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Confocal images of hDF cultured in PCL (A,B) and PCL/Alginate (C,D) electrospun scaffolds after 14 days in culture showing collagen type I staining (Blue—DAPI, Red—Phalloidin, Green—Collagen I). Collagen type I is found in both conditions. Scale bar: (A,C) 500 μm; (B,D) 100 μm.
