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Probing DNA sequences by anthraquinone-modified DNA that is immobilized on gold surface
Satoshi Kumamoto1, Naoko Kawakami, Takashi Fujishima
1Department of Applied Chemistry, Himeji Institute of Technology, 2167 Shosha, Himeji 671-2201, Japan.
Nucleic Acids Research. Supplement (2001)
|August 9, 2003
Abstract:
2'-Anthraquinone-modified oligonucleotide (AQ-ODN) possessing disulfide terminus has been immobilized on the gold electrode surface. The AQ-ODN-modified electrode showed faster electron transferability in double-stranded form than that in single-stranded form.