DE3850635T2 - Magnetische Trennvorrichtung und Verfahren zur Anwendung in heterogenen Prüfungen. - Google Patents

Magnetische Trennvorrichtung und Verfahren zur Anwendung in heterogenen Prüfungen.

Info

Publication number
DE3850635T2
DE3850635T2 DE3850635T DE3850635T DE3850635T2 DE 3850635 T2 DE3850635 T2 DE 3850635T2 DE 3850635 T DE3850635 T DE 3850635T DE 3850635 T DE3850635 T DE 3850635T DE 3850635 T2 DE3850635 T2 DE 3850635T2
Authority
DE
Germany
Prior art keywords
receiving
magnetic separator
orifices
base
machined
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
DE3850635T
Other languages
English (en)
Other versions
DE3850635D1 (de
Inventor
May K Li
Jack Kessler
David T Bach
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.)
BP Corp North America Inc
Original Assignee
BP Corp North America Inc
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 BP Corp North America Inc filed Critical BP Corp North America Inc
Application granted granted Critical
Publication of DE3850635D1 publication Critical patent/DE3850635D1/de
Publication of DE3850635T2 publication Critical patent/DE3850635T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
    • 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
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • 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
    • G01N33/54326—Magnetic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/26—Details of magnetic or electrostatic separation for use in medical applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N2035/1025—Fluid level sensing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1065—Multiple transfer devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (AREA)
  • Wood Science & Technology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Cell Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE3850635T 1987-11-16 1988-11-16 Magnetische Trennvorrichtung und Verfahren zur Anwendung in heterogenen Prüfungen. Expired - Fee Related DE3850635T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12119187A 1987-11-16 1987-11-16

Publications (2)

Publication Number Publication Date
DE3850635D1 DE3850635D1 (de) 1994-08-18
DE3850635T2 true DE3850635T2 (de) 1995-03-02

Family

ID=22395146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850635T Expired - Fee Related DE3850635T2 (de) 1987-11-16 1988-11-16 Magnetische Trennvorrichtung und Verfahren zur Anwendung in heterogenen Prüfungen.

Country Status (5)

