DE69803443T2 - Verfahren zur isolierung, detektion oder quantifizierung eines analyten in einem medium - Google Patents

Verfahren zur isolierung, detektion oder quantifizierung eines analyten in einem medium

Info

Publication number
DE69803443T2
DE69803443T2 DE69803443T DE69803443T DE69803443T2 DE 69803443 T2 DE69803443 T2 DE 69803443T2 DE 69803443 T DE69803443 T DE 69803443T DE 69803443 T DE69803443 T DE 69803443T DE 69803443 T2 DE69803443 T2 DE 69803443T2
Authority
DE
Germany
Prior art keywords
analyte
reagent
medium
quantifying
isolating
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 - Lifetime
Application number
DE69803443T
Other languages
English (en)
Other versions
DE69803443D1 (de
Inventor
Agnes Perrin
Alain Theretz
Bernard Mandrand
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.)
Biomerieux SA
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
Publication of DE69803443D1 publication Critical patent/DE69803443D1/de
Application granted granted Critical
Publication of DE69803443T2 publication Critical patent/DE69803443T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326Magnetic particles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54306Solid-phase reaction mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583Features relative to the processes being carried out
    • B01J2219/00603Making arrays on substantially continuous surfaces
    • B01J2219/00646Making arrays on substantially continuous surfaces the compounds being bound to beads immobilised on the solid supports
    • B01J2219/00648Making arrays on substantially continuous surfaces the compounds being bound to beads immobilised on the solid supports by the use of solid beads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583Features relative to the processes being carried out
    • B01J2219/00603Making arrays on substantially continuous surfaces
    • B01J2219/00659Two-dimensional arrays
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/801Electron dense compounds, e.g. ferritin
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/805Optical property
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/806Electrical property or magnetic property
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/807Apparatus included in process claim, e.g. physical support structures
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/824Immunological separation techniques
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/24Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69803443T 1997-01-30 1998-01-30 Verfahren zur isolierung, detektion oder quantifizierung eines analyten in einem medium Expired - Lifetime DE69803443T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9701313A FR2758884B1 (fr) 1997-01-30 1997-01-30 Procede pour isoler, notamment detecter ou quantifier un analyte dans un milieu
PCT/FR1998/000182 WO1998034116A1 (fr) 1997-01-30 1998-01-30 Procede pour isoler, notamment detecter ou quantifier un analyte dans un milieu

Publications (2)

Publication Number Publication Date
DE69803443D1 DE69803443D1 (de) 2002-02-28
DE69803443T2 true DE69803443T2 (de) 2002-09-05

Family

ID=9503365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803443T Expired - Lifetime DE69803443T2 (de) 1997-01-30 1998-01-30 Verfahren zur isolierung, detektion oder quantifizierung eines analyten in einem medium

Country Status (9)

