Electrospun Chitosan/Polyethylene Oxide Nanofibrous Scaffolds with Potential Antibacterial Wound Dressing Applications

Figure 3

Representative ATR-FTIR spectra of (a) PEO in solution, (b) CS in solution, and (c) a representative electrospun 1 : 1 CS/PEO scaffold. Insets: structures of (a) PEO, (b) CS, and (c) CS/PEO.