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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Acta Biomater. 2017 May 31;58:214–224. doi: 10.1016/j.actbio.2017.05.057

Figure 4.

Figure 4

Alkaline phosphatase (ALP) expression and mineralization of MSCs stained with Alizarin red S in hydrogels (A); Colorimetric quantification of ALP activity (B) on day 3 (white) and 7 (grey); and mineralization (C) on day 14 (white) and 28 (grey), (n = 4, *p < 0.05, **p < 0.001, NS = no significance).