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. 2008 Nov 7;8(11):7050–7084. doi: 10.3390/s8117050

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© 2008 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 5. — Design of aptamer-based biosensors that signal by surface plasmon resonance (SPR) [45, 46]. Ligand binding to this sensor may be detected by monitoring the change in SPR.