Issue 8, 2010
From the journal:

Chemical Communications

Programmed assembly of organic radicals on DNA†

Kensuke Maekawa,a   Shigeaki Nakazawa,b   Hiroshi Atsumi,a   Daisuke Shiomi,b   Kazunobu Sato,b   Masahiro Kitagawa,c   Takeji Takuib  and  Kazuhiko Nakatani*a  

* Corresponding authors

a Department of Regulatory Bioorganic Chemistry, The Institute of Scientific and Industrial Research (ISIR), Osaka University, Ibaraki 567-0047, Japan
E-mail: nakatani@sanken.osaka-u.ac.jp
Fax: +81 6 6879 8459
Tel: +81 6 6879 8455

b Departments of Chemistry and Materials Science, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan

c Department of System Innovation, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan

Abstract

Nitronyl nitroxide radical introduced to naphthyridine carbamate dimer is noncovalently bound to a CGG/CGG triad as an addressable position in DNA duplexes, leading to the programmed assembly of the radical molecules into an 11-mer duplex and a tandem repetitive array of double stranded DNA.

Graphical abstract: Programmed assembly of organic radicals on DNA

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Article information

DOI
https://doi.org/10.1039/B913061F
Article type
Communication
Submitted
03 Jul 2009
Accepted
17 Dec 2009
First published
18 Jan 2010

Chem. Commun., 2010,46, 1247-1249

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Programmed assembly of organic radicals on DNA

K. Maekawa, S. Nakazawa, H. Atsumi, D. Shiomi, K. Sato, M. Kitagawa, T. Takui and K. Nakatani, Chem. Commun., 2010, 46, 1247 DOI: 10.1039/B913061F

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