Figure 2

The effect of the TA-nHP66 scaffold materials on the biocompatibility and proliferation of osteoblastic cells.
(A) SEM micrographs of the MC3T3-E1 cells cultured on different porous scaffold materials for 7 days. (B) CCK-8 assay for proliferation of MC3T3-E1 cells cultured with extracts of different porous scaffold materials at 4, 7 and 14 days. “*”p < 0.05.