Escherichia coli/yeast fermentation system
▪ Culture of escherichia coil/pichia pastoris;
▪ The height-diameter ratio of the reactor is 2.5~3:1, which is suitable for mass and heat transfer in escherichia coil/pichia pastoris;
▪ Integrated design of surface ventilation and deep ventilation,automatic proportional adjustment of AIR and O2, AIR ventilation ratio is 2VVM, O2 ventilation ratio is 1VVM;
▪ Sterile feeding/sampling for four valve group, ammonia water online sterilization filtration feed.