Figure 4
From: Holdfast spreading and thickening during Caulobacter crescentus attachment to surfaces
AFM images of dried holdfasts of cells at various ages, (a) 17.5 ± 2.5 min, (b) 27.5 ± 2.5 min, (c) 37.5 ± 2.5 min, (d) 47.5 ± 2.5 min, and (e) 57.5 ± 2.5 min. Scale bars represent 400 nm. A black line is drawn through the center of the holdfast. (f) is the height profile along the black line in (e), showing both the height and width of the holdfast.