ATE310585T1 - Behandlungsverfahren für magnetische teilchen und bioanalyse-apparat mit magnetverwendung - Google Patents

Behandlungsverfahren für magnetische teilchen und bioanalyse-apparat mit magnetverwendung

Info

Publication number
ATE310585T1
ATE310585T1 AT02764960T AT02764960T ATE310585T1 AT E310585 T1 ATE310585 T1 AT E310585T1 AT 02764960 T AT02764960 T AT 02764960T AT 02764960 T AT02764960 T AT 02764960T AT E310585 T1 ATE310585 T1 AT E310585T1
Authority
AT
Austria
Prior art keywords
magnetic particles
magnetization
container
magnetic
magnets
Prior art date
Application number
AT02764960T
Other languages
English (en)
Inventor
Bruno Colin
Original Assignee
Biomerieux 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 Biomerieux Sa filed Critical Biomerieux Sa
Application granted granted Critical
Publication of ATE310585T1 publication Critical patent/ATE310585T1/de

Links

Classifications

    • 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
    • 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
    • B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
    • 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 or biological 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
    • G01N35/0098—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

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
AT02764960T 2001-07-09 2002-07-09 Behandlungsverfahren für magnetische teilchen und bioanalyse-apparat mit magnetverwendung ATE310585T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0109067A FR2826882B1 (fr) 2001-07-09 2001-07-09 Procede de traitement de particules magnetiques et configurations d'aimants permettant la mise en oeuvre de ce procede
PCT/FR2002/002409 WO2003006168A1 (fr) 2001-07-09 2002-07-09 Procede de traitement de particules magnetiques et appareil d'analyse biologique utilisant des aimants

Publications (1)

Publication Number Publication Date
ATE310585T1 true ATE310585T1 (de) 2005-12-15

Family

ID=8865264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02764960T ATE310585T1 (de) 2001-07-09 2002-07-09 Behandlungsverfahren für magnetische teilchen und bioanalyse-apparat mit magnetverwendung

Country Status (7)

Country Link
US (2) US7396690B2 (de)
EP (1) EP1404450B1 (de)
JP (1) JP4209769B2 (de)
AT (1) ATE310585T1 (de)
DE (1) DE60207564T2 (de)
FR (1) FR2826882B1 (de)
WO (1) WO2003006168A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7718072B2 (en) * 2002-04-26 2010-05-18 Abbott Laboratories Structure and method for handling magnetic particles in biological assays
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
EP1890157A4 (de) * 2005-06-07 2011-11-02 Arkray Inc Verfahren zur ersetzung einer flüssigkeit, verfahren zur extraktion einer komponente daraus, verbundbehälter und automatisches analysegerät
CN101203757A (zh) * 2005-06-23 2008-06-18 皇家飞利浦电子股份有限公司 用于移动磁性粒子的设备
US20100158657A1 (en) * 2005-08-12 2010-06-24 Toru Maekawa Method for Manipulation Using Rotational Magnetic Field
US8283185B2 (en) * 2006-10-30 2012-10-09 Stc.Unm Magnetically susceptible particles and apparatuses for mixing the same
US20140216917A1 (en) * 2006-10-30 2014-08-07 Stc.Unm Magnetically Susceptible Particles and Apparatuses for Mixing the Same
US20110050215A1 (en) * 2006-12-12 2011-03-03 Koninklijke Philips Electronics N.V. System for applying magnetic forces to a biosensor surface by mechanically moving at least one magnet
DE502007006595D1 (de) * 2007-01-10 2011-04-14 Hoffmann La Roche Vorrichtung zum Bestimmen eines Analyts in einer Flüssigkeit und Verfahren
WO2009014737A1 (en) * 2007-07-25 2009-01-29 Abbott Laboratories Magnetic mixer
WO2010013312A1 (ja) * 2008-07-29 2010-02-04 株式会社フォスメガ 送液装置及び方法、攪拌装置及び方法、マイクロリアクター
WO2010013335A1 (ja) * 2008-07-31 2010-02-04 株式会社フォスメガ 反応装置及び方法
WO2010013334A1 (ja) * 2008-07-31 2010-02-04 株式会社フォスメガ 反応装置及び方法
WO2010013337A1 (ja) * 2008-07-31 2010-02-04 株式会社フォスメガ 反応装置及び方法
EP2208531A1 (de) * 2008-12-30 2010-07-21 Atonomics A/S Verteilung von Partikeln in einem Kapillarkanal durch Anwendung eines Magnetfelds
DE102009022473B3 (de) * 2009-05-25 2011-02-03 Voll, Wolfgang, Dr. System zur Probenahme, Vorrichtung zur Probenaufbereitung und Verfahren zur Probenaufbereitung
US8083069B2 (en) * 2009-07-31 2011-12-27 General Electric Company High throughput magnetic isolation technique and device for biological materials
JP6297546B2 (ja) * 2012-06-29 2018-03-20 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 結合磁性粒子及び未結合磁性粒子の処理
US9663780B2 (en) 2014-10-15 2017-05-30 Alpaqua Engineering, LLC Solid-core ring-magnet
JP2018510363A (ja) 2015-02-27 2018-04-12 ハイコア バイオメディカル エルエルシー 複数のキュベットの内容物を浮かせて洗うための装置と方法
ES2746567T3 (es) * 2016-05-03 2020-03-06 Biomerieux Sa Procedimiento y sistema de extracción magnética de componentes en una muestra líquida
EP3452589B1 (de) 2016-05-03 2021-01-06 bioMérieux Magnetisches extraktionsverfahren und -system von bestandteilen in einer flüssigen probe
US11242519B2 (en) 2018-08-23 2022-02-08 Alpaqua Engineering, LLC Discontinuous wall hollow core magnet
WO2020041339A1 (en) 2018-08-23 2020-02-27 Alpaqua Engineering, LLC Solid-core magnet
CN110487998B (zh) * 2019-08-13 2023-01-31 迈克医疗电子有限公司 磁分离系统的参数优化方法和装置、分析仪器、存储介质
US12372497B2 (en) 2021-08-18 2025-07-29 Alpaqua Engineering, LLC Plate cushion device having a compression gap lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07117541B2 (ja) * 1988-10-15 1995-12-18 オリンパス光学工業株式会社 磁性粒子を用いた免疫学的測定方法
EP0876668A1 (de) * 1995-11-03 1998-11-11 David Sarnoff Research Center, Inc. Magnet
WO1998010267A1 (en) * 1996-09-04 1998-03-12 Technical University Of Denmark A micro flow system for particle separation and analysis
US5998224A (en) * 1997-05-16 1999-12-07 Abbott Laboratories Magnetically assisted binding assays utilizing a magnetically responsive reagent
ES2315238T3 (es) * 1999-07-19 2009-04-01 Biomerieux B.V. Metodo para mezclar particulas magneticas con un fluido.

Also Published As

Publication number Publication date
JP2004534243A (ja) 2004-11-11
JP4209769B2 (ja) 2009-01-14
US7741129B2 (en) 2010-06-22
FR2826882B1 (fr) 2003-09-12
US20080257825A1 (en) 2008-10-23
US20040235196A1 (en) 2004-11-25
US7396690B2 (en) 2008-07-08
WO2003006168A1 (fr) 2003-01-23
FR2826882A1 (fr) 2003-01-10
DE60207564T2 (de) 2006-07-27
DE60207564D1 (de) 2005-12-29
EP1404450A1 (de) 2004-04-07
EP1404450B1 (de) 2005-11-23

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