DE3854886T2 - Immunosensor - Google Patents

Immunosensor

Info

Publication number
DE3854886T2
DE3854886T2 DE3854886T DE3854886T DE3854886T2 DE 3854886 T2 DE3854886 T2 DE 3854886T2 DE 3854886 T DE3854886 T DE 3854886T DE 3854886 T DE3854886 T DE 3854886T DE 3854886 T2 DE3854886 T2 DE 3854886T2
Authority
DE
Germany
Prior art keywords
immunosensor
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.)
Expired - Fee Related
Application number
DE3854886T
Other languages
English (en)
Other versions
DE3854886D1 (de
Inventor
Mark A Malmros
Julian Gulbinski Iii
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.)
Ohmicron Corp
Original Assignee
Ohmicron Corp
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 Ohmicron Corp filed Critical Ohmicron Corp
Publication of DE3854886D1 publication Critical patent/DE3854886D1/de
Application granted granted Critical
Publication of DE3854886T2 publication Critical patent/DE3854886T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01N33/54306—Solid-phase reaction mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/817—Enzyme or microbe electrode

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE3854886T 1987-08-19 1988-08-12 Immunosensor Expired - Fee Related DE3854886T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/087,087 US4916075A (en) 1987-08-19 1987-08-19 Differential homogeneous immunosensor device

Publications (2)

Publication Number Publication Date
DE3854886D1 DE3854886D1 (de) 1996-02-22
DE3854886T2 true DE3854886T2 (de) 1996-05-15

Family

ID=22203040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854886T Expired - Fee Related DE3854886T2 (de) 1987-08-19 1988-08-12 Immunosensor

Country Status (5)

Country Link
US (1) US4916075A (de)
EP (1) EP0311768B1 (de)
JP (1) JPH01145560A (de)
CA (1) CA1336674C (de)
DE (1) DE3854886T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253154A1 (de) * 2002-11-14 2004-05-27 Siemens Ag Messgerät zur Bestimmung eines Analyten in einer Flüssigkeitsprobe
WO2012160091A2 (de) 2011-05-23 2012-11-29 Roche Diagnostics Gmbh Sensorvorrichtung zum nachweis eines analyten

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108576A (en) * 1988-06-13 1992-04-28 Ohmicron Corporation Pyroelectric thermometric device
CA1308782C (en) * 1988-10-13 1992-10-13 Gyrus Medical Limited Screening and monitoring instrument
SE8902043L (sv) * 1988-11-10 1990-05-11 Pharmacia Ab Foerfarande foer karakterisering av makromolekyler
US5491097A (en) * 1989-06-15 1996-02-13 Biocircuits Corporation Analyte detection with multilayered bioelectronic conductivity sensors
JP2619549B2 (ja) * 1989-06-29 1997-06-11 日本商事株式会社 抗原の定量法およびそれに用いる固相
CA2024548C (en) * 1989-09-05 2002-05-28 David Issachar Analyte specific chemical sensor
CA2066643A1 (en) * 1989-10-04 1991-04-05 Richard Calvin Ebersole Assay method for biological target complexes on the surface of a biosensor
ATE151174T1 (de) * 1992-07-17 1997-04-15 Du Pont Nachweis eines analyten mittels eines analyt- sensitiven polymers
US5547555A (en) * 1993-02-22 1996-08-20 Ohmicron Technology, Inc. Electrochemical sensor cartridge
GB9307347D0 (en) * 1993-04-07 1993-06-02 Ecossensors Ltd Biological species detection method and biosensor thereof
WO1994028414A1 (en) * 1993-05-29 1994-12-08 Cambridge Life Sciences Plc Sensors based on polymer transformation
WO1998020043A1 (en) * 1996-11-08 1998-05-14 Morphogenesis, Inc. Materials and procedures for the purification of cells
US7220550B2 (en) * 1997-05-14 2007-05-22 Keensense, Inc. Molecular wire injection sensors
US6699667B2 (en) 1997-05-14 2004-03-02 Keensense, Inc. Molecular wire injection sensors
US6060327A (en) 1997-05-14 2000-05-09 Keensense, Inc. Molecular wire injection sensors
US6322963B1 (en) 1998-06-15 2001-11-27 Biosensor Systems Design., Inc. Sensor for analyte detection
GB2350677A (en) * 1999-06-04 2000-12-06 Cambridge Life Sciences Enzyme detection
US6503701B1 (en) 1999-06-15 2003-01-07 Biosensor Systems Design, Inc. Analytic sensor apparatus and method
US6342347B1 (en) 1999-10-22 2002-01-29 Biosensor Systems Design., Inc. Electromagnetic sensor
US7419821B2 (en) * 2002-03-05 2008-09-02 I-Stat Corporation Apparatus and methods for analyte measurement and immunoassay
DE10311315A1 (de) * 2003-03-14 2004-09-30 Apibio Sas Verfahren und Vorrichtung zur Detektion von Biomolekülen
US20040197821A1 (en) * 2003-04-04 2004-10-07 Bauer Alan Joseph Rapid-detection biosensor
WO2008039151A1 (en) * 2006-09-26 2008-04-03 Agency For Science, Technology And Research Electrically conducting polymers
US20080160543A1 (en) * 2006-12-27 2008-07-03 Chein-Shyong Su Electrochemical immunostrip and its preparation method
DE102011054501A1 (de) * 2011-10-14 2013-04-18 Heinrich-Heine-Universität Düsseldorf Sensor und Verfahren zum Herstellen eines Sensors
JP6515677B2 (ja) * 2014-07-24 2019-05-22 ソニー株式会社 コンタクト構造体、及び該コンタクト構造体を用いた生体試料用電気的測定装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444892A (en) * 1980-10-20 1984-04-24 Malmros Mark K Analytical device having semiconductive organic polymeric element associated with analyte-binding substance
US4334880A (en) * 1980-10-20 1982-06-15 Malmros Mark K Analytical device having semiconductive polyacetylene element associated with analyte-binding substance
US4394304A (en) * 1982-01-29 1983-07-19 Massachusetts Institute Of Technology Electrically conducting polymer blends
EP0096095B1 (de) * 1982-06-14 1988-11-09 Corporation Ohmicron Halbleitende Vorrichtung, Fühler und Verfahren zur Feststellung der Konzentration eines Stoffes in einem Medium
GB8308389D0 (en) * 1983-03-26 1983-05-05 Cambridge Life Sciences Assay technique
JPS6095343A (ja) * 1983-10-31 1985-05-28 Toshiba Battery Co Ltd グルコ−ス濃度測定方法およびその装置
US4717673A (en) * 1984-11-23 1988-01-05 Massachusetts Institute Of Technology Microelectrochemical devices
US4671288A (en) * 1985-06-13 1987-06-09 The Regents Of The University Of California Electrochemical cell sensor for continuous short-term use in tissues and blood
JPH0721478B2 (ja) * 1986-03-31 1995-03-08 財団法人化学及血清療法研究所 免疫センサ−用作用膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253154A1 (de) * 2002-11-14 2004-05-27 Siemens Ag Messgerät zur Bestimmung eines Analyten in einer Flüssigkeitsprobe
WO2012160091A2 (de) 2011-05-23 2012-11-29 Roche Diagnostics Gmbh Sensorvorrichtung zum nachweis eines analyten

Also Published As

Publication number Publication date
EP0311768A2 (de) 1989-04-19
DE3854886D1 (de) 1996-02-22
JPH01145560A (ja) 1989-06-07
US4916075A (en) 1990-04-10
CA1336674C (en) 1995-08-15
EP0311768B1 (de) 1996-01-10
EP0311768A3 (de) 1991-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee