Fig. 4

Growth of E. coli AST-4AS and E. coli AST-4 in the LB medium (A) and the LB medium with the selection stress conditions (5 g/L NaAc, 0.3 M NaCl and 2 mM H₂O₂, pH 5.5) (B). The data represent the means of three replicates, and error bars indicate standard deviations