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(a–f) Fluorescence photomicrographs of HDFs cultured on photo-cross-linked PEO-extracted UMA84, RMA84, and HRMA84 nanofibre scaffolds stained with rhodamine-phalloidin and DAPI. Scale bars represent 100 μm. (g) MTS assay of HDFs cultured on these nanofibre scaffolds for 1, 3 and 7 days. *p < 0.05.
