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ES2084107T3 - Deteccion de analitos que poseen dominios de union para al menos dos fragmentos de union. - Google Patents

Deteccion de analitos que poseen dominios de union para al menos dos fragmentos de union.

Info

Publication number
ES2084107T3
ES2084107T3 ES91305189T ES91305189T ES2084107T3 ES 2084107 T3 ES2084107 T3 ES 2084107T3 ES 91305189 T ES91305189 T ES 91305189T ES 91305189 T ES91305189 T ES 91305189T ES 2084107 T3 ES2084107 T3 ES 2084107T3
Authority
ES
Spain
Prior art keywords
union
complex
fragments
analytes
detection
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 - Lifetime
Application number
ES91305189T
Other languages
English (en)
Inventor
Pyare Khanna
Reuyming Loor
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.)
Microgenics Corp
Original Assignee
Microgenics 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 Microgenics Corp filed Critical Microgenics Corp
Application granted granted Critical
Publication of ES2084107T3 publication Critical patent/ES2084107T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the detection means
    • C12Q1/6818—Hybridisation assays characterised by the detection means involving interaction of two or more labels, e.g. resonant energy transfer
    • 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
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/535—Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/581—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with enzyme label (including co-enzymes, co-factors, enzyme inhibitors or substrates)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

UN METODO PARA DETECTAR LA PRESENCIA DE UN ANALITICO QUE TIENE LUGARES DE LIGADURA PARA AL MENOS DOS AGLUTINANTES EN UNA MUESTRA QUE EMPLEA FRAGMENTOS COMPLEMENTARIOS DE (BETA)-GALACTOSIDASA, LOS CUALES FRAGMENTOS SON DEFINIDOS COMO ENZINA DONANTE (ED) Y ENZIMA RECEPTORA (EA) Y CUANDO ESTA LIGADA LA FORMA ACTIVA (BETA)-GALACTOSIADA, TAL METODO COMPRENDE: (A) PROVISION DE UN COMPLEJO ED QUE COMPRENDE ED ACOPLADO VIA UN ELEMENTO DE CRUCE A UN PRIMER AGLUTINANTE Y UN COMPLEJO EA QUE COMPRENDE EA ACOPLADO VIA UN ELEMENTO DE CRUCE A UN SEGUNDO AGLUTINANTE, EN DONDE EL PRIMER Y EL SEGUNDO AGLUTINANTES SON ESPECIFICOS PARA LUGARES DE LIGADURA SOBRE EL ANALITICO Y EL COMPLEJO ED Y EL COMPLEJO EA SON INCAPACES DE FORMAR ENZINAS ACTIVAS EN EL COMPLEJO EA CON LA MUESTRA, Y (C) RELACION DE LA PRESENCIA DEL ANALITICO EN LA MUESTRA A LA FORMACION DE ENZIMAS ACTIVAS.
ES91305189T 1990-06-12 1991-06-10 Deteccion de analitos que poseen dominios de union para al menos dos fragmentos de union. Expired - Lifetime ES2084107T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/537,905 US5223393A (en) 1990-06-12 1990-06-12 Detection of analytes having binding sites for at least two binding moieties

Publications (1)

Publication Number Publication Date
ES2084107T3 true ES2084107T3 (es) 1996-05-01

Family

ID=24144597

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91305189T Expired - Lifetime ES2084107T3 (es) 1990-06-12 1991-06-10 Deteccion de analitos que poseen dominios de union para al menos dos fragmentos de union.

Country Status (5)

