Fig. 1From: Biodegradable nanoplatform upregulates tumor microenvironment acidity for enhanced cancer therapy via synergistic induction of apoptosis, ferroptosis, and anti-angiogenesisA–C TEM images of FePt alloys at different magnifications. D–G Elemental mapping images of FePt alloys. H–I TEM images of MOFePt at different magnifications. J TEM images of pLMOFePt-TGO. K XRD spectra and L, M–H curves of FePt alloy and MOFePt. M N2 adsorption/desorption isotherms of MOFePtBack to article page