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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Biomaterials. 2011 Mar 5;32(16):3958–3968. doi: 10.1016/j.biomaterials.2011.02.015

Figure 1.

Figure 1

Scanning electron microscopy images of PAN-MA aligned fibers (A) and smooth film (B). Scale bar represents 2 μm in (A) and 0.3 μm in (B). Atomic force microscope analysis of fiber topographies (C, D). (E, F) Height profiles (white lines in (C) and (D)). Scan area for (C): 10 × 10 μm2 and (D): 1 × 1 μm2.