Ternary complexes between DNA, polyamine, and cucurbituril: A modular approach to DNA-binding molecules

被引:0
|
作者
Isobe, H
Tomita, N
Lee, JW
Kim, HJ
Kim, K
Nakamura, E [1 ]
机构
[1] Univ Tokyo, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan
[2] Pohang Univ Sci & Technol, Dept Chem, Div Mol & Life Sci, POSTECH, Pohang 790784, South Korea
[3] Pohang Univ Sci & Technol, Natl Creat Res Initiat Ctr Smart Supramol, POSTECH, Pohang 790784, South Korea
关键词
DNA recognition; Intercalation; Rotaxanes; Supramolecular chemistry;
D O I
10.1002/1521-3773(20001201)39:23<4257::AID-ANIE4257>3.0.CO;2-6
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Attachment of small molecules to large biomolecules can occur through a supramolecular three-body modular-binding scheme (see scheme). This approach allows cucurbit[6]uril (C), which normally cannot bind to DNA, to be attached to double-stranded DNA (A) through a linker molecule (B) containing both an acridine moiety (which binds to DNA) and a spermine moiety (which binds cucurbit[6]uril).
引用
收藏
页码:4257 / +
页数:5
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