Surface Modification by Combination of Dip-Pen Nanolithography and Soft Lithography for Reduction of Bacterial Adhesion

Figure 6

MTT images at 4 h (a–c) and 8 h (d–f): SS polished (a, d), SS coated (b, e), and SS patterned (c, f). Black spots are bacterial accumulation on each surface. The bar is 20 µm.

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(b)

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