Figure 9

Osteoblastic differentiation of hBMSCs cultured on the scaffolds.

ALP activities of hBMSCs cultured on the PLLA (a1,a3,a5,a7) and PLLA/BN/ZnO-1-7 (b1,b3,b5,b7) scaffolds for 1 (a1,b1), 3 (a3,b3), 5 (a5,b5) and 7 (a7,b7) days.