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. Author manuscript; available in PMC: 2018 Apr 5.
Published in final edited form as: ACS Appl Mater Interfaces. 2017 Mar 21;9(13):11428–11439. doi: 10.1021/acsami.6b16779

Figure 7.

Figure 7

Effects of GelMA-DOPA hydrogels loaded with AMP and/or SN additives at 20% (w/v) prepolymer concentration on mineralized extracellular matrix production. (a) Quantitative analyses of mineralized extracellular matrix production in hMSCs were measured by the Alizarin Red S staining on days 14 and 21 of culture. Quantification of the amount of Alizarin Red stain on (b) day 14 and (c) day 21 (*p < 0.05).