DE69211953T2 - Vorrichtung zur Trennung und Bestimmung der Erythrozyt-Agglutinate in einem Schritt - Google Patents

Vorrichtung zur Trennung und Bestimmung der Erythrozyt-Agglutinate in einem Schritt

Info

Publication number
DE69211953T2
DE69211953T2 DE69211953T DE69211953T DE69211953T2 DE 69211953 T2 DE69211953 T2 DE 69211953T2 DE 69211953 T DE69211953 T DE 69211953T DE 69211953 T DE69211953 T DE 69211953T DE 69211953 T2 DE69211953 T2 DE 69211953T2
Authority
DE
Germany
Prior art keywords
layer
determination
separation
composite membrane
glass microbeads
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
DE69211953T
Other languages
English (en)
Other versions
DE69211953D1 (de
Inventor
Marc Majurel
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.)
BOY JACQUES INST
Original Assignee
BOY JACQUES INST
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 BOY JACQUES INST filed Critical BOY JACQUES INST
Application granted granted Critical
Publication of DE69211953D1 publication Critical patent/DE69211953D1/de
Publication of DE69211953T2 publication Critical patent/DE69211953T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • 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
    • G01N33/5002—Partitioning blood components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
    • B01L2300/0838—Capillaries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Saccharide Compounds (AREA)
DE69211953T 1991-11-12 1992-11-12 Vorrichtung zur Trennung und Bestimmung der Erythrozyt-Agglutinate in einem Schritt Expired - Fee Related DE69211953T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114061A FR2688311B1 (fr) 1991-11-12 1991-11-12 Procede pour la mise en evidence d'agglutinats erythrocytaires.

Publications (2)

Publication Number Publication Date
DE69211953D1 DE69211953D1 (de) 1996-08-08
DE69211953T2 true DE69211953T2 (de) 1997-02-27

Family

ID=9418950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211953T Expired - Fee Related DE69211953T2 (de) 1991-11-12 1992-11-12 Vorrichtung zur Trennung und Bestimmung der Erythrozyt-Agglutinate in einem Schritt

Country Status (5)

Country Link
EP (1) EP0542655B1 (de)
AT (1) ATE140083T1 (de)
DE (1) DE69211953T2 (de)
ES (1) ES2091435T3 (de)
FR (1) FR2688311B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702050B1 (fr) * 1993-02-26 1995-05-24 Boy Inst Jacques Procédé de groupage sanguin faisant appel à des réactions immunoenzymatiques.
NL9400777A (nl) * 1994-05-10 1995-12-01 Stichting Centraal Lab Vaste-fase filtratiemethode voor antigeen- en antistofbepalingen in de bloedgroepserologie, en testkit.
US5948695A (en) * 1997-06-17 1999-09-07 Mercury Diagnostics, Inc. Device for determination of an analyte in a body fluid
US6022477A (en) * 1997-11-14 2000-02-08 New Jersey Institute Of Technology Method and apparatus for isolation purification of biomolecules
CA2463467A1 (en) * 2001-08-28 2003-05-01 Wen-Tien Chen Cell separation matrix
ITTO20020736A1 (it) * 2002-08-21 2004-02-22 Fresenius Hemocare Italia Srl Filtro per leucociti e suo impiego per l'impoverimento di prodotti del sangue da leucociti.
US7850917B2 (en) 2008-03-11 2010-12-14 Ortho-Clinical Diagnostics, Inc. Particle agglutination in a tip
US10241120B2 (en) 2011-12-06 2019-03-26 Universite Libre De Bruxelles Method and device for assaying an antigen present on erythrocytes or an antibody binding to an antigen present on erythrocytes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323973A1 (de) * 1983-07-02 1985-01-03 Boehringer Mannheim Gmbh, 6800 Mannheim Erythrozyten-rueckhaltesubstrate
US4704255A (en) * 1983-07-15 1987-11-03 Pandex Laboratories, Inc. Assay cartridge
FR2577321B1 (fr) * 1985-02-08 1989-04-28 Lapierre Yves Dispositif et procede de mise en evidence d'agglutinats erythrocytaires
US4753776A (en) * 1986-10-29 1988-06-28 Biotrack, Inc. Blood separation device comprising a filter and a capillary flow pathway exiting the filter
JPH087215B2 (ja) * 1987-08-24 1996-01-29 シュティフツング・フュア・ディアグノスティッシュ・フォルシュンク 抗原および／又は抗体の検出方法および検出用の試験キット
US4891134A (en) * 1988-01-25 1990-01-02 Abbott Laboratories Sample filtration device
DE3904872A1 (de) * 1989-02-17 1990-08-23 Gert Schlueter Verfahren und vorrichtung zum sammeln und abtrennen von zellen, partikeln od. dgl. aus koerperfluessigkeit fuer die mikroskopische diagnostik
US4933092A (en) * 1989-04-07 1990-06-12 Abbott Laboratories Methods and devices for the separation of plasma or serum from whole blood

Also Published As

Publication number Publication date
EP0542655A1 (de) 1993-05-19
FR2688311B1 (fr) 1995-03-10
ATE140083T1 (de) 1996-07-15
FR2688311A1 (fr) 1993-09-10
ES2091435T3 (es) 1996-11-01
DE69211953D1 (de) 1996-08-08
EP0542655B1 (de) 1996-07-03

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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