Monophosphate as eminent ligand to bind Ce(IV)/EDTA complex for site-selective DNA hydrolysis

被引:6
作者
Chen, W [1 ]
Igawa, T [1 ]
Sumaoka, J [1 ]
Komiyama, M [1 ]
机构
[1] Univ Tokyo, Adv Sci & Technol Res Ctr, Meguro Ku, Tokyo 1538904, Japan
关键词
D O I
10.1246/cl.2004.300
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By the use of oligonuclelotides bearing a terminal monophosphate, 10-base gap was formed in substrate DNA and the monophosphates were placed at the edge of gap. Upon the treatment of these systems with Ce(IV)/EDTA complex, the gap-site was selectively hydrolyzed. The monophosphates remarkably promoted both the selectivity and the efficiency of scission.
引用
收藏
页码:300 / 301
页数:2
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