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. 2013 Apr 22;7:11. doi: 10.1186/1754-1611-7-11

Figure 1.

Figure 1

Nanoarray Surface Patterning. (a) RGD-conjugated nanoparticle array concept. (b) Parallel well pattern (1 μm × 5 μm). (c) Perpendicular well pattern (5 μm × 1 μm). (d) Orientation angle measurement system.