Picosecond infrared probing of the vibrational spectra of transients formed upon UV excitation of stacked G-tetrad structures.
作者信息
McGovern David A, Quinn Susan, Doorley Gerard W, Whelan Aine M, Ronayne Kate L, Towrie Michael, Parker Anthony W, Kelly John M
机构信息
School of Chemistry and Centre for Chemical Synthesis and Chemical Biology, Trinity College, Dublin 2, Ireland.
出版信息
Chem Commun (Camb). 2007 Dec 28(48):5158-60. doi: 10.1039/b711172j. Epub 2007 Sep 13.
DOI:10.1039/b711172j
PMID:18060127
Abstract
The photophysical properties of stacked G-tetrads in diverse systems, including concentrated solutions of 5'-guanosine monophosphate (5'-GMP), polyguanylic acid (poly(G)) and the G-rich oligodeoxynucleotide sequence characteristic of human telomeric DNA, are probed by ps-TRIR and compared to those of the monomeric 5'-GMP.
摘要
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