TOP > 外国特許検索 > Method for immobilizing self-organizing material or fine particle on substrate, and substrate manufactured by using such method

Method for immobilizing self-organizing material or fine particle on substrate, and substrate manufactured by using such method

外国特許コード F110005523
整理番号 N051-10WO
掲載日 2011年9月7日
出願国 アメリカ合衆国
出願番号 81922207
公報番号 20080020214
公報番号 7829546
出願日 平成19年6月26日(2007.6.26)
公報発行日 平成20年1月24日(2008.1.24)
公報発行日 平成22年11月9日(2010.11.9)
優先権データ
  • 特願2004-381549 (2004.12.28) JP
  • 2005WO-JP23981 (2005.12.27) WO
発明の名称 (英語) Method for immobilizing self-organizing material or fine particle on substrate, and substrate manufactured by using such method
発明の概要(英語) (US7829546)
A method for immobilizing a self-organizing material or fine particles on a substrate, and a substrate whereupon the self-organizing material or the fine particles are immobilized.
More specifically, the method for immobilizing the fine particles including a nucleic acid (for instance, DNA or RNA) or a metal oxide on the substrate, and the substrate whereupon the nucleic acid (for example, DNA or RNA) or the metal oxide is immobilized.
特許請求の範囲(英語) [claim1]
1. A method for arranging fine particles on a substrate of metal-oxide, comprising the steps of: applying an acid solution to the substrate;
obtaining a mixed solution by mixing a solution containing the fine particles with a solution containing a self-organizing material;
applying the mixed solution to the substrate after removing the acid solution from the substrate; and
drying the mixed solution applied to the substrate with the self-organizing material still present on the substrate.
[claim2]
2. The method as set forth in claim 1, wherein the self-organizing material is a nucleic acid, a protein, an amino acid, a lipid, or a sugar.
[claim3]
3. The method as set forth in claim 1, wherein the metal oxide is Al2O3, ZnO, TiO2, SiO2, ZrO2, SrTiO2, LaAlO3, Y2O3, MgO, GGG, YIG, LiTaO, LiNbO, KTaO3, KNbO3, or NdGaO3.
[claim4]
4. The method as set forth in claim 1, wherein the fine particles comprise gold, silver, platinum, palladium, iridium, rhodium, osmium, ruthenium, nickel, cobalt, indium, copper, TiO2, or BaTiO3.
[claim5]
5. The method as set forth in claim 1, wherein the fine particles have a particle diameter in a range of 1 nm to 100 nm.
[claim6]
6. The method as set forth in claim 1, wherein the drying step is performed by blowing a dry inert gas or air.
  • 発明者/出願人(英語)
  • KAWAI TOMOJI
  • TABATA HITOSHI
  • OTSUKA YOICHI
  • YAMADA FUMIHIKO
  • MATSUMOTO TAKUYA
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
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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