Fabrication and Characterization of Chitosan–Vitamin C–Lactic Acid Composite Membrane for Potential Skin Tissue Engineering

Figure 5

Cells cultured for 5 days on composite membranes were stained with DAPI. As shown in the images, cell number (the cells are indicated by arrows) enhanced in porous chitosan composite (PCC) membranes compared to that in simple chitosan composite (SCC).