DE69222991T2 - Immunoassay für freie Analyten - Google Patents

Immunoassay für freie Analyten

Info

Publication number
DE69222991T2
DE69222991T2 DE69222991T DE69222991T DE69222991T2 DE 69222991 T2 DE69222991 T2 DE 69222991T2 DE 69222991 T DE69222991 T DE 69222991T DE 69222991 T DE69222991 T DE 69222991T DE 69222991 T2 DE69222991 T2 DE 69222991T2
Authority
DE
Germany
Prior art keywords
analyte
sample
free
mixture
receptor
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 - Fee Related
Application number
DE69222991T
Other languages
English (en)
Other versions
DE69222991D1 (de
Inventor
Moshe Schwarzberg
Santosh Dayal
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.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer 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 Bayer AG, Bayer Corp filed Critical Bayer AG
Publication of DE69222991D1 publication Critical patent/DE69222991D1/de
Application granted granted Critical
Publication of DE69222991T2 publication Critical patent/DE69222991T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/743—Steroid hormones
    • 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
    • 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
    • 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
    • G01N33/60—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances involving radioactive labelled substances
    • 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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/78—Thyroid gland hormones, e.g. T3, T4, TBH, TBG or their receptors
    • 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
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • 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
    • Y10S436/815—Test for named compound or class of compounds
    • Y10S436/817—Steroids or hormones
DE69222991T 1991-07-22 1992-07-09 Immunoassay für freie Analyten Expired - Fee Related DE69222991T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/733,934 US5464749A (en) 1991-07-22 1991-07-22 Immunoassay of free substances in biological fluids

Publications (2)

Publication Number Publication Date
DE69222991D1 DE69222991D1 (de) 1997-12-11
DE69222991T2 true DE69222991T2 (de) 1998-03-05

Family

ID=24949687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222991T Expired - Fee Related DE69222991T2 (de) 1991-07-22 1992-07-09 Immunoassay für freie Analyten

Country Status (9)

Country Link
US (1) US5464749A (de)
EP (1) EP0524502B1 (de)
JP (1) JP3348250B2 (de)
AT (1) ATE160018T1 (de)
AU (1) AU654557B2 (de)
CA (1) CA2069554C (de)
DE (1) DE69222991T2 (de)
ES (1) ES2108719T3 (de)
IL (1) IL101921A0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5561049A (en) * 1994-09-21 1996-10-01 Behringwerke Ag Method for detecting antibodies
US5786153A (en) * 1996-09-12 1998-07-28 Chiron Diagnostics Corporation Prevention of probe coating on automated analyzers using a non-denaturing surfactant
DE60023998T2 (de) * 1999-07-30 2006-08-10 Mitsubishi Chemical Corp. Immunoassay
DK1432786T3 (da) 2001-09-06 2009-10-26 Rapid Micro Biosystems Inc Hurtig detektion af replikerede celler
EP1937829A4 (de) 2005-09-26 2011-08-03 Rapid Micro Biosystems Inc Kassette mit wachstumsmedium
WO2010036827A1 (en) 2008-09-24 2010-04-01 Straus Holdings Inc. Method for detecting analytes
WO2011057347A1 (en) 2009-11-12 2011-05-19 Tgr Biosciences Pty Ltd Analyte detection
US9745546B2 (en) 2011-11-07 2017-08-29 Rapid Micro Biosystems, Inc. Cassette for sterility testing
MX2014012439A (es) 2012-04-16 2015-01-16 Rapid Micro Biosystems Inc Dispositivo para cultivar celulas.
CA2883969C (en) * 2012-09-04 2021-07-13 Edward L. Mamenta System and method for spatiotemporally analyzed rapid assays
CN110717515A (zh) * 2019-09-06 2020-01-21 北京三快在线科技有限公司 模型训练方法、装置及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154598B (nl) 1970-11-10 1977-09-15 Organon Nv Werkwijze voor het aantonen en bepalen van laagmoleculire verbindingen en van eiwitten die deze verbindingen specifiek kunnen binden, alsmede testverpakking.
NL154599B (nl) 1970-12-28 1977-09-15 Organon Nv Werkwijze voor het aantonen en bepalen van specifiek bindende eiwitten en hun corresponderende bindbare stoffen, alsmede testverpakking.
NL171930C (nl) 1972-05-11 1983-06-01 Akzo Nv Werkwijze voor het aantonen en bepalen van haptenen, alsmede testverpakkingen.
US4040907A (en) 1974-06-20 1977-08-09 Syva Company Iodothyronine enzyme conjugates
JPS5510590A (en) * 1978-05-04 1980-01-25 Wellcome Found Enzyme immunity quantity analysis
US4292296A (en) * 1978-09-12 1981-09-29 Baxter Travenol Laboratories, Inc. Diagnostic method
US4366143A (en) * 1979-09-24 1982-12-28 Amersham International Public Limited Company Assay for the free portion of substances in biological fluids
US4391795A (en) 1980-03-21 1983-07-05 Becton Dickinson And Company Assay for free thyroid hormone
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
DE3380125D1 (en) * 1982-03-22 1989-08-03 Amersham Int Plc Assay for the free portion of substances in biological fluids
IL94212A0 (en) 1989-07-24 1991-01-31 Tri Tech Partners And Triton B Automated analytical apparatus and method

Also Published As

Publication number Publication date
IL101921A0 (en) 1992-12-30
AU654557B2 (en) 1994-11-10
ATE160018T1 (de) 1997-11-15
US5464749A (en) 1995-11-07
EP0524502A3 (en) 1993-07-14
ES2108719T3 (es) 1998-01-01
DE69222991D1 (de) 1997-12-11
JPH05203646A (ja) 1993-08-10
AU1815592A (en) 1993-01-28
JP3348250B2 (ja) 2002-11-20
CA2069554A1 (en) 1993-01-23
EP0524502B1 (de) 1997-11-05
CA2069554C (en) 1999-12-28
EP0524502A2 (de) 1993-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee