FI875070A - Menetelmä nesteessä olevan ligandin detektoimiseksi ja menetelmässä käyttökelpoinen välineistö - Google Patents

Menetelmä nesteessä olevan ligandin detektoimiseksi ja menetelmässä käyttökelpoinen välineistö Download PDF

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Publication number
FI875070A
FI875070A FI875070A FI875070A FI875070A FI 875070 A FI875070 A FI 875070A FI 875070 A FI875070 A FI 875070A FI 875070 A FI875070 A FI 875070A FI 875070 A FI875070 A FI 875070A
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FI
Finland
Prior art keywords
enzyme
ligand
liquid
blocked
modulator
Prior art date
Application number
FI875070A
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English (en)
Swedish (sv)
Other versions
FI875070A0 (fi
FI91193C (fi
FI91193B (fi
Inventor
Patrick D Mize
James P O'connell
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Becton Dickinson Co
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Application filed by Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of FI875070A0 publication Critical patent/FI875070A0/fi
Publication of FI875070A publication Critical patent/FI875070A/fi
Application granted granted Critical
Publication of FI91193B publication Critical patent/FI91193B/fi
Publication of FI91193C publication Critical patent/FI91193C/fi

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    • 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)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/02—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C225/04—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being saturated
    • C07C225/06—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being saturated and acyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C49/173—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/24—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C49/245—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
    • 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
    • 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
    • Y10S435/81—Packaged device or kit
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y10S436/808—Automated or kit

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Steroid Compounds (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FI875070A 1986-11-20 1987-11-17 Menetelmä nesteessä olevan ligandin detektoimiseksi ja menetelmässä käyttökelpoinen välineistö FI91193C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93295186 1986-11-20
US06/932,951 US4835099A (en) 1986-11-20 1986-11-20 Signal enhancement in immunoassay by modulation of enzymatic catalysis

Publications (4)

Publication Number Publication Date
FI875070A0 FI875070A0 (fi) 1987-11-17
FI875070A true FI875070A (fi) 1988-05-21
FI91193B FI91193B (fi) 1994-02-15
FI91193C FI91193C (fi) 1994-05-25

Family

ID=25463199

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875070A FI91193C (fi) 1986-11-20 1987-11-17 Menetelmä nesteessä olevan ligandin detektoimiseksi ja menetelmässä käyttökelpoinen välineistö

Country Status (11)

