656914.fig.005a
(a) PHBV Scaffold  
656914.fig.005b
(b) 50/50 PHBV/PLLA Scaffold
656914.fig.005c
(c) 10% HA in PHBV/PLLA Scaffold
656914.fig.005d
(d) Control
Figure 5: Optical microscopic image of state and morphology of Saos-2 cells in contact with scaffold specimens, (the dark area in (a), (b), (c) is the test specimen (d) control). (Magnification ×10).