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β-葡聚糖酶高产菌株的诱变育种和酶学特性的研究

The Mutation Breeding of β-Glucanase Producing Strain and Studies on Its Enzyme Characteristic

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【Author】 WANG Mi-qing1, WANG Bei1, QIAN Bo-qun1, YUAN Shui-jin1, HUANG Jian-ning2, ZHANG Zhao-hui, ZHOU Xiao-yun1 (1. College of Biological and Environmental Engineering, zhejiang University of Technology, Hangzhou 310014, China; 2. Zhejing of State Investment Medicine Co.LTD, Hangzhou 310006, China; 3. Institute of Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China)

【机构】浙江工业大学生物与环境学院；浙江省农业科学院微生物研究所；浙江工业大学生物与环境学院杭州310014浙江省国投医药有限公司；杭州310006；杭州310014；杭州310021；杭州310014；

【摘要】对黑曲霉A10进行物理和化学因素诱变处理,获得一株高产菌株W315,比原种产β-葡聚糖酶水平提高了4.2倍,并对该菌株作了产酶条件和酶学特性研究。更多还原

【Abstract】 Aspergillus niger(A10) is mutanted by physical and chemical factors and a higher β-glucanase producing W315 is obtained. Its enzyme activity is 4.2 times that of the start strain, then its producing-enzyme conditions and enzyme characteristics have been studied.更多还原

【关键词】 β-葡聚糖酶；诱变育种；产酶条件；
【Key words】 β-Glucanase； Mutation breeding； Producing-enzyme condition；

【基金】国家环保总局资助项目(Z9705)

【文献出处】科技通报 ,Bulletin of Science and Technology , 编辑部邮箱 ,2005年03期
【分类号】TQ925
【被引频次】9
【下载频次】186

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