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. Author manuscript; available in PMC: 2012 Dec 15.
Published in final edited form as: Sens Actuators B Chem. 2011 Dec 15;160(1):1363–1371. doi: 10.1016/j.snb.2011.09.079

Figure 1.

Figure 1

From left-to-right, the interaction between the boronic acid moiety (on acrylamide monomer) and a hydroxyl group to form the charged boronate moiety; reversible binding between the boronate moiety and a diol such as on D-glucose to form a cyclic boronic acid ester (tridentate binding is also possible).