Fig. 5From: Preparation and characterization of cetuximab-loaded egg serum albumin nanoparticles and their uses as a drug delivery system against Caco-2 colon cancer cellsSDS-PAGE of pure ESA, pure CET, CET-ANPs, and ESA-NPs showing confirmation of loading of CET moiety with ESA-NPs. Polyacrylamide gels were stained with Coomassie Brilliant BlueBack to article page