Ru(II) tris(bipyridyl) complexes with six oligonucleotide arms as precursors for the generation of supramolecular assemblies

被引：63

作者：

Stewart, KM ^{[1
]}

Rojo, J ^{[1
]}

McLaughlin, LW ^{[1
]}

机构：

[1] Boston Coll, Dept Chem, Merkert Chem Ctr, Chestnut Hill, MA 02467 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 43期

关键词：

bioinorganic chemistry; DNA; nanostructures; ruthenium; self-assembly;

D O I：

10.1002/anie.200460399

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The 3D starshaped Ru-bpy-DNA complex pictured comprises a ruthenium(II) tris(bipyridyl) center with six DNA 20-mer sequences tethered through linkers at its 4- and 4′-positions. The complexes 1 and 2 hybridize with six complementary 20-mer strands to form duplex arms. Alternatively, the complementary DNA strands in 1 and 2 hybridize with each other to form larger nanoscale assemblies.

引用

页码：5808 / 5811

页数：4

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