Fig. 1: Design of OxgeMCC-r nanozyme with single-atom Ru for cancer treatment.
From: Self-assembled single-atom nanozyme for enhanced photodynamic therapy treatment of tumor
a Schematic illustration of OxgeMCC-r. OxgeMCC-r consists of catalytically active single-atom Ru site anchored in MCC with outer PVP protection layer. b Partial molecular structure of OxgeMCC-r with active single-atom Ru site serving as catalase-like nanozyme for oxygen generation. c Multicomponent coordination interactions within the OxgeMCC-r SAE. d Scheme of continuously catalytic oxygen generation and ROS production for enhanced PDT of cancer by OxgeMCC-r SAE.
