Figure 2From: Set up and optimization of a fermentation protocol for the production of a human antibody fragment (Fab') express in E. coli. Pre-pilot and cGMP pilot scale studiesa Effect of DO-Stat strategy on: (♦) biomass level (OD600), (■) residual substrate concentration and (▲) Fab' accumulation at 300 liters scale fermentation (HPLC analysis); b Western blot of different samples taken throughout the induction phase.Back to article page