Fig. 4
From: Aligned electrospun fiber film loaded with multi-enzyme mimetic iridium nanozymes for wound healing
a TEM images and EDS analysis of Ir@Ag@GelMA fibers. b The antibacterial effect against S.aureus of various concentrations of Ag NPs loaded Ir@Ag@GelMA fibrous films. c Quantification analysis of antibacterial effect. d The biocompatibility of various concentrations of Ag NPs and 2% PVP-Ir NPs loaded GelMA fiber film. The scale bars are 200Â nm in a, and 200Â mm in b