keywords: | bioflocculant vitamins Corynebacterum glutamicum |
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