FIG. 3.

Proliferation/survival rates among scaffolds. Cells were inoculated in an osteogenic medium onto scaffolds and incubated for increasing time points out to 14 days (A). Day-0 time point was taken 2 h postinoculation. At each time point, the scaffolds were removed from wells, digested, and the DNA stained with picogreen. Day-14 data points are depicted separately to show standard deviations, providing a view of typical variability (B). Data are representative of three independent experiments.