Fig. 8

Cell viability and adhesion on the various electrospun nanofibers. (A) graph of MTT results showing the absorbance proportional to the viability of NIH-3T3 cells, and (B) FE-SEM images, showing the growth of NIH-3T3 cells on fiber membrane, taken at day 4 and 7 (scale bar = 30 μm)., The data are presented as mean ± SD (n = 3), *p < 0.05