In Vitro Degradation of PHBV Scaffolds and nHA/PHBV Composite Scaffolds Containing Hydroxyapatite Nanoparticles for Bone Tissue Engineering
Figure 10
SEM micrographs of PHBV scaffolds after in vitro degradation in PBS at 37° (a, b, and c); SEM micrographs of HA/PHBV composite scaffolds: after in vitro degradation for 4 weeks (d) and 24 weeks (e) in PBS at 37°.
(a) In vitro degradation after 4 weeks
(b) in vitro degradation after 44 weeks
(c) In vitro degradation after 44 weeks (High magnification view)
