ATE431553T1 - Verfahren zum nachweis von analyten durch magnetischen teilchen - Google Patents

Verfahren zum nachweis von analyten durch magnetischen teilchen

Info

Publication number
ATE431553T1
ATE431553T1 AT02796851T AT02796851T ATE431553T1 AT E431553 T1 ATE431553 T1 AT E431553T1 AT 02796851 T AT02796851 T AT 02796851T AT 02796851 T AT02796851 T AT 02796851T AT E431553 T1 ATE431553 T1 AT E431553T1
Authority
AT
Austria
Prior art keywords
magnetic particles
field
detecting
absence
chains
Prior art date
Application number
AT02796851T
Other languages
English (en)
Inventor
Jerome Bibette
Jean Baudry
Alain Rousseau
Original Assignee
Stago Diagnostica
Jerome Bibette
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 Stago Diagnostica, Jerome Bibette filed Critical Stago Diagnostica
Application granted granted Critical
Publication of ATE431553T1 publication Critical patent/ATE431553T1/de

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
    • G01N33/54326—Magnetic particles
    • 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
    • G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • 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
    • G01N33/54346—Nanoparticles

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT02796851T 2001-11-20 2002-11-20 Verfahren zum nachweis von analyten durch magnetischen teilchen ATE431553T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0115011A FR2832507B1 (fr) 2001-11-20 2001-11-20 Methode de detection d'analyte(s) a l'aide de particules magnetiques colloidales
PCT/FR2002/003974 WO2003044532A1 (fr) 2001-11-20 2002-11-20 Methode de detection d'analyte(s) a l'aide de particules magnetiques colloidales

Publications (1)

Publication Number Publication Date
ATE431553T1 true ATE431553T1 (de) 2009-05-15

Family

ID=8869592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02796851T ATE431553T1 (de) 2001-11-20 2002-11-20 Verfahren zum nachweis von analyten durch magnetischen teilchen

Country Status (19)

Country Link
US (1) US7332353B2 (de)
EP (1) EP1446666B1 (de)
JP (1) JP2005517899A (de)
KR (1) KR20050044559A (de)
CN (1) CN100501403C (de)
AT (1) ATE431553T1 (de)
AU (1) AU2002361324A1 (de)
BR (1) BR0214233A (de)
CA (1) CA2467050A1 (de)
DE (1) DE60232353D1 (de)
ES (1) ES2325917T3 (de)
FR (1) FR2832507B1 (de)
HU (1) HU225636B1 (de)
MX (1) MXPA04004679A (de)
NO (1) NO20042579L (de)
PL (1) PL368690A1 (de)
RU (1) RU2004118490A (de)
WO (1) WO2003044532A1 (de)
ZA (1) ZA200403903B (de)

