FR2638849B1 - Procede d'amplification d'un signal fluorescent pour la recherche specifique de la presence eventuelle de particules et application a la detection et a la numeration desdites particules - Google Patents

Procede d'amplification d'un signal fluorescent pour la recherche specifique de la presence eventuelle de particules et application a la detection et a la numeration desdites particules

Info

Publication number
FR2638849B1
FR2638849B1 FR8814421A FR8814421A FR2638849B1 FR 2638849 B1 FR2638849 B1 FR 2638849B1 FR 8814421 A FR8814421 A FR 8814421A FR 8814421 A FR8814421 A FR 8814421A FR 2638849 B1 FR2638849 B1 FR 2638849B1
Authority
FR
France
Prior art keywords
particles
numbering
amplifying
detection
application
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
FR8814421A
Other languages
English (en)
Other versions
FR2638849A1 (fr
Inventor
Van Hoegaerden Michel
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.)
Chemunex SA
Original Assignee
Chemunex 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 Chemunex SA filed Critical Chemunex SA
Priority to FR8814421A priority Critical patent/FR2638849B1/fr
Publication of FR2638849A1 publication Critical patent/FR2638849A1/fr
Application granted granted Critical
Publication of FR2638849B1 publication Critical patent/FR2638849B1/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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911—Bacteria
    • 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
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR8814421A 1988-11-04 1988-11-04 Procede d'amplification d'un signal fluorescent pour la recherche specifique de la presence eventuelle de particules et application a la detection et a la numeration desdites particules Expired - Fee Related FR2638849B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8814421A FR2638849B1 (fr) 1988-11-04 1988-11-04 Procede d'amplification d'un signal fluorescent pour la recherche specifique de la presence eventuelle de particules et application a la detection et a la numeration desdites particules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814421A FR2638849B1 (fr) 1988-11-04 1988-11-04 Procede d'amplification d'un signal fluorescent pour la recherche specifique de la presence eventuelle de particules et application a la detection et a la numeration desdites particules

Publications (2)

Publication Number Publication Date
FR2638849A1 FR2638849A1 (fr) 1990-05-11
FR2638849B1 true FR2638849B1 (fr) 1994-03-18

Family

ID=9371583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814421A Expired - Fee Related FR2638849B1 (fr) 1988-11-04 1988-11-04 Procede d'amplification d'un signal fluorescent pour la recherche specifique de la presence eventuelle de particules et application a la detection et a la numeration desdites particules

Country Status (1)

Country Link
FR (1) FR2638849B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649725B2 (en) * 1990-10-22 1994-06-02 Sumitomo Electric Industries, Ltd. Assay of substances using flow cytometry
WO1994007138A1 (fr) 1992-09-14 1994-03-31 Fodstad Oystein Detection de cellules cibles specifiques dans une population de cellules specialisees ou mixtes et solutions contenant des populations de cellules mixtes
ATE133266T1 (de) * 1993-06-03 1996-02-15 Bernd Dr Med Burkhardt Nachweis von viralen oder bakteriellen antigenen mittels durchflusscytometrie
NO180658C (no) 1994-03-10 1997-05-21 Oeystein Fodstad Fremgangsmåte og anordning for deteksjon av spesifikke målceller i spesialiserte eller blandede cellepopulasjoner og opplösninger som inneholder blandede cellepopulasjoner
AUPN214095A0 (en) * 1995-04-03 1995-04-27 Australian Water Technologies Pty Ltd Method for detecting microorganisms using flow cytometry
NO308755B1 (no) * 1996-12-20 2000-10-23 Iystein Fodstad FremgangsmÕte til karakterisering av unormale celler, anvendelse og sett for utførelse av fremgangsmÕten
CN111771126B (zh) * 2019-01-30 2022-05-06 苏州宇测生物科技有限公司 一种单分子定量检测方法及检测系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326008A (en) * 1976-08-27 1982-04-20 California Institute Of Technology Protein specific fluorescent microspheres for labelling a protein
US4510244A (en) * 1980-04-17 1985-04-09 The Board Of Trustees Of The Leland Stanford Jr. University Cell labeling with antigen-coupled microspheres
US4499052A (en) * 1982-08-30 1985-02-12 Becton, Dickinson And Company Apparatus for distinguishing multiple subpopulations of cells
EP0201211A1 (fr) * 1985-04-10 1986-11-12 Whittaker Corporation Méthode et compositions pour immuno-essais visuels à phase solide basés sur des particules microsphériques et luminescente
JPS6345563A (ja) * 1986-04-11 1988-02-26 Hitachi Ltd 細胞分析方法
JPH07104349B2 (ja) * 1987-04-11 1995-11-13 株式会社日立製作所 細胞測定法

Also Published As

Publication number Publication date
FR2638849A1 (fr) 1990-05-11

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Legal Events

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