Fig. 2From: Mussel-inspired electroactive, antibacterial and antioxidative composite membranes with incorporation of gold nanoparticles and antibacterial peptides for enhancing skin wound healing(A) Macroscopic images and (B) XPS patterns of the PLGA (a), PDA@PLGA (b) and Au-PDA@PLGA (c) membranes. (C) The adsorption ability of antibacterial polypeptide Os binding to the PLGA (a), PDA@PLGA (b) and Au-PDA@PLGA (c) membranes, p < 0.05, n = 3Back to article page