DE3369386D1 - Assay for the free portion of substances in biological fluids - Google Patents

Assay for the free portion of substances in biological fluids

Info

Publication number
DE3369386D1
DE3369386D1 DE8383305988T DE3369386T DE3369386D1 DE 3369386 D1 DE3369386 D1 DE 3369386D1 DE 8383305988 T DE8383305988 T DE 8383305988T DE 3369386 T DE3369386 T DE 3369386T DE 3369386 D1 DE3369386 D1 DE 3369386D1
Authority
DE
Germany
Prior art keywords
assay
substances
biological fluids
free portion
free
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
Application number
DE8383305988T
Other languages
English (en)
Inventor
Anthony John Brockas
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.)
Ortho Clinical Diagnostics Ltd
Original Assignee
Amersham International PLC
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 Amersham International PLC filed Critical Amersham International PLC
Application granted granted Critical
Publication of DE3369386D1 publication Critical patent/DE3369386D1/de
Expired 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
    • G01N33/577—Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies per se are classified with their corresponding antigens
    • 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
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854—Immunoglobulins
    • G01N33/686—Anti-idiotype
DE8383305988T 1982-10-07 1983-10-03 Assay for the free portion of substances in biological fluids Expired DE3369386D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8228728 1982-10-07

Publications (1)

Publication Number Publication Date
DE3369386D1 true DE3369386D1 (en) 1987-02-26

Family

ID=10533462

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305988T Expired DE3369386D1 (en) 1982-10-07 1983-10-03 Assay for the free portion of substances in biological fluids

Country Status (7)

Country Link
EP (1) EP0106615B1 (de)
JP (1) JPS5991369A (de)
AU (1) AU562021B2 (de)
CA (1) CA1208549A (de)
DE (1) DE3369386D1 (de)
FI (1) FI833629A (de)
ZA (1) ZA837119B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536479A (en) * 1983-03-22 1985-08-20 E. I. Du Pont De Nemours And Company Use of anti-idiotype antibodies in immunoassays
US5053224A (en) * 1983-11-07 1991-10-01 Hilary Koprowski Induction of antibody response to solid tumors with anti-idiotype antibodies
US4731237A (en) * 1983-11-07 1988-03-15 The Wistar Institute Immune response to virus induced by anti-idiotype antibodies
DE3624464A1 (de) * 1986-07-19 1988-01-28 Boehringer Mannheim Gmbh Verfahren zum nachweis eines analyten sowie hierfuer geeignetes mittel
DE3626468A1 (de) * 1986-08-05 1988-02-11 Hoechst Ag Verfahren und testkit zur bestimmung freier wirkstoffe in biologischen fluessigkeiten
GB8800419D0 (en) * 1988-01-08 1988-02-10 Amersham Int Plc Method for measuring free fraction of ligands in biological fluids
DE4214922C2 (de) * 1992-05-06 1996-06-13 Brahms Diagnostica Gmbh Verfahren zur quantitativen Bestimmung des Anteils der freien Form eines Schilddrüsenhormon-Liganden in einer biologischen Flüssigkeit und Kit zur Durchführung eines solchen Verfahrens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292296A (en) * 1978-09-12 1981-09-29 Baxter Travenol Laboratories, Inc. Diagnostic method
US4381291A (en) * 1979-02-23 1983-04-26 Ab Fortia Measurement of free ligands
US4410633A (en) * 1980-09-25 1983-10-18 Corning Glass Works Method for the measurement of free thyroxine or 3,5,3'-triiodothyronine in a liquid sample

Also Published As

Publication number Publication date
JPS5991369A (ja) 1984-05-26
FI833629A0 (fi) 1983-10-06
JPH0326787B2 (de) 1991-04-11
CA1208549A (en) 1986-07-29
EP0106615B1 (de) 1987-01-21
ZA837119B (en) 1984-12-24
AU562021B2 (en) 1987-05-28
AU1994683A (en) 1984-04-12
FI833629A (fi) 1984-04-08
EP0106615A3 (en) 1984-07-25
EP0106615A2 (de) 1984-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AMERLITE DIAGNOSTICS LTD., AMERSHAM, BUCKINGHAMSHI

8328 Change in the person/name/address of the agent

Free format text: LEDERER, F., DIPL.-CHEM. DR. KELLER, G., DIPL.-BIOL.UNIV. DR.RER.NAT., 8000 MUENCHEN RIEDERER FRHR. VON PAAR ZU SCHOENAU, A., DIPL.-ING., PAT.-ANWAELTE, 8300 LANDSHUT

8339 Ceased/non-payment of the annual fee