Improving Osteogenesis Activity on BMP-2-Immobilized PCL Fibers Modified by the γ-Ray Irradiation Technique

Figure 8

Gene expression of (a) alkaline phosphatase (ALP) and (b) osteocalcin in MG-63 cells grown on PCL, AAc-PCL, BMP-2/PCL, and BMP-2/AAc-PCL after 10 days of incubation without osteogenic medium by real-time PCR analysis. (c) Alizarin red S staining in MG-63 cells grown on PCL, AAc-PCL, BMP-2/PCL, and BMP-2/AAc-PCL after 21 days of incubation.

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