Country Link
US (1) US5223393A (es)
EP (1) EP0461828B1 (es)
JP (1) JP2746484B2 (es)
DE (1) DE69116236T2 (es)
ES (1) ES2084107T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427912A (en) * 1993-08-27 1995-06-27 Boehringer Mannheim Corporation Electrochemical enzymatic complementation immunoassay
DE4420742A1 (de) * 1993-10-20 1995-04-27 Boehringer Mannheim Gmbh Synthetischer Standard für Immunoassays
WO1995016788A1 (en) * 1993-12-17 1995-06-22 Cubicciotti Roger S Nucleotide-directed assembly of bimolecular and multimolecular drugs and devices
FR2728687A1 (fr) * 1994-12-21 1996-06-28 Bio Merieux Procede de dosage d'un haptene selon une technique de competition
US6342345B1 (en) * 1997-04-02 2002-01-29 The Board Of Trustees Of The Leland Stanford Junior University Detection of molecular interactions by reporter subunit complementation
US6908770B1 (en) * 1998-07-16 2005-06-21 Board Of Regents, The University Of Texas System Fluid based analysis of multiple analytes by a sensor array
US8148110B2 (en) * 1999-03-15 2012-04-03 The Board Of Trustees Of The Leland Stanford Junior University Detection of molecular interactions by β-lactamase reporter fragment complementation
US7022517B1 (en) 1999-07-16 2006-04-04 Board Of Regents, The University Of Texas System Method and apparatus for the delivery of samples to a chemical sensor array
WO2001006244A2 (en) 1999-07-16 2001-01-25 Board Of Regents, The University Of Texas System General signaling protocols for chemical receptors in immobilized matrices
WO2001055704A1 (en) * 2000-01-31 2001-08-02 Board Of Regents, The University Of Texas System System for transferring fluid samples through a sensor array
WO2002061392A2 (en) * 2001-01-31 2002-08-08 Board Of Regents, The University Of Texas System Method and apparatus for the confinement of materials in a micromachined chemical sensor array
US20020160363A1 (en) * 2001-01-31 2002-10-31 Mcdevitt John T. Magnetic-based placement and retention of sensor elements in a sensor array
ATE399212T1 (de) * 2002-01-29 2008-07-15 Discoverx Inc Enzymaktivierungsprotease-assay
CA2523626A1 (en) 2002-04-26 2003-11-06 Board Of Regents, The University Of Texas System Method and system for the detection of cardiac risk factors
US20040018562A1 (en) * 2002-05-29 2004-01-29 Riaz Rouhani Receptor detection
AU2003256742A1 (en) * 2002-07-24 2004-02-09 Board Of Regents, The University Of Texas System Capture and detection of microbes by membrane methods
US7452690B2 (en) * 2003-01-28 2008-11-18 Discoverx Corporation Protease EFC cell surface fusion protein assay
CA2549190A1 (en) * 2003-12-11 2005-06-30 Board Of Regents, The University Of Texas System Method and system for the analysis of saliva using a sensor array
US20060257941A1 (en) * 2004-02-27 2006-11-16 Mcdevitt John T Integration of fluids and reagents into self-contained cartridges containing particle and membrane sensor elements
US7781226B2 (en) * 2004-02-27 2010-08-24 The Board Of Regents Of The University Of Texas System Particle on membrane assay system
US8101431B2 (en) 2004-02-27 2012-01-24 Board Of Regents, The University Of Texas System Integration of fluids and reagents into self-contained cartridges containing sensor elements and reagent delivery systems
US20060257854A1 (en) * 2004-02-27 2006-11-16 Mcdevitt John T Membrane assay system including preloaded particles
US20060257991A1 (en) * 2004-02-27 2006-11-16 Mcdevitt John T Integration of fluids and reagents into self-contained cartridges containing particle-based sensor elements and membrane-based sensor elements
US8105849B2 (en) 2004-02-27 2012-01-31 Board Of Regents, The University Of Texas System Integration of fluids and reagents into self-contained cartridges containing sensor elements
AU2006309284B2 (en) 2005-05-31 2012-08-02 Board Of Regents, The University Of Texas System Methods and compositions related to determination and use of white blood cell counts
CA2613078A1 (en) * 2005-06-24 2007-01-04 Board Of Regents, The University Of Texas System Systems and methods including self-contained cartridges with detection systems and fluid delivery systems
EP3947714A4 (en) * 2019-03-28 2022-12-14 Eurofins discoverx Products, LLC. METHODS FOR PROMOTER REGION ANALYSIS AND CELLS FOR THEIR PERFORMANCE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378428A (en) * 1981-03-30 1983-03-29 Baker Instruments Corporation Method for carrying out non-isotopic immunoassays, labeled analytes and kits for use in such assays
US4663278A (en) * 1982-04-30 1987-05-05 Syva Company Agglutination dependent enzyme channeling immunoassay
US4514505A (en) * 1982-05-21 1985-04-30 The Trustees Of Columbia University In The City Of New York Monoclonal antibody mixtures and use thereof for enhanced sensitivity immunoassays
EP0144914A3 (en) * 1983-12-12 1986-08-13 Miles Inc. Hybridization assay employing labeled pairs of hybrid binding reagents
US4708929A (en) * 1984-10-29 1987-11-24 Microgenics Corporation Methods for protein binding enzyme complementation assays
CA1292092C (en) * 1985-08-21 1991-11-12 Biotope, Inc. Methods and devices for separating and detecting components in specific binding assays
US4956274A (en) * 1987-04-06 1990-09-11 Microgenics Corporation Reagent stabilization in enzyme-donor and acceptor assay
WO1989002597A1 (en) * 1987-09-21 1989-03-23 Microgenics Corporation Solid-phase non-separation enzyme assay
US4943525A (en) * 1987-11-02 1990-07-24 Bioventures, Inc. Simultaneous immunoassay for the determination of antigens and antibodies
US5032503A (en) * 1988-06-22 1991-07-16 Microgenics Corporation Liquid single reagent for air enzyme complementation assay
US5037735A (en) * 1988-06-24 1991-08-06 Microgenics Corporation Visual discrimination qualitative enzyme complementation assay
EP0419081A3 (en) * 1989-09-22 1992-07-22 Microgenics Corporation Method for protein binding enzyme complementation assays

Also Published As

Publication number Publication date
EP0461828B1 (en) 1996-01-10
DE69116236T2 (de) 1996-08-22
DE69116236D1 (de) 1996-02-22
JP2746484B2 (ja) 1998-05-06
EP0461828A1 (en) 1991-12-18
JPH0595799A (ja) 1993-04-20
US5223393A (en) 1993-06-29

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