DE69132238T2 - Verfahren zur Stabilisierung von Enzym-Konjugaten - Google Patents

Verfahren zur Stabilisierung von Enzym-Konjugaten

Info

Publication number
DE69132238T2
DE69132238T2 DE69132238T DE69132238T DE69132238T2 DE 69132238 T2 DE69132238 T2 DE 69132238T2 DE 69132238 T DE69132238 T DE 69132238T DE 69132238 T DE69132238 T DE 69132238T DE 69132238 T2 DE69132238 T2 DE 69132238T2
Authority
DE
Germany
Prior art keywords
enzyme
antibody
conjugate
immune complex
enzyme conjugates
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 - Lifetime
Application number
DE69132238T
Other languages
English (en)
Other versions
DE69132238D1 (de
Inventor
Carl N Skold
Margaret Henson
Thomas M Houts
Ian Gibbons
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.)
Siemens Healthcare Diagnostics Products GmbH
Original Assignee
Dade Behring Marburg GmbH
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 Dade Behring Marburg GmbH filed Critical Dade Behring Marburg GmbH
Application granted granted Critical
Publication of DE69132238D1 publication Critical patent/DE69132238D1/de
Publication of DE69132238T2 publication Critical patent/DE69132238T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/536—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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
    • 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
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/535—Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
    • 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
    • Y10S435/963—Methods of stopping an enzyme reaction or stabilizing the test materials
    • 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
    • Y10S435/975—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
    • Y10S436/822—Identified hapten
DE69132238T 1990-11-20 1991-11-19 Verfahren zur Stabilisierung von Enzym-Konjugaten Expired - Lifetime DE69132238T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61611590A 1990-11-20 1990-11-20

Publications (2)

Publication Number Publication Date
DE69132238D1 DE69132238D1 (de) 2000-07-06
DE69132238T2 true DE69132238T2 (de) 2000-12-21

Family

ID=24468087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132238T Expired - Lifetime DE69132238T2 (de) 1990-11-20 1991-11-19 Verfahren zur Stabilisierung von Enzym-Konjugaten

Country Status (9)

Country Link
US (1) US5686253A (de)
EP (1) EP0487301B1 (de)
JP (1) JP3363466B2 (de)
AT (1) ATE193600T1 (de)
CA (1) CA2055812A1 (de)
DE (1) DE69132238T2 (de)
DK (1) DK0487301T3 (de)
ES (1) ES2148144T3 (de)
GR (1) GR3034288T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03133378A (ja) * 1989-07-19 1991-06-06 Modrovich Ivan E 被験体を安定化させて液体中でのその生物学的活性を保存する方法
ES2181734T3 (es) * 1990-11-20 2003-03-01 Dade Behring Marburg Gmbh Ensayo inmunologico de ciclosporina.
TW205096B (de) * 1991-05-29 1993-05-01 Shionogi & Co
US5460944A (en) * 1991-10-28 1995-10-24 Boehringer Mannheim Gmbh Storable protein solution
DE4135542A1 (de) * 1991-10-28 1993-04-29 Boehringer Mannheim Gmbh Lagerfaehige proteinloesungen
US6455288B1 (en) * 1993-04-08 2002-09-24 Dade Behring Marburg Gmbh Homogeneous immunoassays using mutant glucose-6-phosphate dehydrogenases
US5650324A (en) * 1994-05-31 1997-07-22 Johnson & Johnson Clinical Diagnostics, Inc. Inhibitor and anti-inhibitor monoclonal antibodies specific for horseradish peroxidase
US5916757A (en) * 1994-05-31 1999-06-29 Johnson & Johnson Clinical Diagnostics, Inc. Specific binding assay using enzyme inhibitor and anti-inhibitor antibodies
US6010868A (en) * 1994-06-24 2000-01-04 Behring Diagnostics Gmbh Method for stabilizing hydrolysis-sensitive molecules or molecular moieties
DE4444002A1 (de) * 1994-12-10 1996-06-13 Behringwerke Ag Immunoassays für Haptene und hierfür verwendbare Haptentracer-Antikörper-Komplexe sowie Verfahren zur Herstellung derselben
BRPI0506793A (pt) * 2004-02-20 2007-05-22 Rinat Neuroscience Corp métodos de tratamento de obesidade ou diabetes com o uso de nt-4/5
NL2000464C2 (nl) * 2006-02-02 2007-09-11 Rinat Neuroscience Corp Werkwijzen voor het behandelen van ongewenst gewichtsverlies of eetstoornissen door het toedienen van een TRKB-agonist.
US7935342B2 (en) * 2006-02-02 2011-05-03 Rinat Neuroscience Corp. Methods for treating obesity by administering a trkB antagonist
US7790401B2 (en) * 2007-08-06 2010-09-07 Siemens Healthcare Diagnostics Methods for detection of immunosuppressant drugs
US9125867B2 (en) * 2010-02-24 2015-09-08 Invincible Biotechnology Diversion- and/or abuse-resistant compositions and methods for making the same
CN102295698B (zh) * 2011-05-19 2017-05-17 福州金域医学检验所有限公司 环孢霉素a免疫原、特异性抗体、检测试剂及检测试剂盒
CA2905165A1 (en) 2013-03-15 2014-09-18 Hycor Biomedical, Inc. Automated immunoanalyzer system for performing diagnostic assays for allergies and autoimmune diseases
GB201414806D0 (en) * 2014-08-20 2014-10-01 Ucl Business Plc Cyclosporin conjugates
CN110174363A (zh) * 2019-01-09 2019-08-27 北京九强生物技术股份有限公司 6-磷酸葡萄糖脱氢酶突变体及其在制备检测试剂中的用途

