Figure 6
![Figure 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1754-1611-9-1/MediaObjects/13036_2014_160_Fig6_HTML.jpg)
Differentiation of hSMSCs cultured in hydrogels. (A) Safranin-O staining of hSMSCs cultured in hydrogels and (B) quantification of Safranin-O staining by image analysis. Scale bar = 100 μm. (*: p < 0.05 compared with MeGC and #: p < 0.05 compared with MEGC/Col, n = 3).