ZA859463B - Sandwich immunoassay - Google Patents

Sandwich immunoassay

Info

Publication number
ZA859463B
ZA859463B ZA859463A ZA859463A ZA859463B ZA 859463 B ZA859463 B ZA 859463B ZA 859463 A ZA859463 A ZA 859463A ZA 859463 A ZA859463 A ZA 859463A ZA 859463 B ZA859463 B ZA 859463B
Authority
ZA
South Africa
Prior art keywords
sandwich immunoassay
immunoassay
sandwich
Prior art date
Application number
ZA859463A
Other languages
English (en)
Inventor
Frederick James Primus
Original Assignee
Immunomedics Inc
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 Immunomedics Inc filed Critical Immunomedics Inc
Publication of ZA859463B publication Critical patent/ZA859463B/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/537Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/539Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody involving precipitating reagent, e.g. ammonium sulfate
    • G01N33/541Double or second antibody, i.e. precipitating antibody
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54306Solid-phase reaction mechanisms
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/81Packaged device or kit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/975Kit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/811Test for named disease, body condition or organ function
    • Y10S436/813Cancer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/822Identified hapten
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/807Hapten conjugated with peptide or protein

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
ZA859463A 1984-12-12 1985-12-11 Sandwich immunoassay ZA859463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/680,730 US4737453A (en) 1984-12-12 1984-12-12 Sandwich immunoassay utilizing a separation specific binding substance

Publications (1)

Publication Number Publication Date
ZA859463B true ZA859463B (en) 1986-09-24

Family

ID=24732276

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859463A ZA859463B (en) 1984-12-12 1985-12-11 Sandwich immunoassay

Country Status (6)

Country Link
US (1) US4737453A (ja)
EP (1) EP0188093A3 (ja)
JP (1) JPS61144573A (ja)
AU (1) AU5070785A (ja)
CA (1) CA1254828A (ja)
ZA (1) ZA859463B (ja)

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AU9052491A (en) * 1990-11-19 1992-06-11 University Of Florida Assay device and method for antibody and antigen detection
ATE225512T1 (de) * 1991-03-20 2002-10-15 Marconi Optical Components Ltd Abtrennungsverfahren
GB9125204D0 (en) * 1991-11-27 1992-01-29 Marconi Gec Ltd Analysis
AU3422993A (en) * 1992-01-06 1993-08-03 Dade International Inc. Multi-test immunochemical reagent and method to use same
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EP0660935B1 (en) * 1992-08-03 2000-05-24 Gec-Marconi Limited Immunological detection using two detectable labels
WO1994012878A1 (en) * 1992-11-27 1994-06-09 Gec-Marconi Limited Separation method
JPH07209299A (ja) * 1994-01-05 1995-08-11 Channa Shalittin 良性及び悪性腫瘍の検出のための新規抗体の使用方法
AU6720096A (en) 1995-08-09 1997-03-05 Quidel Corporation Test strip and method for one step lateral flow assay
FR2742662B1 (fr) * 1995-12-21 1998-01-23 Centre Nat Rech Scient Anticorps anti-idiotypiques du facteur de croissance endotheliale vasculaire et leur utilisation comme medicaments
US5888757A (en) * 1996-05-03 1999-03-30 Millennium Pharmaceuticals, Inc. Cell wall assay
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
DE69831229T2 (de) * 1997-05-14 2006-04-13 Biosite Diagnostics Inc., San Diego Schnelle bestimmung des verhältnisses von biologischen molekülen
CA2303123C (en) 1997-09-22 2006-04-11 Chiron Corporation Method for detecting antibodies in a sample
JP4427182B2 (ja) 1997-09-22 2010-03-03 ノバルティス バクシンズ アンド ダイアグノスティックス,インコーポレーテッド 抗原を安定化するための緩衝液
WO2003070984A1 (en) * 2002-02-15 2003-08-28 Somalogic, Inc. Methods and reagents for detecting target binding by nucleic acid ligands
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US20070166741A1 (en) * 1998-12-14 2007-07-19 Somalogic, Incorporated Multiplexed analyses of test samples
US6962702B2 (en) * 1998-06-22 2005-11-08 Immunomedics Inc. Production and use of novel peptide-based agents for use with bi-specific antibodies
US7138103B2 (en) * 1998-06-22 2006-11-21 Immunomedics, Inc. Use of bi-specific antibodies for pre-targeting diagnosis and therapy
US7833528B2 (en) * 1998-06-22 2010-11-16 Immunomedics, Inc. Use of multispecific, non-covalent complexes for targeted delivery of therapeutics
US7405320B2 (en) 1998-06-22 2008-07-29 Immunomedics, Inc. Therapeutic and diagnostic conjugates for use with multispecific antibodies
US7387772B1 (en) * 1999-06-22 2008-06-17 Immunimedics, Inc. Chimeric, human and humanized anti-CSAP monoclonal antibodies
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US8975026B2 (en) 2007-01-16 2015-03-10 Somalogic, Inc. Method for generating aptamers with improved off-rates
US7947447B2 (en) 2007-01-16 2011-05-24 Somalogic, Inc. Method for generating aptamers with improved off-rates
US20110136099A1 (en) * 2007-01-16 2011-06-09 Somalogic, Inc. Multiplexed Analyses of Test Samples
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US7964356B2 (en) * 2007-01-16 2011-06-21 Somalogic, Inc. Method for generating aptamers with improved off-rates
CN101627306B (zh) * 2007-03-08 2014-02-05 霍夫曼-拉罗奇有限公司 Slim-1在心力衰竭评估中的用途
US8906700B2 (en) 2007-11-06 2014-12-09 Ambergen, Inc. Methods and compositions for phototransfer
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Also Published As

Publication number Publication date
EP0188093A2 (en) 1986-07-23
US4737453A (en) 1988-04-12
EP0188093A3 (en) 1987-09-30
JPS61144573A (ja) 1986-07-02
AU5070785A (en) 1986-06-19
CA1254828A (en) 1989-05-30

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