Fabrication and Degradation of Electrospun Scaffolds from L-Tyrosine-Based Polyurethane Blends for Tissue Engineering Applications

Figure 6

SEM images of electrospun scaffolds of Blend 1(a), Blend 2 (b), Blend 3 (c), Blend 4 (d), and Blend 5 (e).

(a)

(b)

(c)

(d)

(e)