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. Author manuscript; available in PMC: 2016 May 21.
Published in final edited form as: Chem Soc Rev. 2015 Mar 17;44(10):3036–3055. doi: 10.1039/c5cs00020c

Figure 13.

Figure 13

Molecular beacons used for in vivo imaging. Schematic representation of the novel strategy for in vivo cancer imaging using activatable molecular aptamer beacon based on cell membrane protein-triggered conformation alteration. Reprinted with permission from ref. 144. Copyright (2011) National Academy of Sciences, USA.