中国医药指南
中國醫藥指南
중국의약지남
CHINA MEDICINE GUIDE
2013年
25期
352-354
,共3页
多黏菌素E%60Co照射%甲磺酸乙酯%发酵
多黏菌素E%60Co照射%甲磺痠乙酯%髮酵
다점균소E%60Co조사%갑광산을지%발효
Polymyxin E%60Co irradiation%EMS%Fermentation
以多黏芽胞杆菌(Bacillus polymyxa)090918为出发菌株,经60Co-r射线照射(剂量为22Gy)、甲磺酸乙酯(EMS)诱变处理、多黏菌素E耐受等处理,得到一株多黏菌素E突变株120116,其摇瓶发酵效价较出发菌株提高26%。
以多黏芽胞桿菌(Bacillus polymyxa)090918為齣髮菌株,經60Co-r射線照射(劑量為22Gy)、甲磺痠乙酯(EMS)誘變處理、多黏菌素E耐受等處理,得到一株多黏菌素E突變株120116,其搖瓶髮酵效價較齣髮菌株提高26%。
이다점아포간균(Bacillus polymyxa)090918위출발균주,경60Co-r사선조사(제량위22Gy)、갑광산을지(EMS)유변처리、다점균소E내수등처리,득도일주다점균소E돌변주120116,기요병발효효개교출발균주제고26%。
As Bacillus polymyxa 090918 for starting strain, A streptomyces aureofaciens mutant 120116 with the productivity increased by 26%was obtained by compound treatments such as irradiation with 60Co (the dosage of 22Gy) radiation, Ethyl methyl sulfonic acid (EMS) mutagenesis, Polymyxin E tolerance etc.