Silica Aerogel Improves the Biocompatibility in a Poly--Caprolactone Composite Used as a Tissue Engineering Scaffold
Figure 4
Representative SEM images of the primary osteoblastic cells cultured on the testing materials for 4 days: panel (a): sample A, panel (b): sample C, and panel (c): sample D. Panel (d) summarizes the cell numbers per mm2 membrane on each group, using a computerized image analysis system ().
