Fig. 8

Wound dressings with wound microenvironment regulation function. A Schematic displaying gelatin (GEL)/polyvinyl alcohol (PVA) electrospun nanofibers (BNFs), which was synthesized using electrostatic spinning to load cefradine as a bionic antibacterial functional material. Reprinted with permission from ref [141]. Copyright 2021 MDPI. B HA, carboxylated chitosan (CCS) and human-like collagen (HLC) were mixed to ECM, and glutamine transaminase (TG) was utilized as a crosslinker in a schematic one-pot production procedure of hydrogel-based burn dressing. Reprinted with permission from ref [68]. Copyright 2020 Elsevier