Fig. 3
Height (Z), stiffness (k), and adhesive force (Fadh) distributions of the surfaces of the (a, e, i) PLA, (b, f, j) P10, (c, g, k) P20, and (d, h, l) PC scaffolds. The centers and the standard deviation (S.D.) extracted from the distribution fitting were displayed as center ± S.D.
