Figure 5. Control of EA-dependent growth in E. coli Nissle 1917 and S. enterica.

(A & B) Growth curves of EcN and S. enterica when grown in M9 supplemented with EA and different concentrations of vitamin B₁₂. The mean and standard error are shown in black and grey, respectively. Gompertz model gits are given by the solid lines. (C & D) The estimated carry capacity from the growth curves, with the calculated R² shown above.