EP0207979A4 - Immunological method of measuring unstable analytes using cross-reactive antibodies. - Google Patents

Immunological method of measuring unstable analytes using cross-reactive antibodies.

Info

Publication number
EP0207979A4
EP0207979A4 EP19860900699 EP86900699A EP0207979A4 EP 0207979 A4 EP0207979 A4 EP 0207979A4 EP 19860900699 EP19860900699 EP 19860900699 EP 86900699 A EP86900699 A EP 86900699A EP 0207979 A4 EP0207979 A4 EP 0207979A4
Authority
EP
European Patent Office
Prior art keywords
cross
reactive antibodies
immunological method
unstable analytes
measuring unstable
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.)
Ceased
Application number
EP19860900699
Other languages
German (de)
French (fr)
Other versions
EP0207979A1 (en
Inventor
Vipin D Shah
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.)
International Immunoassay Laboratories Inc
Original Assignee
International Immunoassay Laboratories 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 International Immunoassay Laboratories Inc filed Critical International Immunoassay Laboratories Inc
Publication of EP0207979A1 publication Critical patent/EP0207979A1/en
Publication of EP0207979A4 publication Critical patent/EP0207979A4/en
Ceased 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/9446—Antibacterials
    • 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
    • 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
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
EP19860900699 1984-12-20 1985-12-20 Immunological method of measuring unstable analytes using cross-reactive antibodies. Ceased EP0207979A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68434184A 1984-12-20 1984-12-20
US684341 1984-12-20

Publications (2)

Publication Number Publication Date
EP0207979A1 EP0207979A1 (en) 1987-01-14
EP0207979A4 true EP0207979A4 (en) 1989-04-12

Family

ID=24747658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860900699 Ceased EP0207979A4 (en) 1984-12-20 1985-12-20 Immunological method of measuring unstable analytes using cross-reactive antibodies.

Country Status (3)

Country Link
EP (1) EP0207979A4 (en)
AU (1) AU5357886A (en)
WO (1) WO1986003841A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166078A (en) * 1986-08-19 1992-11-24 Idexx Laboratories, Inc. Hapten-macromolecule conjugates useful in hapten assays
GB8722470D0 (en) * 1987-09-24 1987-10-28 Blackmore D J Production of anti-genic protein-hapten conjugates
US5273909A (en) * 1991-06-03 1993-12-28 Quantix Systems, L.P. Immunoassay for the detection of small aliphatic organic compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288538A (en) * 1979-01-31 1981-09-08 Baxter Travenol Laboratories, Inc. Test method and composition therefor
US4347312A (en) * 1980-03-20 1982-08-31 Research Triangle Institute Detection of antibiotics in milk
JPS5811857A (en) * 1981-07-15 1983-01-22 Yamasa Shoyu Co Ltd Determination of adenosine

Also Published As

Publication number Publication date
AU5357886A (en) 1986-07-22
WO1986003841A1 (en) 1986-07-03
EP0207979A1 (en) 1987-01-14

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE GB LI

17P Request for examination filed

Effective date: 19870102

A4 Supplementary search report drawn up and despatched

Effective date: 19890412

17Q First examination report despatched

Effective date: 19910328

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19920406

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHAH, VIPIN, D.