Hole Trapping of G-Quartets in a G-Quadruplex

被引：43

作者：

Choi, Jungkweon ^{[1
]}

Park, Jongjin ^{[2
]}

Tanaka, Atsushi ^{[1
]}

Park, Man Jae ^{[1
]}

Jang, Yoon Jung ^{[2
]}

Fujitsuka, Mamoru ^{[1
]}

Kim, Seog K. ^{[1
,2
]}

Majima, Tetsuro ^{[1
]}

机构：

[1] Osaka Univ, Inst Sci & Ind Res SANKEN, Osaka 5670047, Japan

[2] Yeungnam Univ, Dept Chem, Kyongsan 712749, Gyeong Buk, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

charge separation; G-quadruplexes; hole trapping; riboflavins; transient absorption; EXCESS ELECTRON-TRANSFER; CHARGE-TRANSFER; DISTANCE DEPENDENCE; TRANSFER DYNAMICS; PULSE-RADIOLYSIS; SPIN-RESONANCE; NUCLEIC-ACIDS; DNA HAIRPINS; DUPLEX DNA; TRANSPORT;

D O I：

10.1002/anie.201208149

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hole trapping: The hole transfer and trapping in a G-quadruplex has been investigated using laser flash photolysis and pulse radiolysis. The results show that the charge separation in the G-quadruplex takes place efficiently between riboflavin and G-bases because of the excellent hole-trapping ability of planar G-quartets. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1134 / 1138

页数：5

共 47 条

[1]

[Anonymous], ANGEW CHEM

[2] Photocleavage of nucleic acids [J].