Research Article

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

Figure 1

SEM micrographs and fiber diameter distribution of the four electrospun scaffolds: blend RCSC/PLLA (a1, a2), blend RCSC/PLLA/VCM (b1, b2), coaxial RCSC/PLLA (c1, c2), and coaxial RCSC/PLLA (VCM) (d1, d2).