| 有机复合物H对纤维素CMC酶活的影响 |
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| 引用本文： | 李鸿玉,厉重先,刘雪峥.有机复合物H对纤维素CMC酶活的影响[J].生物技术通报,2007(6):157-161. |
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| 作者姓名： | 李鸿玉 厉重先 刘雪峥 |
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| 作者单位： | 北京联合大学师范学院,北京,100011 |
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| 基金项目： | 北京市教委科技发展计划面上项目资助 |
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| 摘 要： | 采用3,5-二硝基水杨酸(DNS)为显色剂,CMC为底物,测定纤维素酶的酶活。考察了在不同的酶促反应温度、pH值、底物浓度、反应时间等反应条件下,有机复合物H对纤维素酶CMC酶活(CMCA)的影响。结果表明,有机复合物H对纤维素酶的CMCA活性有明显促进作用,且在不同条件下的促进效果有较大差异。
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| 关 键 词： | 纤维素酶 有机复合物H 反应条件 CMC |
| 收稿时间： | 2007-10-23 |
Effect of Composite Organic Compounds H on Cellulose Activity of CMC |
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| Li Hongyu Li Chongxian Liu Xuezheng.Effect of Composite Organic Compounds H on Cellulose Activity of CMC[J].Biotechnology Bulletin,2007(6):157-161. |
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| Authors: | Li Hongyu Li Chongxian Liu Xuezheng |
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| Abstract: | The activity of cellulose be measured with 3,5-dinitrosalicylic acid(DNS)as developer and CMC as the substrate.The effect of composite organic compounds H to CMC cellulose activity be investigated in different temperature,pH,reaction time and the concentration of the substrate material.The results indicate that composite organic compounds H can distinctly increase the activity of CMC and promotive effects have bigger difference in the different conditions. |
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| Keywords: | Cellulose Composite organic compounds H Factors CMC |
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