Figure 5From: Scale-up bioprocess development for production of the antibiotic valinomycin in Escherichia coli based on consistent fed-batch cultivationsFed-batch bioreactor cultivation for valinomycin production. a Cell growth curve, specific growth rate, glucose feeding rate and residual glucose concentration; b valinomycin production; c profiles of online dissolved oxygen (DO), pH and stir speed.Back to article page