Country Link
US (1) US6342396B1 (de)
EP (1) EP0965045B1 (de)
JP (1) JP4053092B2 (de)
AT (1) ATE211824T1 (de)
AU (1) AU6104598A (de)
CA (1) CA2280187A1 (de)
DE (1) DE69803443T2 (de)
FR (1) FR2758884B1 (de)
WO (1) WO1998034116A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605798A (en) 1993-01-07 1997-02-25 Sequenom, Inc. DNA diagnostic based on mass spectrometry
CA2268740C (en) 1996-11-06 2010-07-20 Sequenom, Inc. High density immobilization of nucleic acids
WO1998020166A2 (en) * 1996-11-06 1998-05-14 Sequenom, Inc. Dna diagnostics based on mass spectrometry
US7285422B1 (en) 1997-01-23 2007-10-23 Sequenom, Inc. Systems and methods for preparing and analyzing low volume analyte array elements
AUPP103497A0 (en) * 1997-12-19 1998-01-15 Panbio Pty Ltd Assay apparatus
FR2777355B1 (fr) 1998-04-10 2000-05-12 Bio Merieux Procede de fixation d'une molecule biologique sur la surface d'un support constitue de silice ou d'oxyde metallique
FR2790092B1 (fr) * 1999-02-24 2001-03-30 Commissariat Energie Atomique Procede de determination d'un analyte present dans une solution
US7390675B2 (en) * 1999-10-15 2008-06-24 Christopher Feistel Multi-functional and configurable assay
US6136549A (en) * 1999-10-15 2000-10-24 Feistel; Christopher C. systems and methods for performing magnetic chromatography assays
US7371584B2 (en) * 1999-10-15 2008-05-13 Wavesence, Inc. Multi-functional and configurable assay
EP1332000B1 (de) * 2000-10-30 2012-06-20 Sequenom, Inc. Verfahren zur aufbringung von submikroliter fluid-volumina auf ein substrat
FR2817343B1 (fr) * 2000-11-29 2003-05-09 Commissariat Energie Atomique Procede et dispositifs de transport et de concentration d'un analyte present dans un echantillon
WO2002098364A2 (en) * 2001-06-06 2002-12-12 The General Hospital Corporation Magnetic-nanoparticle conjugates and methods of use
US6780602B2 (en) * 2001-11-01 2004-08-24 Microbiosystems, Limited Partnership Taxonomic identification of pathogenic microorganisms and their toxic proteins
US7122384B2 (en) * 2002-11-06 2006-10-17 E. I. Du Pont De Nemours And Company Resonant light scattering microparticle methods
CN1280428C (zh) * 2003-05-19 2006-10-18 清华大学 一种基于微小颗粒的生物芯片系统及其应用
TWI230760B (en) * 2003-07-29 2005-04-11 Univ Tsinghua Electrowetting electrode design with electromagnetic field for actuation of the magnetic-beads biochemical detection system
FR2863626B1 (fr) * 2003-12-15 2006-08-04 Commissariat Energie Atomique Procede et dispositif de division d'un echantillon biologique par effet magnetique
US7115524B2 (en) * 2004-05-17 2006-10-03 Micron Technology, Inc. Methods of processing a semiconductor substrate
US9494581B2 (en) 2004-08-24 2016-11-15 University Of Wyoming System and method for Raman spectroscopy assay using paramagnetic particles
US7818350B2 (en) 2005-02-28 2010-10-19 Yahoo! Inc. System and method for creating a collaborative playlist
US7781228B2 (en) * 2005-04-07 2010-08-24 Menon & Associates, Inc. Magnetic resonance system and method to detect and confirm analytes
EP1880228B1 (de) * 2005-05-09 2011-07-06 The General Hospital Corporation Sensoren auf wasserrelaxationsbasis
US20070020699A1 (en) * 2005-07-19 2007-01-25 Idexx Laboratories, Inc. Lateral flow assay and device using magnetic particles
CA2620861C (en) * 2005-08-31 2016-07-05 T2 Biosystems, Inc. Nmr device for detection of analytes
US8034634B2 (en) 2005-11-16 2011-10-11 Rex Chih-Yih Hong Ultra-sensitive magnetoreduction measurement system and ultra-sensitive, wash-free assay using the same
US20070166730A1 (en) 2006-01-19 2007-07-19 Menon & Associates, Inc. Magnetic resonance system and method to detect and confirm analytes
ATE514086T1 (de) * 2006-05-09 2011-07-15 Koninkl Philips Electronics Nv Nachweis von zielmolekülen in einer probe unter verwendung eines magnetfelds
AU2007317787B2 (en) 2006-11-08 2012-07-12 T2 Biosystems, Inc. NMR systems for in vivo detection of analytes
