Fig. 1From: Metal-organic framework-modulated Fe3O4 composite au nanoparticles for antibacterial wound healing via synergistic peroxidase-like nanozymatic catalysisCharacterisation of FMA NPs. A Schematic diagram of FMA NPs. B TEM image of FMA NPs. C Enlarged TEM image of FMA NPs. D HAADF-STEM image. E-I Elemental mapping of the corresponding regions of FMA NPs (for Au Fe, O, Zn and Merge)Back to article page