Title:
DETECTING ELEMENT AND DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO2005071393
Kind Code:
A3
Abstract:
A detecting element for detecting a plurality of different substances in a specimen, characterized by including: a channel provided on a substrate, which is capable of forming a plurality of layers of flow of a fluid; and a plurality of different substance trapping portions provided in the channel, for trapping the plurality of different substances in the specimen, respectively, in which: the plurality of different substance trapping portions are provided separately in accordance with the plurality of layers of flow of a fluid to be formed; and the plurality of different substance trapping portions are each arranged to acquire independent information on each of the substances in the specimen through an action between the fluid and the trapped substance.
Inventors:
YAMAMICHI JUNTA (JP)
Application Number:
PCT/JP2005/000811
Publication Date:
October 27, 2005
Filing Date:
January 18, 2005
Export Citation:
Assignee:
CANON KK (JP)
YAMAMICHI JUNTA (JP)
YAMAMICHI JUNTA (JP)
International Classes:
B01L3/00; C12M1/34; C12Q1/00; G01N21/64; G01N21/78; G01N27/28; G01N27/327; G01N33/52; G01N33/543; G01N37/00; G01N21/76; (IPC1-7): G01N33/543; G01N33/52
Domestic Patent References:
| WO2001007653A1 | 2001-02-01 | |||
| WO1999017119A1 | 1999-04-08 |
Other References:
ROSSIER J S ET AL: "ENZYME LINKED IMMUNOSORBENT ASSAY ON A MICROCHIP WITH ELECTROCHEMICAL DETECTION", LAB ON A CHIP, ROYAL SOCIETY OF CHEMISTRY, CAMBRIDGE, GB, vol. 1, no. 2, December 2001 (2001-12-01), pages 153 - 157, XP009030699, ISSN: 1473-0197
SATO K ET AL: "Integration of chemical and biochemical analysis systems into a glass microchip", ANALYTICAL SCIENCES, JAPAN SOCIETY FOR ANALYTICAL CHEMISTRY, TOKYO,, JP, vol. 19, no. 1, January 2003 (2003-01-01), pages 15 - 22, XP002980276, ISSN: 0910-6340
KIKUTANI ET AL: "INTEGRATED CHEMICAL SYSTEMS ON MICROCHIPS FOR ANALYSIS AND ASSAY. POTENTIAL FUTURE, MOBILE HIGH-PERFORMANCE DETECTION SYSTEM FOR CHEMICAL WEAPONS", PURE APPL. CHEM., vol. 74, no. 12, 2002, pages 2299 - 2309, XP002336462
MAO H ET AL: "Design and characterization of immobilized enzymes in microfluidic systems", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 74, no. 2, 15 January 2002 (2002-01-15), pages 379 - 385, XP002293093, ISSN: 0003-2700
KOJIMA K ET AL: "ELECTROCHEMICAL PROTEIN CHIP WITH ARRAYED IMMUNOSENSORS WITH ANTIBODIES IMMOBILIZED IN A PLASMA-POLYMERIZED FILMS", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 75, no. 5, 1 March 2003 (2003-03-01), pages 1116 - 1122, XP001170271, ISSN: 0003-2700
SATO K ET AL: "Integration of chemical and biochemical analysis systems into a glass microchip", ANALYTICAL SCIENCES, JAPAN SOCIETY FOR ANALYTICAL CHEMISTRY, TOKYO,, JP, vol. 19, no. 1, January 2003 (2003-01-01), pages 15 - 22, XP002980276, ISSN: 0910-6340
KIKUTANI ET AL: "INTEGRATED CHEMICAL SYSTEMS ON MICROCHIPS FOR ANALYSIS AND ASSAY. POTENTIAL FUTURE, MOBILE HIGH-PERFORMANCE DETECTION SYSTEM FOR CHEMICAL WEAPONS", PURE APPL. CHEM., vol. 74, no. 12, 2002, pages 2299 - 2309, XP002336462
MAO H ET AL: "Design and characterization of immobilized enzymes in microfluidic systems", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 74, no. 2, 15 January 2002 (2002-01-15), pages 379 - 385, XP002293093, ISSN: 0003-2700
KOJIMA K ET AL: "ELECTROCHEMICAL PROTEIN CHIP WITH ARRAYED IMMUNOSENSORS WITH ANTIBODIES IMMOBILIZED IN A PLASMA-POLYMERIZED FILMS", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 75, no. 5, 1 March 2003 (2003-03-01), pages 1116 - 1122, XP001170271, ISSN: 0003-2700
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