Country Link
US (2) US4835099A (fi)
EP (2) EP0501526B1 (fi)
JP (1) JPH0641950B2 (fi)
AT (2) ATE96911T1 (fi)
AU (1) AU603144B2 (fi)
CA (1) CA1287575C (fi)
DE (2) DE3788048T2 (fi)
DK (1) DK612587A (fi)
FI (1) FI91193C (fi)
NZ (1) NZ222266A (fi)
ZA (1) ZA877719B (fi)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835099A (en) * 1986-11-20 1989-05-30 Becton, Dickinson And Company Signal enhancement in immunoassay by modulation of enzymatic catalysis
US4962024A (en) * 1988-08-11 1990-10-09 Becton, Dickinson And Company Signal enhancement in assay for an enzyme
US5081274A (en) * 1988-09-19 1992-01-14 Nitto Boseki Co., Ltd. 4-acyl-2,6-dihalophenyl-phosphoric acid derivatives useful in the determination of acid phosphatase activity
US5227291A (en) * 1988-09-19 1993-07-13 Nitto Boseki Co., Ltd. Method for determination of acid phosphatase activity using 4-acyl-2, 6-dihalophenyl phosphoric acid derivatives
MY104234A (en) * 1988-11-17 1994-02-28 Becton Dickinson Co Immunoassay on a preblocked solid surface
US5208143A (en) * 1988-11-17 1993-05-04 Becton, Dickinson And Company Immunoassay on a preblocked solid surface
CA2000678A1 (en) * 1988-11-17 1990-05-17 John E. Reardon Chromogenic substrate for esterase and immunoassay using same
IE900688A1 (en) * 1989-03-08 1991-02-13 Becton Dickinson Co Signal enhancement in magnetic immunoassay by inhibition of¹enzymatic catalysis
US5196306A (en) * 1989-03-29 1993-03-23 E. I. Du Pont De Nemours And Company Method for the detection or quantitation of an analyte using an analyte dependent enzyme activation system
US5188937A (en) * 1989-04-06 1993-02-23 Becton, Dickinson And Company Layered sandwich assay method for chlamydia and materials therefor
EP0403713A1 (en) * 1989-06-22 1990-12-27 Merrell Dow Pharmaceuticals Inc. Novel acetylcholinesterase inhibitors
US5693668A (en) * 1989-06-22 1997-12-02 Merrell Pharmaceuticals Inc. Acetylcholinesterase inhibitors
WO1991003544A1 (en) * 1989-08-29 1991-03-21 The Regents Of The University Of California Novel hydrolytic enzyme inhibitors and substrates and assays, methods and kits embodying same
US5352673A (en) * 1989-08-29 1994-10-04 Dennis Edward A Prodrugs
US5308766A (en) * 1989-08-29 1994-05-03 The Regents Of The University Of California Hydrolytic enzyme inhibitors/inactivators and methods for using same
US5972630A (en) * 1991-08-19 1999-10-26 Dade Behring Marburg Gmbh Homogeneous immunoassays using enzyme inhibitors
US5279937A (en) * 1992-04-30 1994-01-18 Detechnology Canada Use of macroglobulins to improve the signal-to-background ratio in affinity binding assays
US5523442A (en) * 1993-02-16 1996-06-04 Merrell Pharmaceuticals Inc. Silylated acetylcholinesterase inhibitors
EP0627400A1 (en) * 1993-06-04 1994-12-07 Merrell Dow Pharmaceuticals Inc. Aromatic acetylcholinesterase inhibitors
US5589328A (en) * 1994-08-04 1996-12-31 Mahant; Vijay K. Chemiluminescence assays based on indoxyl substrates, thioindoxyl substrates and other substrates
US5843666A (en) * 1994-09-02 1998-12-01 Lumigen, Inc. Chemiluminescent detection methods using dual enzyer-labeled binding partners
JP3334558B2 (ja) * 1997-04-23 2002-10-15 富士レビオ株式会社 酵素免疫測定方法及び試験片
US6140046A (en) * 1997-07-31 2000-10-31 University Of Florida Detection and differentiation of specific strains of citrus tristeza virus
US6682903B2 (en) 2000-10-14 2004-01-27 Alex M. Saunders Ligand based solution assay for low concentration analytes
US20020142361A1 (en) * 2001-03-27 2002-10-03 Emmert-Buck Michael R. Biodetection method
US20030119203A1 (en) * 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
DE10220935B3 (de) * 2002-05-10 2004-02-05 Siemens Ag Verfahren für die biochemische Analytik von DNA und zugehörige Anordnung
US7432105B2 (en) * 2002-08-27 2008-10-07 Kimberly-Clark Worldwide, Inc. Self-calibration system for a magnetic binding assay
US7285424B2 (en) * 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US20040121334A1 (en) * 2002-12-19 2004-06-24 Kimberly-Clark Worldwide, Inc. Self-calibrated flow-through assay devices
AU2004224317B2 (en) * 2003-03-21 2009-11-12 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention Finding usable portion of sigmoid curve
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US20050191704A1 (en) * 2004-03-01 2005-09-01 Kimberly-Clark Worldwide, Inc. Assay devices utilizing chemichromic dyes
US7939342B2 (en) 2005-03-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Diagnostic test kits employing an internal calibration system
US7858384B2 (en) * 2005-04-29 2010-12-28 Kimberly-Clark Worldwide, Inc. Flow control technique for assay devices
US7803319B2 (en) * 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
US7439079B2 (en) 2005-04-29 2008-10-21 Kimberly-Clark Worldwide, Inc. Assay devices having detection capabilities within the hook effect region
US8003399B2 (en) * 2005-08-31 2011-08-23 Kimberly-Clark Worldwide, Inc. Nitrite detection technique
US7829347B2 (en) * 2005-08-31 2010-11-09 Kimberly-Clark Worldwide, Inc. Diagnostic test kits with improved detection accuracy
US7504235B2 (en) * 2005-08-31 2009-03-17 Kimberly-Clark Worldwide, Inc. Enzyme detection technique
US7279136B2 (en) * 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7618810B2 (en) * 2005-12-14 2009-11-17 Kimberly-Clark Worldwide, Inc. Metering strip and method for lateral flow assay devices
WO2008013963A2 (en) * 2006-07-28 2008-01-31 University Of Connecticut Fatty acid amide hydrolase inhibitors
US20080057528A1 (en) * 2006-08-30 2008-03-06 Kimberly-Clark Worldwide, Inc. Detection of hydrogen peroxide released by enzyme-catalyzed oxidation of an analyte
US8012761B2 (en) * 2006-12-14 2011-09-06 Kimberly-Clark Worldwide, Inc. Detection of formaldehyde in urine samples
US8377379B2 (en) * 2006-12-15 2013-02-19 Kimberly-Clark Worldwide, Inc. Lateral flow assay device
US7846383B2 (en) * 2006-12-15 2010-12-07 Kimberly-Clark Worldwide, Inc. Lateral flow assay device and absorbent article containing same
US7935538B2 (en) * 2006-12-15 2011-05-03 Kimberly-Clark Worldwide, Inc. Indicator immobilization on assay devices
US20100290948A1 (en) * 2009-05-15 2010-11-18 Xuedong Song Absorbent articles capable of indicating the presence of urinary tract infections
ES2754402T3 (es) 2013-04-01 2020-04-17 Becton Dickinson Co Métodos y kits para el diagnóstico del virus de la gripe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1105734B (it) * 1977-07-14 1985-11-04 Syva Co Prova di legame di competizione di antienzima omogeneo
US4233402A (en) * 1978-04-05 1980-11-11 Syva Company Reagents and method employing channeling
US4492751A (en) * 1978-04-10 1985-01-08 Miles Laboratories, Inc. Heterogenous specific binding assay employing an enzyme substrate as label
US4446231A (en) * 1979-10-03 1984-05-01 Self Colin H Immunoassay using an amplified cyclic detection system
GB2059421A (en) * 1979-10-03 1981-04-23 Self C H Assay method and reagents therefor
EP0060123B1 (en) * 1981-03-07 1986-10-29 Colin Henry Self Assay and use
US4463090A (en) * 1981-09-30 1984-07-31 Harris Curtis C Cascade amplification enzyme immunoassay
AU574646B2 (en) * 1982-07-19 1988-07-14 Cooperbiomedical Inc. Enzyme assay method
DE3303871A1 (de) * 1983-02-05 1984-08-09 Bayer Ag, 5090 Leverkusen Fluorogene phosphorsaeureester, verfahren zu deren herstellung sowie verfahren und mittel zum nachweis und zur fluorimetrischen bestimmung von phosphatasen
GB8407736D0 (en) * 1984-03-26 1984-05-02 Univ London Detecting specific polynucleotide sequences
US4837395A (en) * 1985-05-10 1989-06-06 Syntex (U.S.A.) Inc. Single step heterogeneous assay
US4693970A (en) * 1985-06-21 1987-09-15 Becton, Dickinson And Company Immunoassay using complement
US4835099A (en) * 1986-11-20 1989-05-30 Becton, Dickinson And Company Signal enhancement in immunoassay by modulation of enzymatic catalysis