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EP1932009B1 (de) 2005-08-31 2014-02-12 T2 Biosystems, Inc. Nmr-einrichtung zur detektion von analyten unter beteiligung von magnetischen teilchen
US8586389B2 (en) * 2005-09-28 2013-11-19 Kent State University Ligand concentrating, liquid crystal biosensor system
AU2006302938B2 (en) * 2005-10-12 2011-12-15 Intelligent Virus Imaging Inc. Identification and classification of virus particles in textured electron micrographs
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KR100738496B1 (ko) * 2006-07-27 2007-07-11 한양대학교 산학협력단 자성 미세입자 및 배향성 고정화 리간드를 이용한 항체단백질 분리방법
US8368402B2 (en) * 2006-11-08 2013-02-05 T2 Biosystems, Inc. NMR systems for in vivo detection of analytes
KR100823684B1 (ko) * 2006-12-06 2008-04-21 한국전자통신연구원 바코드 ｄｎａ를 이용한 생물학적 표적 물질의 검출 방법
FR2919390B1 (fr) * 2007-07-27 2009-10-30 Bertin Technologies Soc Par Ac Procede de dosage d'un analyte dans un milieu liquide
JP2011503541A (ja) * 2007-11-06 2011-01-27 ティツー・バイオシステムズ・インコーポレーテッド 磁気共鳴緩和測定用の小型の磁石およびｒｆコイル
EP2246702B1 (de) * 2007-12-03 2015-10-07 Tamagawa Seiki Co., Ltd. Biosensing-verfahren unter verwendung beschichteter magnetischer mikropartikel und bei dem verfahren zu verwendende biosensing-vorrichtung
FR2928656B1 (fr) * 2008-03-14 2011-08-26 Biomerieux Sa Procede de detection en temps reel de microorganismes dans un milieu de culture liquide par agglutination.
AU2009308841B2 (en) 2008-10-29 2014-07-17 T2 Biosystems, Inc. NMR detection of coagulation time
EP2492665A1 (de) * 2009-10-19 2012-08-29 Tokyo Institute of Technology Biosensor mit magnetischen mikropartikeln
US9023607B2 (en) * 2010-04-26 2015-05-05 Intellectual Discovery Co., Ltd. Method for early diagnosis of alzheimer'S disease using phototransistor
FR2959820B1 (fr) * 2010-05-10 2013-03-15 Bertin Technologies Sa Procede de dosage d'un analyte dans un milieu liquide
EP3974831A1 (de) 2010-10-22 2022-03-30 T2 Biosystems, Inc. Verfahren zum nachweis eines bakteriums in einer vollblutprobe
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
EP2541250A1 (de) 2011-06-30 2013-01-02 Koninklijke Philips Electronics N.V. Molekulare Architektur von magnetischen Partikeln für Affinitätsprüfungen mit geringer nicht spezifischer Bindung
AU2012281017B2 (en) 2011-07-13 2017-07-20 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
DE102011089798B4 (de) 2011-12-23 2021-06-10 Biophysical Tools GmbH Massiv paralleler Test molekularer Wechselwirkungen basierend auf magnetischen Nano- und Mikropartikeln
FR2986617B1 (fr) * 2012-02-02 2015-03-27 Horiba Abx Sas Dispositif et procede pour effectuer des mesures hematologiques et biochimiques a partir d'un echantillon biologique
WO2013158281A1 (en) 2012-04-20 2013-10-24 T2 Biosystems, Inc. Compositions and methods for detection of candida species
JP2016500443A (ja) 2012-12-07 2016-01-12 ティー２ バイオシステムズ，インコーポレーテッド 強固な血餅形成をモニタリングするための方法
CN108697141A (zh) * 2015-12-29 2018-10-23 N·V·努特里奇亚 含有不可消化寡糖和非复制型产乳酸细菌的营养配方物
US11519016B2 (en) 2016-01-21 2022-12-06 T2 Biosystems, Inc. NMR methods and systems for the rapid detection of bacteria
US11585882B2 (en) * 2018-04-11 2023-02-21 Mars Sciences Limited Superparamagnetic particle imaging and its applications in quantitative multiplex stationary phase diagnostic assays
EP3611491B1 (de) * 2018-05-30 2020-07-22 Pragmatic Diagnostics, S.L. Opto-magnetophoretisches verfahren zum nachweis biologischer und chemischer substanzen
JP2021531461A (ja) * 2018-07-19 2021-11-18 ベックマン コールター， インコーポレイテッド 磁性粒子
WO2022189819A1 (en) 2021-03-09 2022-09-15 Etablissement Francais Du Sang Detection of infectious agent based on recombinase polymerase amplification combined with a magnetic field-enhanced agglutination

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DE19528029B4 (de) * 1995-07-31 2008-01-10 Chemagen Biopolymer-Technologie Aktiengesellschaft Magnetische Polymerpartikel auf der Basis von Polyvinylalkohol, Verfahren für ihre Herstellung und Verwendung
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Also Published As

Publication number Publication date
KR20050044559A (ko) 2005-05-12
FR2832507A1 (fr) 2003-05-23
DE60232353D1 (de) 2009-06-25
EP1446666B1 (de) 2009-05-13
MXPA04004679A (es) 2005-05-17
US20050048673A1 (en) 2005-03-03
PL368690A1 (en) 2005-04-04
HUP0402276A2 (hu) 2005-02-28
ZA200403903B (en) 2005-06-23
HU225636B1 (en) 2007-05-02
JP2005517899A (ja) 2005-06-16
HUP0402276A3 (en) 2005-11-28
CN1589405A (zh) 2005-03-02
CN100501403C (zh) 2009-06-17
FR2832507B1 (fr) 2004-02-20
ES2325917T3 (es) 2009-09-24
EP1446666A1 (de) 2004-08-18
CA2467050A1 (fr) 2003-05-30
WO2003044532A1 (fr) 2003-05-30
RU2004118490A (ru) 2005-04-20
NO20042579L (no) 2004-06-18
US7332353B2 (en) 2008-02-19
BR0214233A (pt) 2004-09-21
AU2002361324A1 (en) 2003-06-10

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