| 粘细菌纤维堆囊菌产木聚糖酶条件优化分析 |
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| 引用本文： | 刘敏,侯配斌,张晓元,李越中.粘细菌纤维堆囊菌产木聚糖酶条件优化分析[J].山东农业科学,2002(6):8-10. |
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| 作者姓名： | 刘敏 侯配斌 张晓元 李越中 |
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| 作者单位： | 山东大学生命科学学院微生物技术国家重点实验室,山东,济南,250100 |
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| 摘 要： | 纤维堆囊菌是粘细菌中能降解纤维素半纤维素的唯一属。半纤维素是植物细胞壁的主要成分之一,它主要由木聚糖组成。木聚糖酶能由许多微生物所产生,本文以纯化菌株纤维堆囊菌So9733-1为材料,对其产木聚糖酶的培养条件进行了优化,得出的适宜培养条件组合是:以滤纸粉为碳源,以(NH4)2SO4为氮源,pH值为7 0,温度为30℃。
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| 关 键 词： | 纤维堆囊菌 木聚糖酶 条件优化 |
| 文章编号： | 1001-4942(2002)06-0008-03 |
Analysis of optimal conditions for producing xylanase from Sorangium cellulosum ( myxobacteria ) |
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| Abstract: | Sorangium cellulosum is the only one myxobacterial species that can degrade cellulose and hemicellulose Hemicellulose is one of the main component of plant cell wall, which is mainly made of xylanMany microorganisms can produce xylanase This study using So 9733-1 as material optimized culture conditions for producing xylanase The optimal conditions for producing xylanase from So 9733-1 are as follows: filter paper powder as C source,(NH4)2SO4 as N source, pH70, temperature at 30℃ |
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| Keywords: | Sorangium cellulosum xylanase condition optimization |
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