FIG. 2.

The metabolome of E. coli growing on glucose and the effect of an rpoS mutation. The details are as for Fig. 1 except that the extracts were subject to TLC in solvent system B. Panels d and e represent the metabolomes of the rpoS mutant BW2996 growing at low (0.1 h⁻¹) and high (0.6 h⁻¹) dilution rates, respectively.