| 嗜热纤维素分解菌分离和筛选 |
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| 引用本文： | 邱成书,王春瑶,杨泽雄,王立宏.嗜热纤维素分解菌分离和筛选[J].蒙自师范高等专科学校学报,2009,7(2). |
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| 作者姓名： | 邱成书 王春瑶 杨泽雄 王立宏 |
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| 作者单位： | 红河学院生命科学与技术学院,云南,蒙自,661100
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| 基金项目： | 云南省教育厅科学研究基金 |
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| 摘 要： | 从温泉、堆肥等环境采集样品,以滤纸条为唯一碳源,用微晶纤维素粉和羧甲基纤维素钠(CMC-Na)-刚果红培养基进行分离和筛选出几株高温纤维素分解菌.进行测定这些菌株的Cx、滤纸酶活性试验,两种酶的作用温度相对较宽,Cx酶的最适酶活性温度约70℃,而滤纸酶活性的最适温度因菌株差异有所差异.
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| 关 键 词： | 嗜热纤维素分解菌 分离 筛选 |
Isolation and screening of Thermophilic cellulytic organisms |
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| QIU Cheng-shu,WANG Chun-yao,YANG Ze-xiong,WANG Li-hong.Isolation and screening of Thermophilic cellulytic organisms[J].Journal of Mengzi Teachers' College,2009,7(2). |
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| Authors: | QIU Cheng-shu WANG Chun-yao YANG Ze-xiong WANG Li-hong |
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| Abstract: | Specimens were collected from hot spring and compost.Cellulose-decomposing microorganisms were isolated through paper as the sole carbon source & microcrystalline cellulose and Congo Red CMC-Na medium.The experiment of Cx enzyme and filter paper enzyme was done.The temperature range of cellulase is wide.The optimum temperature of Cx activity was seventy centigrade thermometer.The optimum temperature of FPA has difference because of strains. |
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| Keywords: | thermophilic cellulytic microorganism isolation screening |
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