Figure 4From: Identification of subpopulations with characteristics of mesenchymal progenitor cells from human osteoarthritic cartilage using triple staining for cell surface markersReanalysis of triple positive sorted cells. (a) Forward and side scatter characteristics of sorted osteoarthritic cartilage cells. (b-d) CD9-fluorescein isothiocyanate (FITC)/CD166-phycoerythrin (PE), CD9-FITC/CD90-allophycocyanine (APC) or CD90-APC/CD166-PE double positive cells and the fluorescence gate used for sorting. Triple staining: (e) CD9+/CD90+/CD166+ and (d) CD9-/CD90+/CD166+.Back to article page