Probing the stable G-quadruplex transition using quencher-free end-stacking ethynyl pyrene–adenosine

Literature Information

Publication Date 2007-06-18
DOI 10.1039/B707278C
Impact Factor 6.222
Authors

Young Jun Seo, Il Joon Lee, Jeong Wu Yi, Byeang Hyean Kim


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Abstract

Pyrene-modified adenosines in the dangling positions of G-rich oligodeoxynucleotides undergo π-stacking in their G-quadruplex formation, but not in their single strands, which can be characterized by fluorescence λmax changes that occur on stacking.

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