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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Eur Polym J. 2015 Feb 28;72:386–412. doi: 10.1016/j.eurpolymj.2015.02.022

Figure 2. Examples of commonly used chemistries to construct hydrogel particles.

Figure 2

(A) PEG-DA subunit, alginate subunit and chitosan (which has been blended into PEG particles); (B) Examples of biomolecule functionalization to enable covalent incorporation into hydrogel meshes including acrydite modified DNA and attaching acrylated linkers using amine chemistry on proteins.