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. Author manuscript; available in PMC: 2014 Sep 21.
Published in final edited form as: MRS Commun. 2012 Mar 26;2(2):31–39. doi: 10.1557/mrc.2012.4

Figure 1.

Figure 1

Synthesis of elastin-mimetic hybrid polymer (EMHPs), with or without the cell-adhesive RGD sequence, via the condensation polymerization of azide-functionalized PEG (1) and alkyne-terminated peptide (2a or 2b) employing copper (I)-catalyzed alkyne-azide cycloaddtion reaction.