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875011A (en) * 1972-11-06 1975-04-01 Syva Co Enzyme immunoassays with glucose-6-phosphate dehydrogenase
US4233401A (en) * 1977-07-14 1980-11-11 Syva Company Antienzyme homogeneous competitive binding assay
IL64813A (en) * 1981-03-23 1984-11-30 Miles Lab Activated apoglucose oxidase and its use in specific binding assays
US4493890A (en) * 1981-03-23 1985-01-15 Miles Laboratories, Inc. Activated apoglucose oxidase and its use in specific binding assays
US4454226A (en) * 1982-03-17 1984-06-12 Majid Ali Enzymatic immunoassay
EP0119767B1 (de) * 1983-03-11 1990-11-22 FUJIREBIO KABUSHIKI KAISHA also trading as FUJIREBIO INC. Verfahren zur Bestimmung von Liganden
DE3310337A1 (de) * 1983-03-22 1984-09-27 Europäisches Laboratorium für Molekularbiologie (EMBL), 6900 Heidelberg Verfahren zur durchfuehrung von hybridisierungsreaktionen
US4578350A (en) * 1983-09-23 1986-03-25 Syntex (U.S.A.) Inc. Immunoassays employing protected labels
US4782023A (en) * 1984-02-03 1988-11-01 Abbott Laboratories Stabilized horseradish peroxidase conjugate composition
IT1199088B (it) * 1984-03-09 1988-12-30 Miles Italiana Saggio di legame specifico mediante impiego di anti-g6pdh come marcante
US4804625A (en) * 1984-09-27 1989-02-14 Amoco Corporation Assay procedures
EP0298654B1 (de) * 1987-07-07 1994-06-01 Hybrisens Ltd. Verwendung von Antikörper-Antigen-Wechselwirkung zum Schutz oder Modulation der biologischen Aktivität
IT1235349B (it) * 1988-12-23 1992-06-30 Biodata Spa Saggio immunologico per determinazioni in fase omogenea

Also Published As

Publication number Publication date
GR3034288T3 (en) 2000-12-29
JP3363466B2 (ja) 2003-01-08
EP0487301A1 (de) 1992-05-27
ATE193600T1 (de) 2000-06-15
DK0487301T3 (da) 2000-09-18
ES2148144T3 (es) 2000-10-16
US5686253A (en) 1997-11-11
CA2055812A1 (en) 1992-05-21
EP0487301B1 (de) 2000-05-31
JPH04335888A (ja) 1992-11-24
DE69132238D1 (de) 2000-07-06

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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: SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH, , DE