FR2652900B1 - Procede d'analyse immunologique de type "sandwich" son application au depistage prenatal in vitro de la trisomie 21 et necessaire pour sa mise en óoeuvre. - Google Patents

Procede d'analyse immunologique de type "sandwich" son application au depistage prenatal in vitro de la trisomie 21 et necessaire pour sa mise en óoeuvre.

Info

Publication number
FR2652900B1
FR2652900B1 FR8913275A FR8913275A FR2652900B1 FR 2652900 B1 FR2652900 B1 FR 2652900B1 FR 8913275 A FR8913275 A FR 8913275A FR 8913275 A FR8913275 A FR 8913275A FR 2652900 B1 FR2652900 B1 FR 2652900B1
Authority
FR
France
Prior art keywords
antenatal
trisomy
sandwich
implementation
necessary
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
FR8913275A
Other languages
English (en)
Other versions
FR2652900A1 (fr
Inventor
Chantal Brisson
Denis Adda
Gerard Somme
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.)
Clonatec SA
Original Assignee
Clonatec SA
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 Clonatec SA filed Critical Clonatec SA
Priority to FR8913275A priority Critical patent/FR2652900B1/fr
Publication of FR2652900A1 publication Critical patent/FR2652900A1/fr
Application granted granted Critical
Publication of FR2652900B1 publication Critical patent/FR2652900B1/fr
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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
    • 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
    • G01N33/74—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
    • G01N33/76—Human chorionic gonadotropin including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors

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)
  • Endocrinology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Reproductive Health (AREA)
  • Peptides Or Proteins (AREA)
FR8913275A 1989-10-11 1989-10-11 Procede d'analyse immunologique de type "sandwich" son application au depistage prenatal in vitro de la trisomie 21 et necessaire pour sa mise en óoeuvre. Expired - Fee Related FR2652900B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8913275A FR2652900B1 (fr) 1989-10-11 1989-10-11 Procede d'analyse immunologique de type "sandwich" son application au depistage prenatal in vitro de la trisomie 21 et necessaire pour sa mise en óoeuvre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913275A FR2652900B1 (fr) 1989-10-11 1989-10-11 Procede d'analyse immunologique de type "sandwich" son application au depistage prenatal in vitro de la trisomie 21 et necessaire pour sa mise en óoeuvre.

Publications (2)

Publication Number Publication Date
FR2652900A1 FR2652900A1 (fr) 1991-04-12
FR2652900B1 true FR2652900B1 (fr) 1994-01-28

Family

ID=9386283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913275A Expired - Fee Related FR2652900B1 (fr) 1989-10-11 1989-10-11 Procede d'analyse immunologique de type "sandwich" son application au depistage prenatal in vitro de la trisomie 21 et necessaire pour sa mise en óoeuvre.

Country Status (1)

Country Link
FR (1) FR2652900B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309393A1 (de) * 1993-03-23 1994-09-29 Boehringer Mannheim Gmbh Verringerung des Hook-Effekts in Immuntests mit teilchenförmigem Trägermaterial
GB9326238D0 (en) * 1993-12-23 1994-02-23 Sinvent As Method of assay
US20030153011A1 (en) * 2002-02-08 2003-08-14 Bell Michael L. Methods and reagents for conducting multiplexed assays of multiple analytes
US8956823B2 (en) 2007-08-20 2015-02-17 Bio-Rad Laboratories, Inc. Anti-antibody reagent
WO2009126336A1 (fr) * 2008-04-11 2009-10-15 Becton, Dickinson And Company Procédés de contrôle de la sensibilité et de la gamme dynamique d'un dosage homogène
CN109781972B (zh) * 2019-01-16 2022-02-18 深圳大学 一种免疫定量检测方法和应用
CN114544978A (zh) * 2022-03-04 2022-05-27 美康生物科技股份有限公司 一种igf-1检测试剂盒及其制备方法和检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595661A (en) * 1983-11-18 1986-06-17 Beckman Instruments, Inc. Immunoassays and kits for use therein which include low affinity antibodies for reducing the hook effect
US4743542A (en) * 1985-04-11 1988-05-10 Ortho Diagnostic Method for forestalling the hook effect in a multi-ligand immunoassay system
US4788138A (en) * 1987-04-30 1988-11-29 Beckman Instruments, Inc. Method to achieve a linear standard curve in a sandwich immunoassay
AU2894889A (en) * 1988-02-01 1989-08-03 Monoclonetics International Incorporated Genetic markers for down's syndrome, fetal abnormalities and twins

Also Published As

Publication number Publication date
FR2652900A1 (fr) 1991-04-12

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ST Notification of lapse
TP Transmission of property