Fabrication and Characterization of Quartz Nanopillars for DNA Separation by Size
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概要
- 論文の詳細を見る
We fabricated two different distributions of nanopillars—tilted and square distributions. There are difficulties in fabricating a chip containing these nanopillars, particularly in Ni plating and quartz bonding. We improved the Ni plating by applying stable electric current and the reliability of the quartz bonding. In nanopillars with a square distribution, DNA showed conformational changes, and did not show any reptile motion, but moved in a straight line in contrast with its behavior in nanopillars with a tilted distribution. Nanopillars with a tilted distribution acted effectively as sieves for DNA separation by size.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2007-04-30
著者
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Baba Yoshinobu
Department Of Applied Chemistry Graduate School Of Engineering Mext Innovative Research Center For P
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Horiike Yasuhiro
National Inst. For Materials Sci. Ibaraki Jpn
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Ogawa Ryo
National Institute For Materials Scienc
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Hashioka Shingi
National Institute For Materials Scienc
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Kaji Noritada
Department Of Applied Chemistry Graduate School Of Engineering Nagoya University
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Hashioka Shingi
National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
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Ogawa Ryo
National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
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Horiike Yasuhiro
National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
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Kaji Noritada
Department of Applied Chemistry, Nagoya University, Nagoya 464-8603, Japan
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