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。
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.
出处
《科技通报》
2005年第3期272-274,共3页
Bulletin of Science and Technology
基金
国家环保总局资助项目(Z9705)
关键词
Β-葡聚糖酶
诱变育种
产酶条件
β-Glucanase
Mutation breeding
Producing-enzyme condition