Preparation of DNA double helical structures containing both mercury and silver ions.
DNA duplexes consisting of metal-mediated pyrimidine base pairs, T-Hg(II)-T and C-Ag(I)-C, were prepared by mixing short oligodeoxyribonucleotides (ODNs) in the presence of the metal ions. The metal ions were arrayed linearly in the prepared double helical structures. The choice of sequence controls the order of the metal ions.
Yanagida
Koji
K
Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 Minamiosawa, Hachioji, Tokyo 192-0397 Japan.
Hamochi
Nagisa
N
Sasano
Kenichi
K
Okamoto
Itaru
I
Ono
Akira
A
D020029:Base Pairing; D002942:Circular Dichroism; D004247:DNA / Q000737:chemistry*; D007477:Ions / Q000737:chemistry; D008628:Mercury / Q000737:chemistry*; D009838:Oligodeoxyribonucleotides / Q000737:chemistry; D012834:Silver / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D013057:Spectrum Analysis
D007477:Ions; D009838:Oligodeoxyribonucleotides; D012834:Silver; D004247:DNA; D008628:Mercury