WO2009026251A1 (en) * 2007-08-17 2009-02-26 The General Hospital Corporation Detecting ions and measuring ion concentrations
US20090180931A1 (en) 2007-09-17 2009-07-16 Sequenom, Inc. Integrated robotic sample transfer device
US8421458B2 (en) 2007-09-28 2013-04-16 T2 Biosystems, Inc. NMR diagnostics by means of a plastic sample container
AU2008325088A1 (en) * 2007-11-06 2009-05-14 T2 Biosystems, Inc. Small magnet and RF coil for magnetic resonance relaxometry
WO2009072457A1 (ja) * 2007-12-03 2009-06-11 Tokyo Institute Of Technology 被覆磁性微粒子を用いたバイオセンシング方法及び該方法に用いるバイオセンシング装置
WO2010033452A2 (en) * 2008-09-19 2010-03-25 Delaware State University Foundation, Inc. Mono-and multi-element coded libs assays and methods
JP5926958B2 (ja) 2008-10-29 2016-05-25 ティー2 バイオシステムズ,インコーポレーテッド 凝固時間のnmr検出
US20110086436A1 (en) * 2009-10-09 2011-04-14 Electronics And Telecommunications Research Institute Method for detecting antigen, and apparatus for detecting antigen using the same, and microfluidic chip using the same
US8563298B2 (en) 2010-10-22 2013-10-22 T2 Biosystems, Inc. NMR systems and methods for the rapid detection of analytes
US8409807B2 (en) 2010-10-22 2013-04-02 T2 Biosystems, Inc. NMR systems and methods for the rapid detection of analytes
BR112013010952B1 (pt) 2010-10-22 2020-08-25 T2 Biosystems, Inc. métodos para detectar a presença de um analito de ácido nucleico e uma espécie de candida em uma amostra líquida, para detectar a presença de um patógeno, um vírus e um ácido nucleico alvo em uma amostra de sangue total, e para amplificação de um ácido nucleico de patógeno alvo em uma amostra de sangue total, bem como sistema para a detecção de um ou mais analitos e cartucho removível dimensionado para facilitar inserção e remoção de um sistema
CA2841484A1 (en) 2011-07-13 2013-01-17 T2 Biosystems, Inc. Nmr methods for monitoring blood clot formation
US10620205B2 (en) 2011-09-21 2020-04-14 T2 Biosystems, Inc. NMR methods for endotoxin analysis
EP3524692A1 (de) 2012-04-20 2019-08-14 T2 Biosystems, Inc. Zusammensetzungen und verfahren zur detektion der candida-spezies
CA2893591A1 (en) 2012-12-07 2014-06-12 T2 Biosystems, Inc. Methods for monitoring tight clot formation
US10309880B2 (en) 2015-03-26 2019-06-04 Dover Photonics Llc Preparation of fluid samples for laser induced breakdown spectroscopy and/or imaging analysis
EP3283879B1 (de) * 2015-04-15 2019-03-27 Attomol GmbH Molekulare Diagnostika Verfahren zum reaktionsraumbegrenzten nachweis von einem oder mehreren analyten in einer probe
AU2017210033B2 (en) 2016-01-21 2022-09-29 T2 Biosystems, Inc. NMR methods and systems for the rapid detection of bacteria
WO2017170193A1 (ja) * 2016-03-28 2017-10-05 Tdk株式会社 化学センサ
JPWO2017170236A1 (ja) * 2016-03-28 2019-02-14 Tdk株式会社 バイオセンサ及びバイオチップ
CN116381219A (zh) 2016-08-26 2023-07-04 朱诺治疗学股份有限公司 计数存在于细胞组合物中的颗粒的方法
JP6420433B1 (ja) * 2017-09-12 2018-11-07 株式会社 マトリックス細胞研究所 反応促進装置及び反応促進方法
JP6370018B1 (ja) * 2018-03-15 2018-08-08 株式会社 マトリックス細胞研究所 反応促進装置及び反応促進方法
JP6370017B1 (ja) * 2018-03-15 2018-08-08 株式会社 マトリックス細胞研究所 反応促進装置及び反応促進方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018886A (en) 1975-07-01 1977-04-19 General Electric Company Diagnostic method and device employing protein-coated magnetic particles
US4230685A (en) 1979-02-28 1980-10-28 Northwestern University Method of magnetic separation of cells and the like, and microspheres for use therein
US4297337A (en) 1979-04-13 1981-10-27 Corning Glass Works Solid-phase immunoassays using magnetic glass
US4375407A (en) * 1981-06-22 1983-03-01 The Franklin Institute High gradient magnetic separation device
US4452773A (en) * 1982-04-05 1984-06-05 Canadian Patents And Development Limited Magnetic iron-dextran microspheres
NO155316C (no) 1982-04-23 1987-03-11 Sintef Fremgangsmaate for fremstilling av magnetiske polymerpartikler.
US5071774A (en) * 1983-04-05 1991-12-10 Syntex (U.S.A.) Inc. Multiparameter particle analysis
US4554088A (en) 1983-05-12 1985-11-19 Advanced Magnetics Inc. Magnetic particles for use in separations
