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. 2020 Dec 26;12(12):1652–1666. doi: 10.4252/wjsc.v12.i12.1652

Figure 2.

Figure 2

Characterization of mesenchymal stem cells. A: Fluorescent images (10 ×) of isolated mesenchymal stem cells (MSCs) characterized by immunocytochemistry showing positive expression of cell surface markers CD105, vimentin and CD90. Alexa Fluor 546 goat anti-mouse secondary antibody was used for detection. Nuclei were stained with DAPI; B: Phase contrast images (10 ×) of MSCs stained with Alizarin Red stain showing mineral deposits, Oil Red O stain showing oil droplets, and Alcian Blue stain showing proteoglycans, confirming trilineage (osteogenic, adipogenic and chondrogenic) differentiation of MSCs grown in specific differentiation medium, as compared to the control.