Figure 5From: Aptamer-modified magnetic nanoprobe for molecular MR imaging of VEGFR2 on angiogenic vasculatureIn vitro VEGFR2-targeting ability of Apt. (a) Flow cytometry data of porcine aortic endothelial cells with overexpressing kinase insert domain receptor (PAE/KDR) cells treated with or without Apt-fluorescein. (b) Confocal microscopy images of PAE/KDR cells treated with DAPI (nucleus, blue) and Apt-fluorescein (cytoplasm, green).Back to article page