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. Author manuscript; available in PMC: 2015 Apr 15.
Published in final edited form as: Acta Biomater. 2012 Aug 10;8(12):4268–4277. doi: 10.1016/j.actbio.2012.08.002

Fig. 4.

Fig. 4

(A) Fluorescent micrograph qualitatively depicting relative distribution of PEUU fibers (green) to PCL fibers (red) in a 75/25 volume flow rate ratio construct. Scale bar = 20 μm. (B) Microstructure of representative PEUU/PCL blended scaffolds. Scale bar = 10 μm. (C) Change in fiber intersection density observed between PEUU/PCL ratios. No other differences in microstructural features were observed.