Research Article

Combined Effects of Mechanical Strain and Hydroxyapatite/Collagen Composite on Osteogenic Differentiation of Rat Bone Marrow Derived Mesenchymal Stem Cells

Figure 4

Effects of mechanical strain and HA/Col composite on the secretion of ALP into the culture media assessed by ALP spectrophotometry. Results are shown as the mean ± SD values ( ). , compared to the control group; .
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