US4795698A (en) 1985-10-04 1989-01-03 Immunicon Corporation Magnetic-polymer particles
US4827945A (en) 1986-07-03 1989-05-09 Advanced Magnetics, Incorporated Biologically degradable superparamagnetic materials for use in clinical applications
AU621316B2 (en) 1987-11-16 1992-03-12 Gene-Trak Systems Magnetic separation device and methods for use in heterogeneous assays
AU4746590A (en) 1988-12-28 1990-08-01 Stefan Miltenyi Methods and materials for high gradient magnetic separation of biological materials
FR2645160B1 (de) 1989-03-31 1992-10-02 Rhone Poulenc Chimie
US5698271A (en) * 1989-08-22 1997-12-16 Immunivest Corporation Methods for the manufacture of magnetically responsive particles
FR2652163B1 (fr) 1989-09-20 1994-04-15 Bio Merieux Procede de detection d'une substance biologique a l'aide de ligands.
DE4036288A1 (de) * 1989-11-15 1991-05-23 Hitachi Ltd Verfahren und vorrichtung fuer immunologische tests unter nutzung messbarer teilchen
JPH04102062A (ja) * 1990-08-22 1992-04-03 Hitachi Ltd 粒子免疫側定法
US5169754A (en) 1990-10-31 1992-12-08 Coulter Corporation Biodegradable particle coatings having a protein covalently immobilized by means of a crosslinking agent and processes for making same
US5646001A (en) * 1991-03-25 1997-07-08 Immunivest Corporation Affinity-binding separation and release of one or more selected subset of biological entities from a mixed population thereof
US5186827A (en) 1991-03-25 1993-02-16 Immunicon Corporation Apparatus for magnetic separation featuring external magnetic means
FR2679255B1 (fr) * 1991-07-17 1993-10-22 Bio Merieux Procede d'immobilisation d'un fragment nucleique par fixation passive sur un support solide, support solide ainsi obtenu et son utilisation.
FR2679660B1 (fr) * 1991-07-22 1993-11-12 Pasteur Diagnostics Procede et dispositif magnetique d'analyse immunologique sur phase solide.
CA2134477C (en) * 1992-05-01 1999-07-06 Peter Wilding Analysis based on flow restriction
EP0585868B1 (de) 1992-08-31 2000-03-01 Fujirebio Inc. Magnetisches Teilchen und seine Verwendung in einem Immunotest
FR2707010B1 (de) * 1993-06-25 1995-09-29 Bio Merieux
FR2710075B1 (fr) * 1993-09-15 1995-10-27 Bio Merieux Réactif et procédé pour la détection d'une séquence nucléotidique avec amplification de signal.
FR2710410B1 (fr) * 1993-09-20 1995-10-20 Bio Merieux Procédé et dispositif pour la détermination d'un analyte dans un échantillon .
JP3115501B2 (ja) * 1994-06-15 2000-12-11 プレシジョン・システム・サイエンス株式会社 分注機を利用した磁性体の脱着制御方法及びこの方法によって処理される各種装置
AU691040B2 (en) * 1994-09-20 1998-05-07 Miltenyi Biotech, Inc. Enrichment of fetal cells from maternal blood
US5655665A (en) 1994-12-09 1997-08-12 Georgia Tech Research Corporation Fully integrated micromachined magnetic particle manipulator and separator
WO1996026011A1 (en) 1995-02-21 1996-08-29 Siddiqi Iqbal W Apparatus and method for mixing and separation employing magnetic particles
US5705059A (en) 1995-02-27 1998-01-06 Miltenyi; Stefan Magnetic separation apparatus
FR2732116B1 (fr) * 1995-03-21 1997-05-09 Bio Merieux Procede et dispositif pour la determination qualitative et/ou quantitative d'un analyte, notamment d'une bacterie, dans un echantillon, par voie magnetique
US5660990A (en) * 1995-08-18 1997-08-26 Immunivest Corporation Surface immobilization of magnetically collected materials
FR2740222B1 (fr) * 1995-10-23 1997-11-14 Bio Merieux Ensemble de traitement d'un echantillon en milieu liquide, notamment d'un materiel biologique

Also Published As

Publication number Publication date
EP0965045B1 (de) 2002-01-09
JP2001510565A (ja) 2001-07-31
FR2758884B1 (fr) 1999-04-02
US6342396B1 (en) 2002-01-29
JP4053092B2 (ja) 2008-02-27
EP0965045A1 (de) 1999-12-22
CA2280187A1 (fr) 1998-08-06
WO1998034116A1 (fr) 1998-08-06
DE69803443D1 (de) 2002-02-28
AU6104598A (en) 1998-08-25
ATE211824T1 (de) 2002-01-15
FR2758884A1 (fr) 1998-07-31

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