Shunsaku Takeishi
Fujitsu
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Publication
Featured researches published by Shunsaku Takeishi.
Journal of Chemical Physics | 2004
Shunsaku Takeishi; Ulrich Rant; Tsuyoshi Fujiwara; Karin Buchholz; Tatsuya Usuki; Kenji Arinaga; Kazuya Takemoto; Yoshitaka Yamaguchi; Marc Tornow; Shozo Fujita; G. Abstreiter; Naoki Yokoyama
DNA oligo-nucleotides, localized at Au metal electrodes in aqueous solution, are found to be released when applying a negative bias voltage to the electrode. The release was confirmed by monitoring the intensity of the fluorescence of cyanine dyes (Cy3) linked to the 5 end of the DNA. The threshold voltage of the release changes depending on the kind of linker added to the DNA 3-terminal. The amount of released DNA depends on the duration of the voltage pulse. Using this technique, we can retain DNA at Au electrodes or Au needles, and release the desired amount of DNA at a precise location in a target. The results suggest that DNA injection into living cells is possible with this method.
Archive | 2003
Tsuyoshi Fujihara; Shozo Fujita; Shunsaku Takeishi
Archive | 2009
Shozo Fujita; Shunsaku Takeishi; Tsuyoshi Fujihara
Archive | 2005
Tsuyoshi Fujihara; Shozo Fujita; Shunsaku Takeishi; Kenji Arinaga; Yoshitaka Yamaguchi; Tatsuya Usuki
Archive | 2002
Shunsaku Takeishi
Archive | 2002
Kenji Arinaga; Shozo Fujita; Kenji Fujiwara; Shunsaku Takeishi; Tatsuya Usuki; Yoshitaka Yamaguchi; 山口 佳孝; 有永 健児; 武石 俊作; 臼杵 達哉; 藤原 健志; 藤田 省三
Archive | 2005
Tsuyoshi Fujihara; Shozo Fujita; Shunsaku Takeishi; Kenji Arinaga; Yoshitaka Yamaguchi; Tatsuya Usuki; Ulrich Rant; Karin Buchholz; Marc Tornow
Archive | 2004
K. Nakajima; Shozo Fujita; Tsuyoshi Fujihara; Shunsaku Takeishi
Archive | 2003
Shozo Fujita; Kenji Fujiwara; K. Nakajima; Shunsaku Takeishi; 薫 中嶋; 俊作 武石; 健志 藤原; 省三 藤田
Archive | 2003
Kenji Arinaga; Tsuyoshi Fujihara; Shozo Fujita; Shunsaku Takeishi; Tatsuya Usuki; Yoshitaka Yamaguchi
