Figure 5
From: BMP-2 gene-fibronectin-apatite composite layer enhances bone formation
Development of MC3T3-E1 cells in in-vitro experiments. A; Alkaline phosphatase activity of cells cultured on EVOH-CP, EVOH-FB, EVOH-BMP or EVOH-BMP-FB for 9 or 27 days. B; Osteocalcin concentration of cells cultured on EVOH-CP, EVOH-FB, EVOH-BMP or EVOH-BMP-FB for 9 or 27 days. The empty columns indicate a 9-day culture and the solid columns a 27-day culture. The values presented are the mean ± standard deviation. (n = 3, *p < 0.01).