Figure 2. Growth characteristics and product formation of Fab-producing strains. (A) Growth behavior of BQ<A1-Fab> (red lines) and B3<T7-Fab> (blue lines) over the course of three passages. The dashed vertical line indicates the time point of induction. (B) Cells were fractionated on agar plates and re-tested for growth and productivity. (C) The specific concentration of Fab is given in milligrams Fab per gram of cell dry matter [mg/g CDM].