| 产纤维素酶细菌的选育 |
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| 引用本文： | 王锐萍,周婉,李晓玲. 产纤维素酶细菌的选育[J]. 中国酿造, 2006, 0(5): 27-29 |
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| 作者姓名： | 王锐萍 周婉 李晓玲 |
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| 作者单位： | 海南师范大学生物系,海南,海口,571158 |
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| 摘 要： | 以产纤维素酶芽孢杆菌JJQ8为出发菌株，进行了紫外线和HNO2诱变处理，采用透明圈法初筛和摇瓶培养复筛，获得2株高产纤维素酶的突变株HS—T001和HS-T002。与出发菌株相比，经紫外线诱变处理的HS．T001突变株产酶活力提高了1．9倍，用HNO2诱变处理的HS—T002突变株产酶活力提高了2倍。
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| 关 键 词： | 细菌 纤维素酶 诱变 选育 |
| 文章编号： | 0254-5071(2006)05-0027-03 |
| 修稿时间： | 2005-11-11 |
Screening of cellulase-producing strains |
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| WANG Rui-ping,ZHOU Wan,LI Xiao-ling. Screening of cellulase-producing strains[J]. China Brewing, 2006, 0(5): 27-29 |
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| Authors: | WANG Rui-ping ZHOU Wan LI Xiao-ling |
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| Abstract: | Cellulase-producing Bacillus strain JJQ8 was screened as the original strain and treated with UV and HNO2 mutation.Two high cellulase-producing mutants were obtained by screening with transparent zone method and shaking culture method.Comparisons to the original strain showed that the cellulase-producing ability of HS-T001 increased 1.9 times after the treatment with UV and HS-T002 increased two times after the treatment with HNO2. |
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| Keywords: | bacteria cellulase mutation screen |
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