Fig. 2From: Carboxymethyl-sagocellulose-stabilized Fe3O4 nanoparticles with 5-fluorouracil as photothermal agents for tumor ablationA Reaction scheme of the formation of CMSC activation using EDC/Sulfo-NHS. B Reaction scheme of the formation of 5-FU using formamide. (Ci) Reaction scheme for formation of Fe3O4 and (Cii) reaction scheme of the formation of Fe3O4-NH2 conjugated 5FU stabilized with CMSCBack to article page