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. 2004 Nov 26;5(12):1153–1158. doi: 10.1038/sj.embor.7400296

Figure 2.

Figure 2

Morphology of crystals. (A) Overview AFM topograph of single- and double-layered AmtB sheets adsorbed on mica. Regions denoted with numbers 1, 2 and 3 correspond to mica, single-layered sheets and double-layered sheets, respectively. (B) AFM image of a crystal recorded at the border between single- and double-layered sheets. The insets show scans of regions 2 and 3 at higher magnification. The topographs in the insets of (B) are shown in relief, tilted by 2°. Scale bars represent 2 μm (A) and 120 nm (B). Vertical brightness ranges: 25 nm (A) and 20 nm (B). Frame sizes are 32 nm for the insets in (B).