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. 2017 Oct 4;8:1917. doi: 10.3389/fmicb.2017.01917

FIGURE 4.

FIGURE 4

Oxidoreductase activity of CCCP-induced persisters of P. aeruginosa ATCC 27853 (A) and S. aureus ATCC 33591 (B). Oxidoreductase activity of CCCP-pretreated cells was assessed through cytofluorimetric analysis after staining of the bacteria with the fluorogenic dye Redox Sensor Green (RSG). Controls (CTRLs) represent CCCP-untreated stationary-phase cultures. Representative data of two independent experiments are reported.