Fig. 2From: A nanocomposite hydrogel delivery system for mesenchymal stromal cell secretomeTrilineage differentiation of MSCs cultured in SCM (G1) and SFM (G2) conditions. Osteogenic differentiation evidenced by von Kossa’s staining, chondrogenic differentiation evidenced by Safranin-O staining, and adipogenic differentiation evidenced by Oil Red O staining. Abbreviations: SCM, serum-containing medium; SFM, serum-free mediumBack to article page