Figure 5
From: Antibacterial action and target mechanisms of zinc oxide nanoparticles against bacterial pathogens

B. subtilis expressing FtsZ-GFP. (A) Control of cells grown in nutrient medium and diluted to 106 cells per mL−1. (B) Cells after 15 min of exposure to ZnO NPs in the IC100. GFP/PhC is the phase contrast images superimposed on the GFP fluorescence images. Scale bar 5 μm; × 100 magnification.