ATE119290T1 - Feststoff-phase-interferometrisches immunotestsystem. - Google Patents

Feststoff-phase-interferometrisches immunotestsystem.

Info

Publication number
ATE119290T1
ATE119290T1 AT90915736T AT90915736T ATE119290T1 AT E119290 T1 ATE119290 T1 AT E119290T1 AT 90915736 T AT90915736 T AT 90915736T AT 90915736 T AT90915736 T AT 90915736T AT E119290 T1 ATE119290 T1 AT E119290T1
Authority
AT
Austria
Prior art keywords
antigen
antibody
sample
solid support
solid phase
Prior art date
Application number
AT90915736T
Other languages
English (en)
Inventor
Ashraf A Ismail
Original Assignee
Univ Mcgill
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 Univ Mcgill filed Critical Univ Mcgill
Application granted granted Critical
Publication of ATE119290T1 publication Critical patent/ATE119290T1/de

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
    • 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
    • Y10S435/808—Optical sensing apparatus
    • 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
    • Y10S435/973—Simultaneous determination of more than one analyte

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)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Glass Compositions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT90915736T 1990-02-22 1990-11-01 Feststoff-phase-interferometrisches immunotestsystem. ATE119290T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48287090A 1990-02-22 1990-02-22

Publications (1)

Publication Number Publication Date
ATE119290T1 true ATE119290T1 (de) 1995-03-15

Family

ID=23917774

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915736T ATE119290T1 (de) 1990-02-22 1990-11-01 Feststoff-phase-interferometrisches immunotestsystem.

Country Status (8)

Country Link
US (1) US5422283A (de)
EP (1) EP0515370B1 (de)
JP (1) JPH05504195A (de)
AT (1) ATE119290T1 (de)
AU (1) AU6608490A (de)
CA (1) CA2076349A1 (de)
DE (1) DE69017471D1 (de)
WO (1) WO1991013353A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578499A (en) * 1989-09-20 1996-11-26 The Royal Institution For The Advancement Of Learning Homogeneous immunoassay system employing fourier transform infrared spectroscopy
US5196350A (en) * 1991-05-29 1993-03-23 Omnigene, Inc. Ligand assay using interference modulation
US5413939A (en) * 1993-06-29 1995-05-09 First Medical, Inc. Solid-phase binding assay system for interferometrically measuring analytes bound to an active receptor
US5814565A (en) * 1995-02-23 1998-09-29 University Of Utah Research Foundation Integrated optic waveguide immunosensor
US6222619B1 (en) 1997-09-18 2001-04-24 University Of Utah Research Foundation Diagnostic device and method
DE10056704C2 (de) * 2000-11-15 2003-01-09 Hermann Von Lilienfeld-Toal Quantitative Bestimmung von Stoffen mittels IR-Spektroskopie
US7199579B2 (en) * 2004-03-08 2007-04-03 Allegro Microsystems, Inc. Proximity detector
US7365530B2 (en) * 2004-04-08 2008-04-29 Allegro Microsystems, Inc. Method and apparatus for vibration detection
GB2420850A (en) 2004-12-03 2006-06-07 Orion Diagnostica Oy Particle based binding assay
US7253614B2 (en) * 2005-03-21 2007-08-07 Allegro Microsystems, Inc. Proximity detector having a sequential flow state machine
US7787126B2 (en) * 2007-03-26 2010-08-31 Purdue Research Foundation Method and apparatus for conjugate quadrature interferometric detection of an immunoassay
CN101747650B (zh) * 2009-12-17 2012-01-04 比亚迪股份有限公司 塑料组合物及其应用以及塑料表面选择性金属化的方法
CN105378477B9 (zh) 2013-03-11 2021-08-06 梅索磅秤技术有限公司 用于进行多路测定法的改进方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918342A1 (de) * 1979-05-07 1980-11-20 Behringwerke Ag Latex-reagenz
DE3135196A1 (de) * 1981-09-05 1983-03-17 Merck Patent Gmbh, 6100 Darmstadt Verfahren, mittel und vorrichtung zur bestimmung biologischer komponenten
GB2125547B (en) * 1982-07-31 1986-04-23 Mochida Pharm Co Ltd Simultaneous immunoassay of two or more substances
EP0112721B1 (de) * 1982-12-21 1988-05-18 Ares-Serono N.V. Testverfahren
US4552723A (en) * 1983-08-01 1985-11-12 International Business Machines Corporation LC/FTIR System with thermospray solvent separation
CA1246891A (en) * 1984-06-13 1988-12-20 Alan M. Smith Photometric instruments, their use in methods of optical analysis, and ancillary devices therefor
US4647544A (en) * 1984-06-25 1987-03-03 Nicoli David F Immunoassay using optical interference detection
GB8423204D0 (en) * 1984-09-14 1984-10-17 Comtech Res Unit Assay technique and equipment
US4775637A (en) * 1984-12-10 1988-10-04 Purtec Limited An immunoassay apparatus having at least two waveguides and method for its use
EP0184600B1 (de) * 1984-12-10 1990-03-14 Prutec Limited Verfahren zum optischen Nachweis von Parametern von Substanzen in einem flüssigen Analyt
GB8509492D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optical assay
CA1291031C (en) * 1985-12-23 1991-10-22 Nikolaas C.J. De Jaeger Method for the detection of specific binding agents and their correspondingbindable substances
US4843243A (en) * 1986-04-14 1989-06-27 Massachusetts Institute Of Technology Method and apparatus for continuous collection of chromatographic effluent
DE3779288D1 (en) * 1986-07-17 1992-06-25 Prosumus Ag Chemosensor.
GB8618133D0 (en) * 1986-07-24 1986-09-03 Pa Consulting Services Biosensors
WO1988001058A1 (en) * 1986-08-06 1988-02-11 Roger Philip Ekins Determination of analyte concentration using two labelling markers
US4780423A (en) * 1986-12-09 1988-10-25 Ciba Corning Diagnostics Corp. Heterogeneous fluorescence assays using controlled pore glass particles
GB8705650D0 (en) * 1987-03-10 1987-04-15 Pa Consulting Services Assay technique
US5149626A (en) * 1987-05-14 1992-09-22 Mclean Hospital Corporation Multiple antigen immunoassay
AU604364B2 (en) * 1987-08-13 1990-12-13 Dow Chemical Company, The Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones
US5120131A (en) * 1988-02-14 1992-06-09 Walter Lukosz Method and apparatus for selecting detection of changes in samples by integrated optical interference
US5268305A (en) * 1989-06-15 1993-12-07 Biocircuits Corporation Multi-optical detection system

Also Published As

Publication number Publication date
DE69017471D1 (de) 1995-04-06
JPH05504195A (ja) 1993-07-01
US5422283A (en) 1995-06-06
EP0515370B1 (de) 1995-03-01
CA2076349A1 (en) 1991-08-23
EP0515370A1 (de) 1992-12-02
AU6608490A (en) 1991-09-18
WO1991013353A1 (en) 1991-09-05

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ATE119290T1 (de) Feststoff-phase-interferometrisches immunotestsystem.
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