BMP-2 Grafted nHA/PLGA Hybrid Nanofiber Scaffold Stimulates Osteoblastic Cells Growth

Figure 9

Confocal laser scanning images of the osteoblasts cultured for 3 days on (a) PLGA, (b) nHA/PLGA, and (c) BMP-g-nHA/PLGA. Actin and nucleus are stained with red and blue color, respectively.

(a)

(b)

(c)