| 高产壳聚糖酶菌株选育 |
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| 引用本文： | 袁建平,李洁,王利敏.高产壳聚糖酶菌株选育[J].河北职业技术学院学报,2009(1). |
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| 作者姓名： | 袁建平 李洁 王利敏 |
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| 作者单位： | 廊坊师范学院; |
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| 基金项目： | 河北省科技攻关项目(06225505) |
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| 摘 要： | 从土壤中分离得到产壳聚糖酶细菌Yg,利用紫外线对Yg菌种诱变并改变菌种的生活环境,获得4株产壳聚糖酶能力不同的菌株。其中1,2,4号菌株的产酶活性较原菌种提高了近3倍。
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| 关 键 词： | 壳聚糖 壳聚糖酶 细菌 诱变 |
Breeding of Chitosanase-high Producing Bacteria |
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| YUAN Jian-ping LI Jie WANG Li-min.Breeding of Chitosanase-high Producing Bacteria[J].Journal of Hebei Polytechnic,2009(1). |
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| Authors: | YUAN Jian-ping LI Jie WANG Li-min |
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| Abstract: | A Chitosanase Producing Bacteria Yg was isolated from soil.Ameliorated the strain Yg with mutagenizing by UV and changing its' habitat.Four strains which had divers chitosanase-producing abilities were obtained.The chitosanase-producing ability of the first,the second and the forth number strain was four times to the original one. |
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| Keywords: | chitin chitosanase bacteria mutagenesis |
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