Country Link
EP (1) EP0317286B1 (de)
JP (1) JP2701891B2 (de)
AT (1) ATE108556T1 (de)
AU (1) AU621316B2 (de)
DE (1) DE3850635T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139933A (en) * 1989-09-26 1992-08-18 Vicam, L.P. Assay method for detecting listeria
JPH0484767A (ja) * 1990-06-28 1992-03-18 Vicam Inc リステリア属生菌の検出法
WO1992005443A1 (en) * 1990-09-15 1992-04-02 Medical Research Council Reagent separation
EP0479448A3 (en) * 1990-10-02 1992-12-23 Beckman Instruments, Inc. Magnetic separation device
FR2671876B1 (fr) * 1991-01-22 1993-04-02 Brunet Paul Appareil melangeur pour reactions sur plaque en immuno-hematologie.
US5242833A (en) * 1991-03-20 1993-09-07 Reference Diagnostics, Inc. Lipid fractionation
US6664114B1 (en) 1992-08-03 2003-12-16 Sapidyne Instruments, Inc. Solid phase assay for detection of ligands
EP0681700B1 (de) 1993-02-01 2001-11-21 Thermo Labsystems Oy Verfahren für einen spezifischen Bindungstest mit magnetischen Teilchen
FI932866A0 (fi) * 1993-06-21 1993-06-21 Labsystems Oy Separeringsfoerfarande
FI930440A0 (fi) 1993-02-01 1993-02-01 Labsystems Oy Bestaemningsfoerfarande
WO1994020855A1 (en) * 1993-03-04 1994-09-15 Sapidyne, Inc. Assay flow apparatus and method
DE59410037D1 (de) * 1993-09-17 2002-03-14 Hoffmann La Roche Analysengerät mit einer Vorrichtung zum Abtrennen magnetischer Mikropartikel
US5567326A (en) * 1994-09-19 1996-10-22 Promega Corporation Multisample magnetic separation device
US5646263A (en) * 1994-09-19 1997-07-08 Promega Corporation High efficiency method for isolating target substances using a multisample separation device
US5693784A (en) * 1994-09-19 1997-12-02 Promega Corporation Methods for creating agglomerates from colloidal particles
FI944938A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Foerflyttningsanordning
FI944937A0 (fi) 1994-10-20 1994-10-20 Labsystems Oy Separeringsanordning
FI944939A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Foerfarande foer separering av partiklar
FI944940A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Tvaofasigt separeringsfoerfarande
GB2300258A (en) * 1995-04-28 1996-10-30 Philip John Jewess A separation device for magnetisable particles
US5776784A (en) * 1996-01-11 1998-07-07 Dade International Inc. Apparatus and method for reagent separation in a chemical analyzer
FR2758884B1 (fr) 1997-01-30 1999-04-02 Bio Merieux Procede pour isoler, notamment detecter ou quantifier un analyte dans un milieu
CA2306879C (en) 1997-11-14 2007-10-16 Gen-Probe Incorporated Assay work station
US6805840B1 (en) * 1998-03-19 2004-10-19 Precision Systems Science Co., Ltd. Apparatus for integrated process of magnetic particles and method of controlling the same
US7220596B2 (en) 1998-04-15 2007-05-22 Utah State University Real time detection of antigens
DE19854003A1 (de) * 1998-11-18 2000-05-25 Jenoptik Jena Gmbh Simultanes Magnetpartikelhandling in zweidimensionaler Anordnung
WO2001011364A1 (fr) * 1999-08-09 2001-02-15 Precision System Science Co., Ltd. Procede d'etiquetage automatique faisant appel a un distributeur automatique, procede de separation automatique d'une substance cible, procede permettant de determiner la sequence de base et systeme de distribution automatique
DE20119542U1 (de) * 2000-11-30 2002-04-18 Inst Physikalische Hochtech Ev Anordnung zur Herstellung, Testung und Archivierung von festphasengebundenen chemischen oder biologischen Bibliotheken
EP1621890A1 (de) * 2004-07-26 2006-02-01 bioMerieux B.V. Gerät und Methode zur Separation, Mischung und Konzentrierung magnetischer Partikel mit Flüssigkeiten und deren Verwendungen in Reinigungsmethoden
EP2030689B1 (de) * 2007-08-31 2013-02-13 Tecan Trading AG Mikroplatten-Träger mit Magneten
ES2863454T3 (es) 2010-04-30 2021-10-11 Bioneer Corp Dispositivo de purificación automática de muestras biológicas con unidad de aplicación de campo magnético, método para extraer una sustancia diana de una muestra biológica, y método de purificación y expresión de proteínas
EP2732878B1 (de) * 2012-11-20 2018-09-12 QIAGEN GmbH Magnetisches Regalsystem und Verfahren zur Verwendung eines magnetischen Regalsystems
JP6629219B2 (ja) * 2014-02-18 2020-01-15 ドラッグアレイ， インコーポレイテッド マルチウェル分離装置および試薬送達デバイス
WO2023129146A1 (en) * 2021-12-29 2023-07-06 Tecan Genomics, Inc. Dispensing unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030086B2 (de) * 1979-11-13 1990-03-14 TECHNICON INSTRUMENTS CORPORATION (a New York corporation) Vereinigung von Reaktionsbehältern, Teile für ihre Herstellung und manuelles Immunoassayverfahren
GB2111407B (en) * 1981-11-16 1985-11-27 George Henry Jones Rotary magnetic separators
CA1220168A (en) * 1983-09-09 1987-04-07 Henry J. Rahn Magnetic separator for solid phase immunoassays
GB8530360D0 (en) * 1985-12-10 1986-01-22 Gec Elliott Mech Handling Magnetic separators

Also Published As

Publication number Publication date
JP2701891B2 (ja) 1998-01-21
JPH01201156A (ja) 1989-08-14
ATE108556T1 (de) 1994-07-15
EP0317286A3 (en) 1990-08-01
EP0317286A2 (de) 1989-05-24
AU621316B2 (en) 1992-03-12
EP0317286B1 (de) 1994-07-13
DE3850635D1 (de) 1994-08-18
AU2561988A (en) 1989-05-18

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER INHABER IST ZU AENDERN IN: AMOCO CORP., CHICAGO, ILL., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee