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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Drug Discov Today. 2014 Feb 6;19(6):794–800. doi: 10.1016/j.drudis.2014.01.012

Figure 3.

Figure 3

Schematic depictions of physical adsorption (A) and entrapment (B), or chemical covalent binding (C,D), and crosslinking (E) as strategies to incorporate small molecules onto biomaterials. Adapted, with permission, from [42].