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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. 7.

Fig. 7

(A) Representative structural images of PEUU/PEO 75/25 scaffolds as-spun (dry), after 1 s and after 4 h of soaking in water. Scale bar = 10 μm. (B) Fluorescent micrographs of PEUU (green)/PEO (red) blended constructs before (above) and after (below) treatment with water. Scale bar = 20 μm. (C) Difference in normalized fiber intersection density between as-spun 100% PEUU constructs and constructs following removal of PEO fibers; *indicates statistical significance (p < 0.05).