Fig. 9.

Calcium deposition of the control group and the osteogenic-induced group under scaffold culture conditions was identified with alizarin red S staining. Arrows are used to represent deposited calcium, while arrowheads are used to represent the scaffold (A). In the graph, the staining intensities of the cells cultured with pure DMEM, and the osteogenic-induced medium supplemented with 10% FBS and 10% hPL under scaffold culture conditions, are compared. One-way ANOVA was used to identify differences between the groups and the conditions (p < 0.05) (B). (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)