Fig. 2From: Enhanced antitumor efficacy in colon cancer using EGF functionalized PLGA nanoparticles loaded with 5-Fluorouracil and perfluorocarbonIn vitro cellular uptake of EGF-PLGA@5Fu/PFC NPs to SW620 cells was visualized using a confocal laser scanning microscope (magnification, × 200)Back to article page