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NANOGRAPHITE STRUCTURE/METAL NANOPARTICLE COMPOSITE

外国特許コード F110004452
整理番号 N051-09WO
掲載日 2011年7月15日
出願国 カナダ
出願番号 2592180
公報番号 2592180
公報番号 2592180
出願日 平成17年12月22日(2005.12.22)
公報発行日 平成18年6月29日(2006.6.29)
公報発行日 平成22年2月9日(2010.2.9)
優先権データ
  • 特願2004-374093 (2004.12.24) JP
発明の名称 (英語) NANOGRAPHITE STRUCTURE/METAL NANOPARTICLE COMPOSITE
発明の概要(英語)

The present invention makes it possible to efficiently recognize carbon nanotubes, carbon nanohorns or modifiers thereof and to support functional compounds by fusing the ability of ferritin molecules capable of forming nanoparticles of inorganic metal atoms or inorganic metal compounds. In addition, because ferritin molecules are capable of forming two-dimensional crystals at the interface, the present invention makes it possible to align carbon nanotubes, carbon nanohorns with the use of the molecular arrangement ability of ferritin fused with nanographite structure recognition peptides.

A nanographite structure/metal nanoparticle composite, wherein a nanoparticle of an inorganic metal atom or an inorganic metal compound is retained in an interior space of a protein in which a nanographite structure recognition peptide is fused or chemically bound to a surface of a cage protein such as ferritin, and wherein a plurality of nanoparticles of an inorganic metal atom or an inorganic metal compound are supported on a nanographite structure with the use of affinity of the nanographite structure recognition peptide to the nanographite structure, is constructed.

  • 出願人(英語)
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • SHIBA, KIYOTAKA,
  • IWAHORI, KENJI,
  • SANO, KENICHI
国際特許分類(IPC)
参考情報 (研究プロジェクト等) CREST Creation of Novel Nano-material/System Synthesized by Self-organization for Medical Use AREA
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