Fig. 4From: Nylon-6/chitosan core/shell antimicrobial nanofibers for the prevention of mesh-associated surgical site infectionComparative cumulative release of (a) 5CLO8Q and (b) PHMB, from the antimicrobial CS and core/shell NFs, at pH 7.2 and 6.2. Error bars = standard deviations. n = 6, deriving from two independent drug release studies conducted using fiber mats from different electrospinning batches. *Core/shell is PA6-PHMB/CS-5CLO8QBack to article page