Figure 4From: TGF-β1 conjugated chitosan collagen hydrogels induce chondrogenic differentiation of human synovium-derived stem cellsViability of hSMSCs cultured in hydrogels. (A) Live/Dead staining of hSMSCs in the hydrogels and (B) hSMSCs viability (%) from live/dead image analysis. Scale bar = 200 μm.Back to article page