Fig. 4. Representative CSLM images and SEM micrographs of (A, C, & E) P. aeruginosa and (B, D, & F) S. aureus cells atop the variant nanospiked surfaces (indicated to the left). For the CSLM images, cell staining was conducted and interpreted as described in Fig. 2. The CSLM image size is 70 μm × 70 μm. For the SEM micrographs, both bacterial species have been false colored red to highlight the cell attachment morphology. The red scale bar is 200 nm in each image.
