Additional file 1: of Integration of induced pluripotent stem cell-derived endothelial cells with polycaprolactone/gelatin-based electrospun scaffolds for enhanced therapeutic angiogenesis

Figure S1. showing (A) representative SEM photographs of PG73 and PG55 scaffolds before and after soaking in PBS for 7 days, scale bar represents 10 Îźm. (B) Scaffold cross-section images for porosity analysis. n = 5 samples/group, scale bar represents 100 Îźm. (TIFF 19523 kb)