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. 2016 May 10;4:39. doi: 10.3389/fcell.2016.00039

Figure 4.

Figure 4

Electron microscopy images of E. coli DSM 1103 incubated with Api137 (A), Api795 (B), and Api794 (C) at concentrations corresponding to 0.25 × MIC, MIC, and 4 × MIC for 1 h using cell densities of 5 × 108 CFU/mL. Black bars represent 500 nm. Morphological changes are indicated with arrows: dissociated fragments (blue), small vesicle release (green), large vesicle release (red), and relocalized DNA (orange).