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. Author manuscript; available in PMC: 2016 Jan 21.
Published in final edited form as: J Mater Chem B. 2014 Oct 28;3:387–398. doi: 10.1039/C4TB01498G

Fig. 9.

Fig. 9

Alizarin Red Staining for calcium deposit in hMSC cultures treated with growth media (MG), growth media with 200 μM citrate supplement (MG200), osteogenic media (OG), osteogenic media with 200 μM citrate supplement (OG200) at the 7th, 14th, and 21st day. Citrate in markedly enhanced calcium deposit formation of osteogenic differentiated hMSCs (Alizarin Red Staining, 40X).