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. Author manuscript; available in PMC: 2012 Aug 27.
Published in final edited form as: Biomaterials. 2010 Nov 12;32(5):1361–1369. doi: 10.1016/j.biomaterials.2010.10.043

Fig. 5.

Fig. 5

SEM of scaffolds from gradients and arrays at 50× and 200× magnification where left and right columns present PCL-rich and nACP-rich ends of the libraries, respectively. The bottom row is high magnification (50000×) showing the scaffold wall at the PCL-rich and nACP-rich ends of the arrays.