Figure 7.
Effects of OM19D (A) and OM19R (B) on bacterial membrane potential (Δφ) in the concentration range of 0.5 × MIC to 4 × MIC, controls were performed without the peptide. Effect of OM19D (C) and OM19R (D) on bacterial intracellular pH (ΔpH) in the concentration range of 0.5 × MIC to 4 × MIC, PBS and glucose were the control groups. All data are presented as mean ± SD and the significances were determined by nonparametric one-way ANOVA (*** p < 0.001, ns represents insignificant).