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. Author manuscript; available in PMC: 2018 Feb 2.
Published in final edited form as: J Polym Sci A Polym Chem. 2017 Mar 25;55(12):2019–2026. doi: 10.1002/pola.28579

Figure 1. Synthesis of PEGDA-TTD PβAE cross-linked gels.

Figure 1

Figure 1

A. Reaction scheme of PβAE gel formation via reaction of PEG(400)DA and TTD in DCM solvent.

B. Schematic of transesterification of PβAE gels in presence of an alcohol. Ester bond of the PβAE matrix undergoes substitution with the reacting alcohol forming another ester bond.