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. 2015 Mar 23;4(1):111–136. doi: 10.3390/pathogens4010111

Figure 1.

Figure 1

Confocal laser scanning micrograph of a 24 h biofilm. The biofilm of Staphylococcus epidermidis RP62A was grown in vitro on hydrophilic acrylic intraocular lens, and was visualized after staining using the live/dead viability stain, which contains SYTO9 (green fluorescence, live cells) and propidium iodine (red fluorescence, bacterial cells that have a defective cell membrane, which is indicative of dead cells). Magnification X 400, scale bar is 20 µm.