Shake-flask fermentation under optimal conditions showed that glucoamylase secreted by the transformant GB0506 was 17.5% higher than parental strain F0410 at the end of fermentation.
对转化子进行摇瓶发酵研究，发酵终止时转化子GB0506的糖化酶活力比出发菌株F0410提高了17.5%。
Addition of propanol during erythromycin fermentation with in shake flask improved the titer by 49.
在摇瓶培养过程中，发酵初期加入正丙醇可使红霉素的效价提高49。
The optimum composition of culture medium for erythromycin fermentation with maize meal hydrolysate instead of glucose in the shake flask was studied.
研究了摇瓶试验中玉米粉水解物替代葡萄糖发酵红霉素的最佳培养基组成。
应用推荐