Fig. 4

In vitro cell viability assessment using MTT assay after 48Â h incubation of A HT29, B Caco-2, C HCT116, D SW480 and E HUVEC cells with drug-free NPs, 5-FU, and 5-FU-loaded NPs; F calculated therapeutic ratios for colon cancer cell lines
In vitro cell viability assessment using MTT assay after 48Â h incubation of A HT29, B Caco-2, C HCT116, D SW480 and E HUVEC cells with drug-free NPs, 5-FU, and 5-FU-loaded NPs; F calculated therapeutic ratios for colon cancer cell lines