(a)
(b)
(c)
Figure 7: Micrographs of ARPE-19 cells cultured on BIOG PCL nanofiber surface after 10 days of incubation. The actin filaments were stained with FITC Phalloidin (green) (a); the nuclei were stained with DAPI (blue) (b); merge of stained F-actin and nuclei of cells (c). (40) scale bar: 20 μm.