Research Article

Preparation and Characterization of Vancomycin-Loaded Electrospun Rana chensinensis Skin Collagen/Poly(L-lactide) Nanofibers for Drug Delivery

Figure 3

FTIR spectra of different nanofiber membranes: (a) RCSC; (b) PLLA; (c) VCM; (d) blend RCSC/PLLA; (e) blend RCSC/PLLA/VCM; (f) coaxial RCSC/PLLA; (g) coaxial RCSC/PLLA (VCM).