Fig. 6From: Electrospun wound dressings containing bioactive natural products: physico-chemical characterization and biological assessmentLive and dead fluorescent staining with Calcein-AM (green) and EthD-III (red) of Hs27 fibroblasts onto a) CA and b) PCL scaffolds containing different amounts of A/S mixture. Live cells are stained green, whereas dead cells (nuclei only) are stained red. c) Interactive 3D surface plots of Hs27 fibroblasts seeded on CA scaffolds after 7 days of culture. Confocal images were recorded at 10× magnification. Scale bar: 100 μmBack to article page