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链激酶高产菌株的选育
The Strain Selection of Streptokinase Producer Streptococcus S1P1C1.727
【摘要】 对原始出发菌株-S1P1C1.727交替使用亚硝基胍(NTG)及紫外线(UV)进行诱变处理,经过纯化,再用超声波和UV复合处理,纯化得到一株高产菌株-cou2'11,使摇瓶单位提高了七倍,五立升玻璃发酵罐单位达到1000u/ml以上。
【Abstract】 high yield streptokinase mutant named strain Cou 2’11 was obtained by alternate treatment withNTG and UV-radiation and the combining treatment with ultrasonic and UV-radiation. The potency ofstreptorkinase increased to f100 u/ml.
- 【文献出处】 药物生物技术 ,PHARMACEUTICAL BIOTECHNOLOGY , 编辑部邮箱 ,1995年04期
- 【分类号】TQ920.1
- 【被引频次】1
- 【下载频次】57