Fig. 8From: Optimization and characterization of quercetin-loaded solid lipid nanoparticles for biomedical application in colorectal cancerMorphology of Caco-2 cells a Various apoptotic morphologies of Caco-2 cells on b AO/EB and c Hoechst staining visualized under fluorescent microscope of control, free QuR, and QuR-SLN. Clear pictureBack to article page