Research Article

Evaluation of a Topical Herbal Agent for the Promotion of Bone Healing

Figure 2

Osteogenic effect of CDNR on bone cells. (a) UMR106 proliferation at different concentration of CDNR assessed by BrdU assay; (b) UMR106 viability at different concentration of CDNR assessed by MTT assay. (CDNR(aq), CDNR(e)) Aqueous and ethanol component of CDNR. Data are expressed as mean and standard deviation (error bar). , versus Control (0 μg/mL).
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(b)