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(A) SEM micrographs of electrospun fibers for PCL, PLLA and blends (PCL:PLLA) as-spun and after wetting in culture media (dried) (Scale bar = 100 μm). (B) Water Contact Angles for electrospun fibers (PCL, PLLA and blends (PCL:PLLA)) as-spun and dried following treatment with cell culture media. Statistical comparison performed with two-way ANOVA and Bonferroni post-tests (* p < 0.05; n = 5).
