Fig. 4
Percentage of PI positive and DiBAC4(3) positive bacterial cells measured by flow cytometry after BV-2 treatment at 0, 4 and 24-h incubation at 25 °C (Left) and 37 °C (Right). a, d E. coli, MG1655, b, e P. putida, ATCC 700,008 and c, f P. fluorescens, NCIMB 9046. Error bars represent the standard deviation (sd) of the mean value (N = 3)