Fig. 3From: Mussel-inspired electroactive, antibacterial and antioxidative composite membranes with incorporation of gold nanoparticles and antibacterial peptides for enhancing skin wound healing(A) SEM images, (B) water contact angle, (C) mechanical tensile results and (D) electrical conductivity results of the PLGA (a), PDA@PLGA (b), Os-PDA@PLGA (c), Au-PDA@PLGA (d) and Os/Au-PDA@PLGA (e) membranes. p < 0.05, n = 3, Bar lengths are 30 μmBack to article page