In Vitro Biocompatibility of Electrospun Chitosan/Collagen Scaffold
Figure 2
Cell morphology, phenotype, and the interaction between the PIECs and the chitosan/collagen nanofibrous scaffolds prepared using different ratios of chitosan and collagen. (a) CS, (b) CS8Col2, (c) CS5Col5, (d) CS2Col8, and (e) Col. Original magnification is ×1,000, and the scale bar = 20 μm.