Also Published As

Publication number Publication date
AU603144B2 (en) 1990-11-08
US5344952A (en) 1994-09-06
DK612587A (da) 1988-05-21
DE3788048T2 (de) 1994-05-19
EP0271731A2 (en) 1988-06-22
FI875070A0 (fi) 1987-11-17
ATE96911T1 (de) 1993-11-15
FI91193C (fi) 1994-05-25
DE3751723D1 (de) 1996-04-04
JPS63212866A (ja) 1988-09-05
NZ222266A (en) 1989-07-27
EP0501526A2 (en) 1992-09-02
ATE134606T1 (de) 1996-03-15
EP0271731B1 (en) 1993-11-03
EP0501526B1 (en) 1996-02-28
FI91193B (fi) 1994-02-15
DE3788048D1 (de) 1993-12-09
JPH0641950B2 (ja) 1994-06-01
EP0501526A3 (en) 1992-09-09
ZA877719B (en) 1988-04-20
US4835099A (en) 1989-05-30
DE3751723T2 (de) 1996-07-11
DK612587D0 (da) 1987-11-20
CA1287575C (en) 1991-08-13
EP0271731A3 (en) 1990-10-24
AU7974987A (en) 1988-05-26

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Owner name: BECTON, DICKINSON AND COMPANY