Figure 5.

Scanning electron microscopy analysis of the Coll/Pro Osteon 200. A, Bovine collagen fibrils from Avitene Microfibrillar Collagen Hemostat were mixed with Granular Pro Osteon 200 to generate the scaffold Coll/Pro Osteon 200. The biomaterial shows the porous structure with several pores in the range 190 to 230 μm, Scale bar: 100 μm, ×86. B‐E, Human adipose derived stem cells (hASC) grown on HA‐derived scaffold for 40 days. The structure of scaffold was observed at different magnification, Scale bar: 100 μm, ×133 (B), Scale bar: 100μm, ×214 (C), Scale bar: 100 μm, ×344 (D), Scale bar: 20 μm, ×647 (E), respectively. F, Cells, homogeneously spread on the substrate, exhibited cytoplasmic bridges, whereas their morphology did not show any sort of alteration. Scale bar: 2 μm, magnification ×6.55k