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WO2008020364A3 - Biochemical sensor device - Google Patents

Biochemical sensor device Download PDF

Info

Publication number
WO2008020364A3
WO2008020364A3 PCT/IB2007/053116 IB2007053116W WO2008020364A3 WO 2008020364 A3 WO2008020364 A3 WO 2008020364A3 IB 2007053116 W IB2007053116 W IB 2007053116W WO 2008020364 A3 WO2008020364 A3 WO 2008020364A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
sensing element
sensor device
electrode structure
biological
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2007/053116
Other languages
French (fr)
Other versions
WO2008020364A2 (en
Inventor
Mark Thomas Johnson
Hendrik Roelof Stapert
Murray Fulton Gillies
Marc Wilhelmus Gijsbert Ponjee
Franciscus Petrus Widdershoven
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of WO2008020364A2 publication Critical patent/WO2008020364A2/en
Publication of WO2008020364A3 publication Critical patent/WO2008020364A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The present application relates to a biological sensor device comprising a biological sensing element and an electrode arrangement, the electrode arrangement comprising an electrode (101) and an electrode structure (103, 105, 107, 109), the electrode structure (103, 105, 107, 109) being arranged around the biological sensing element (201) and around the electrode (101). In array form, the device is used for carrying out high throughput biospecific binding assays, hybridization assays etc. Since the electrode structure allows electrophoretic or dielectrophoretic concentration of the target molecules at the sensing element, thereby overcoming diffusion limited binding kinetics.
PCT/IB2007/053116 2006-08-14 2007-08-07 Biochemical sensor device Ceased WO2008020364A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06118874.4 2006-08-14
EP06118874 2006-08-14

Publications (2)

Publication Number Publication Date
WO2008020364A2 WO2008020364A2 (en) 2008-02-21
WO2008020364A3 true WO2008020364A3 (en) 2008-04-17

Family

ID=38996566

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/053116 Ceased WO2008020364A2 (en) 2006-08-14 2007-08-07 Biochemical sensor device

Country Status (1)

Country Link
WO (1) WO2008020364A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999042558A1 (en) * 1998-02-20 1999-08-26 Nanogen, Inc. Advanced active devices and methods for molecular biological analysis and diagnostics
WO2000062048A2 (en) * 1999-04-14 2000-10-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Sensor arrangement with electrically controllable arrays
WO2001035100A2 (en) * 1999-11-12 2001-05-17 Clinical Micro Sensors, Inc. Binding acceleration techniques for the detection of analytes
WO2002012896A1 (en) * 2000-08-08 2002-02-14 Aviva Biosciences Corporation Methods for manipulating moieties in microfluidic systems
WO2002031481A2 (en) * 2000-10-10 2002-04-18 Nanogen, Inc. Device and method for electrically accelerated immobilisation and detection of molecules
US6602400B1 (en) * 2000-06-15 2003-08-05 Motorola, Inc. Method for enhanced bio-conjugation events
WO2003083134A1 (en) * 2002-04-03 2003-10-09 Infineon Technologies Ag Sensor for the quantitative and qualitative determination of (bio)organic oligomers and polymers, corresponding analysis method, and method for the production of said sensor
US20050009004A1 (en) * 2002-05-04 2005-01-13 Jia Xu Apparatus including ion transport detecting structures and methods of use

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999042558A1 (en) * 1998-02-20 1999-08-26 Nanogen, Inc. Advanced active devices and methods for molecular biological analysis and diagnostics
WO2000062048A2 (en) * 1999-04-14 2000-10-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Sensor arrangement with electrically controllable arrays
WO2001035100A2 (en) * 1999-11-12 2001-05-17 Clinical Micro Sensors, Inc. Binding acceleration techniques for the detection of analytes
US6602400B1 (en) * 2000-06-15 2003-08-05 Motorola, Inc. Method for enhanced bio-conjugation events
WO2002012896A1 (en) * 2000-08-08 2002-02-14 Aviva Biosciences Corporation Methods for manipulating moieties in microfluidic systems
WO2002031481A2 (en) * 2000-10-10 2002-04-18 Nanogen, Inc. Device and method for electrically accelerated immobilisation and detection of molecules
WO2003083134A1 (en) * 2002-04-03 2003-10-09 Infineon Technologies Ag Sensor for the quantitative and qualitative determination of (bio)organic oligomers and polymers, corresponding analysis method, and method for the production of said sensor
US20050009004A1 (en) * 2002-05-04 2005-01-13 Jia Xu Apparatus including ion transport detecting structures and methods of use

Also Published As

Publication number Publication date
WO2008020364A2 (en) 2008-02-21

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