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. 2018 Oct 16;8(4):91. doi: 10.3390/bios8040091

Figure 1.

Figure 1

First row: SEM (from left to right) of untreated Pt and LIFT treated with water, phosphate buffer 0.1 M and phosphate buffer 1 M; second row: the corresponding topographic atomic force micrographs; third row: roughness profiles in the two orthogonal directions indicated in the atomic force micrographs.