Fig. 6.
Representative optical images of the cell/fibrous matrices cultured on the PCL (control) and ND/PCL fibrous matrices (1 wt% ND concentration) for 1 and 7 days, followed by Alizarin Red S staining
Representative optical images of the cell/fibrous matrices cultured on the PCL (control) and ND/PCL fibrous matrices (1 wt% ND concentration) for 1 and 7 days, followed by Alizarin Red S staining