A chitosan-based antibacterial hydrogel with injectable and self-healing capabilities

. Due to the reversible and dynamic feature of Ag-S coordination, an antibacterial hydrogel exhibited injectable and self-healing capabilities. Additionally, the hydrogel showed excellent biocompatibility and biodegradability. Supplementary Information: The online version contains supplementary material available at 10.1007/s42995-023-00211-z.