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. Author manuscript; available in PMC: 2016 Mar 10.
Published in final edited form as: Ann Biomed Eng. 2015 Mar 10;43(3):489–500. doi: 10.1007/s10439-015-1297-4

FIGURE 2.

FIGURE 2

Examples of prominent reactions used for bioconjugation and/or hydrogel crosslinking: (a) base catalyzed thiol-vinyl sulfone Michael addition, (b) radical mediated thiolene, (c) strain-promoted azide-alkyne cycloaddition (SPAAC).