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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Curr Opin Chem Biol. 2010 Aug 5;14(6):758–766. doi: 10.1016/j.cbpa.2010.07.006

Figure 3.

Figure 3

Indicator displacement scheme. Binding and analyte-mediated release of alizarin red-S with hydrogel-bound boronic acid. Image used with permission, [28•].