Fig. 3
From: Osteogenic effects of exosomes derived from human chorion membrane extracts
Effect of CME-Exo on the mineralization of MG63 cells. Alizarin Red S staining was performed in MG63 cells cultured with OIM in the presence or absence of CME-Exo after 14 days of in vitro osteogenic induction. CME 200: 200 μg/mL CME (control). Samples were de-stained, and then the absorbance was measured at 570 nm. Error bars indicate the mean and SD; *p < 0.05 compared with the OIM control