| 一种新的评价好氧性细菌降解天然纤维素能力的方法 |
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| 引用本文： | 刘东波,陈珊,李凡,夏红梅.一种新的评价好氧性细菌降解天然纤维素能力的方法[J].东北师大学报(自然科学版),2009,41(3). |
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| 作者姓名： | 刘东波 陈珊 李凡 夏红梅 |
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| 作者单位： | 东北师范大学生命科学学院,吉林,长春,130024 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 对比研究了好氧性细菌生孢噬纤维菌Sporocytophaga sp. JL-01,纤维素诺卡氏菌Nocardia Cellulans sp. HD-86与青霉Penicillium sp. DS-04降解纤维素的特性.通过对上述菌株各种纤维素酶活的测定以及它们对滤纸和结晶纤维素粉CF11降解能力的比较,提出了新的评价好氧性纤维素细菌降解纤维素能力的方法,即采用天然纤维素失重率为指标测定酶活.
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| 关 键 词： | 好氧性细菌 纤维素酶活性 纤维素降解 评价方法 |
A new method to estimating the cellulose degrading activity of aerobic bacteria |
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| LIU Dong-bo,CHEN Shan,LI Fan,XIA Hong-mei.A new method to estimating the cellulose degrading activity of aerobic bacteria[J].Journal of Northeast Normal University (Natural Science Edition),2009,41(3). |
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| Authors: | LIU Dong-bo CHEN Shan LI Fan XIA Hong-mei |
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| Institution: | LIU Dong-bo,CHEN Shan,LI Fan,XIA Hong-mei(School of Life Sciences,Northeast Normal University,Changchun 130024,China) |
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| Abstract: | This paper compared the cellulose degrading characteristics of the aerobic bacteria Sporocytophaga sp.JL-01 and Nocardia Cellulans sp.HD-86 with the Penicillium sp.DS-04 by determining cellulase activity and cellulose degrading property to filter-paper and CF11 cellulose.A new assay method to estimating the cellulose degrading activity of aerobic bacteria was established. |
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| Keywords: | aerobic bacteria cellulase activity cellulose degrading estimating method |
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