Fig. 1: Structure design and biocatalytic properties of Ru-Cu/EDHJ.

a Structural and biocatalytic advantages of Ru-Cu/EDHJ when compared with Ru-O/EDHJ. b Graphical illustration for pH-controlled ROS biocatalysis of Ru-Cu/EDHJ. c The superior mandible defects repair and bioadaptive antibacterial properties of Ru-Cu/EDHJ.