Fabrication and Characterization of Collagen-Immobilized Porous PHBV/HA Nanocomposite Scaffolds for Bone Tissue Engineering

Figure 1

FE-SEM images of porous PHBV (a), PHBV/HA (b), and PHBV/HA/Col (c) scaffolds.

(a)

(b)

(c)