Fig. 1: Schematic fabrication of surface modified cotton gauze.

a Reaction scheme for grafting catechols onto cotton gauze. b Surface grafting of ABO and USO onto cotton cellulose. c Surface grafting HTMS onto cotton cellulose.

a Reaction scheme for grafting catechols onto cotton gauze. b Surface grafting of ABO and USO onto cotton cellulose. c Surface grafting HTMS onto cotton cellulose.