FIG 1.

Effects of peptides 1018 and DJK-6 against preformed biofilms of KpC isolates. Biofilms were grown using the flow cell system. Treatments were applied on 2-day-old biofilms for 24 h. After this time, bacteria were stained green with the all-bacteria stain Syto-9 and red with the dead-bacteria stain propidium iodide (merge shows as yellow to red) prior to confocal imaging. Each panel shows reconstructions from the top in the large panel and sides in the right and bottom panels (xy, yz, and xz dimensions).