Fig. 2From: Minicircle DNA-mediated endothelial nitric oxide synthase gene transfer enhances angiogenic responses of bone marrow-derived mesenchymal stem cellsGene delivery efficiency of P-GFP and MC-GFP DNA vectors. a Gel electrophoresis of P-GFP and MC-GFP plasmids following plasmid purification and enzyme digestion. b Fluorescence microscopy of transfected HEK293T cells and rBMSCs with P-GFP and MC-GFP with a range of plasmid concentrations and quantitation by flow cytometry of transfection efficiencies for (c) HEK293T cells and (d) rBMSCs. MC-GFP minicircle vector expressing green fluorescent protein, P-GFP plasmid vector expressing green fluorescent protein, rBMSC rat bone marrow-derived mesenchymal stem cellBack to article page