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

Figure 7

Confocal laser scanning micrographs (actin (red), nucleus (blue)) of osteoblast cells on PHBV (a), PHBV/HA (b), and PHBV/HA/Col (c) scaffolds after 3 days incubation (Mag: 400×).

(a)

(b)

(c)