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. 2021 Oct 1;9(10):2074. doi: 10.3390/microorganisms9102074

Figure 3.

Figure 3

BL-Ca treatment permeabilizes bacterial membranes. (a,b) Representative histograms showing PI fluorescence intensities of P. aeruginosa (a) and K. pneumoniae (b) after different treatments. (c,d) Mean PI fluorescences of P. aeruginosa (c) and K. pneumoniae (d) after different treatments relative to the negative control (BL-Ca-). BL, 80 J/cm2 and Ca, 125 µg/mL. (e) Survivals of K. pneumoniae IQ0035 after different treatments. Kp: K. pneumoniae; Pa: P. aeruginosa. Results are presented as Mean ± SD of three independent experiments. *** p < 0.001; ** p < 0.01; * p < 0.05; and ns, no significance.