Figure 2.

Bacterial concentration ofS. Typhimurium 14028s and ΔompWexposed to H₂O₂or NaOCl. Cultures of 14028s and ΔompW were grown to OD ~ 0.4 and treated with H₂O₂ 4 mM or NaOCl 5 mM in LB medium. Time of treatment is indicated. Bacterial concentrations were determined by plating. The values are the concentrations of surviving bacteria after exposure to H₂O₂ or NaOCl. Experiments were performed in triplicate. Error bars indicate SD.