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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 2.

Figure 2

Loop region engineering: (A) Schematic representation of the recognition mechanism for the random DNA; (B) Representation of molecular aptamer beacon; (C) Representation of DNAzyme-based molecular beacon. Reprinted with permission from ref. 36. Copyright (2010) American Chemical Society. (D) Representation of hairpin peptide molecular beacon. Reprinted with permission from ref. 38. Copyright (2007) American Chemical Society.