菌丝或细菌的生长,用于发酵过程消泡,具有发酵单位高、消沫剂用量少,使用方便等优点。已在全国二十余个省、市的土霉素、四环素、青霉素、红霉素、链霉素、井冈霉素等生产厂应用,取得了显著的效果。在一些生产厂使用过程中,通过摇瓶发酵试验与使用其他消沫剂(如GPE、GP)比较,表明使用BAPE消沫剂的抗生素效价均比使用GPE或GP消沫剂者为高,说明 BAPE消沫剂更适用于抗生素发酵。 由于消沫剂对发酵过程菌体的影响除了与消沫剂本身的表面活性外,还与消沫剂的毒性有密切的关系,我们曾对BAPE消沫剂 Mycelium or bacteria growth for defoaming fermentation process, with high fermentation unit, defoamer dosage less, easy to use and so on. Has been in the country more than 20 provinces and cities oxytetracycline, tetracycline, penicillin, erythromycin, streptomycin, Jinggangmycin and other production plants, and achieved remarkable results. The use of BAPE defoamers in the shampoo flask fermentation trials compared with other defoaming agents (eg, GPE, GP) showed that the antibiotic potency of BAPE defoamers was higher than that of GPE or GP defoamers, Description BAPE defoamer more suitable for antibiotic fermentation. As the defoaming agent on the fermentation process in addition to the body and the defoaming agent itself, the surface activity, but also with the defoamer toxicity is closely related to, we have BAPE defoamer