Fig. 2From: Tumor microenvironment responsive Mn3O4 nanoplatform for in vivo real-time monitoring of drug resistance and photothermal/chemodynamic synergistic therapy of gastric cancerCharacterization of MPG NPs. AÂ Synthesis of MPG NPs. BÂ TEM of Mn3O4 NPs. CÂ TEM of Mn3O4@PDA NPs. DÂ XRD spectrum of Mn3O4 NPs. E UV absorption spectra of Mn3O4@PDA NPs, T, Mn3O4@PDA-T NPs, T-GMBP1, and MPG NPs. FÂ Fluorescence spectrum of T-GMBP1 and MPG NPs. G The size of Mn3O4@PDA NPs, Mn3O4@PDA-T NPs and MPG NPs. H The zeta potential of Mn3O4@PDA NPs, Mn3O4@PDA-T NPs and MPG NPs. IÂ The size change of MPG NPs in different solvents at different temperaturesBack to article page