Fig. 2

BonoFill-II characterization and osteogenic potential. a Expression profile of MSC surface markers of the isolated cells using FACS analysis (blue, red, and green graphs indicate different cell batches). b Multilineage differentiation potential of the isolated cells towards the osteogenic, adipogenic, and chondrogenic lineages as seen by specific gene expression and staining) (Alizarin Red S, Oil-red O, and Alcian Blue, respectively)