Fig. 1From: Investigating the specific uptake of EGF-conjugated nanoparticles in lung cancer cells using fluorescence imagingA partial transfection assay reveals EGRF-GFP and EGF uptake and co-localization. a Real-time visualization of co-internalization of AF555-EGF and EGFR-GFP by EGFR-GFP-LDLA7 cells. b Visualization of cellular uptake of AF555-EGF by EGFR-GFP-A549 cells. c Analysis of GFP expression versus AF555-EGF uptake from confocal images. Data was acquired from 16 cellsBack to article page