Programmed nanozyme hydrogel enabling spatiotemporal modulation of wound healing achieves skin regeneration after biofilm infection | Journal of Nanobiotechnologybig tee tech hubNovember 2, 2025 Synthesis and characterization of PDA@AgNP nanozymePDA stabilizes AgNPs against aggregation and oxidation through catechol/amine-mediated anchoring, while its π-π stacking and…