Figure 2
From: Deleting qseC downregulates virulence and promotes cross-protection in Pasteurella multocida
Stress tolerance analyses. A The bacterial cells were treated with 5 mM, 10 mM, or 20 mM H2O2 for 1 h at 37 °C. B The bacterial cells were exposed to 100 mM, 200 mM and 300 mM NaCl for 1 h at 37 °C. Values are expressed as the mean ± SD, n = 9. * P < 0.05; ** P < 0.01; *** P < 0.001; **** P < 0.0001; ns means not significant.