| 一株产生物絮凝剂菌的培养条件优化 |
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| 引用本文： | 黄卫红,熊金水,阎永胜.一株产生物絮凝剂菌的培养条件优化[J].环境科学与技术,2009,32(11). |
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| 作者姓名： | 黄卫红 熊金水 阎永胜 |
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| 作者单位： | 江苏大学环境学院,江苏,镇江,212013 |
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| 基金项目： | 江苏大学高级人才基金资助 |
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| 摘 要： | 研究了一株名为EB-8的产碱假单胞菌的最佳培养条件。通过实验得出,葡萄糖为良好的碳源,酵母膏+硫酸氨为良好的氮源,初始pH为6~9,摇床转速为160r/min,培养最适温度为30℃,无机盐为K2HPO4或KH2PO4,培养时间为48~56h,培养基的量为40mL。
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| 关 键 词： | 微生物絮凝剂 絮凝活性 优化 |
Optimizing Culture Condition of a Flocculants-producing Strain |
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| HUANG Wei-hong,XIONG Jin-shui,YAN Yong-sheng.Optimizing Culture Condition of a Flocculants-producing Strain[J].Environmental Science and Technology,2009,32(11). |
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| Authors: | HUANG Wei-hong XIONG Jin-shui YAN Yong-sheng |
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| Abstract: | The optimizing culture condition of a flocculant-producing strain Pseudomonas alcacligenes named EB-8 was studied. It was found that the optimum culture conditions were glucose as carbon source,the yeast extraction + (NH4)2SO4 as nitrogen source,initial pH was 6~9,rotation speed was 160r/min,the temperature was 30℃,inorganic salts was K2HPO4 or KH2PO4,the culture time was about 48~56h and culture medium volume was 40mL. |
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| Keywords: | bioflocculant flocculating activity optimization |
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