Fig. 1From: Targeting nano-regulator based on metal–organic frameworks for enhanced immunotherapy of bone metastatic prostate cancerHydrodynamic size distribution of A PA/Fe3+ MOF and B MTO@PA/Fe3+ MOF. C UV–Vis spectra of free MTO, PA/Fe3+ MOF, and MTO@PA/Fe3+ MOF. D TEM images and elemental mapping of the MTO@PA/Fe3+ MOF. E Colloidal stability of MTO@PA/Fe3+ MOF under various conditionsBack to article page