Fig. 2From: Polymer mesh scaffold combined with cell-derived ECM for osteogenesis of human mesenchymal stem cellsSurface characterization of mesh scaffolds. The surface morphology of differently treated mesh scaffolds (control, FN-coated, and CDM-coated) is observed via SEM. The scale bar is 500 μm. Insets exhibit the distribution of fibronectin (green) in the mesh scaffolds. The scale bar is 200 μmBack to article page