DK2338052T3 - Fremgangsmåde og anordning til bestemmelse af mængden af magnetisk-mærkede målkomponenter - Google Patents

Fremgangsmåde og anordning til bestemmelse af mængden af magnetisk-mærkede målkomponenter Download PDF

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Publication number
DK2338052T3
DK2338052T3 DK09808959.2T DK09808959T DK2338052T3 DK 2338052 T3 DK2338052 T3 DK 2338052T3 DK 09808959 T DK09808959 T DK 09808959T DK 2338052 T3 DK2338052 T3 DK 2338052T3
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DK
Denmark
Prior art keywords
determining
labeled target
target components
magnetically labeled
magnetically
Prior art date
Application number
DK09808959.2T
Other languages
English (en)
Inventor
Toon H Evers
Wendy U Dittmer
Original Assignee
Koninklijke Philips Nv
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Publication date
Application filed by Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Application granted granted Critical
Publication of DK2338052T3 publication Critical patent/DK2338052T3/da

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G01N27/745—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids for detecting magnetic beads used in biochemical assays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Nanotechnology (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biotechnology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DK09808959.2T 2008-10-16 2009-10-06 Fremgangsmåde og anordning til bestemmelse af mængden af magnetisk-mærkede målkomponenter DK2338052T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08166810 2008-10-16
PCT/IB2009/054372 WO2010044005A2 (en) 2008-10-16 2009-10-06 Method and device for determining the amount of magnetically labeled target components

Publications (1)

Publication Number Publication Date
DK2338052T3 true DK2338052T3 (da) 2020-02-17

Family

ID=42028175

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09808959.2T DK2338052T3 (da) 2008-10-16 2009-10-06 Fremgangsmåde og anordning til bestemmelse af mængden af magnetisk-mærkede målkomponenter

Country Status (9)

Country Link
US (1) US9023651B2 (da)
EP (1) EP2338052B1 (da)
JP (1) JP5567577B2 (da)
CN (1) CN102187222B (da)
BR (1) BRPI0914018A2 (da)
DK (1) DK2338052T3 (da)
ES (1) ES2773075T3 (da)
RU (1) RU2530715C2 (da)
WO (1) WO2010044005A2 (da)

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EP2545367B1 (en) * 2010-03-12 2022-02-09 The Board of Trustees of the Leland Stanford Junior University Magnetic sensor based quantitative binding kinetics analysis
US9778225B2 (en) 2010-11-15 2017-10-03 Regents Of The University Of Minnesota Magnetic search coil for measuring real-time brownian relaxation of magnetic nanoparticles
BR112013013109B1 (pt) * 2010-11-30 2021-02-09 Koninklijke Philips N.V. dispositivo sensor para a detecção de partículas magnéticas em uma câmara de amostras com uma superfície de contato em que as partículas magnéticas podem ser coletadas
CN103917638A (zh) * 2011-09-08 2014-07-09 Nexusdx股份有限公司 多级分析物检定
DK2800970T3 (da) 2012-01-04 2017-01-16 Magnomics S A Monolitisk indretning med henblik på kombination af CMOS med magnetoresistive sensorer
CA2804843C (en) * 2012-02-06 2021-02-02 Ortho-Clinical Diagnostics, Inc. Multiple time windows for extending the range of an assay
EP2685273A1 (en) * 2012-07-13 2014-01-15 Université Montpellier 2, Sciences et Techniques Micromagnetometry detection system and method for detecting magnetic signatures of magnetic materials
BR112015004406A2 (pt) 2012-09-04 2017-07-04 Koninklijke Philips Nv método de amostragem e dispositivo sensor
EP3532496A1 (en) 2016-10-28 2019-09-04 Banyan Biomarkers, Inc. Antibodies to ubiquitin c-terminal hydrolase l1 (uch-l1) and glial fibrillary acidic protein (gfap) and related methods
JP7455529B2 (ja) 2019-08-01 2024-03-26 キヤノンメディカルシステムズ株式会社 検体測定装置及び検体測定装置の制御方法
WO2022139819A1 (en) * 2020-12-22 2022-06-30 Hp Health Solutions Inc. Washing magnetizing microparticles in a fluid density column

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US5846708A (en) 1991-11-19 1998-12-08 Massachusetts Institiute Of Technology Optical and electrical methods and apparatus for molecule detection
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US5885839A (en) 1997-04-15 1999-03-23 Lxn Corporation Methods of determining initiation and variable end points for measuring a chemical reaction
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RU2166751C1 (ru) * 2000-03-09 2001-05-10 Никитин Петр Иванович Способ анализа смеси биологических и/или химических компонентов с использованием магнитных частиц и устройство для его осуществления
WO2002028507A2 (en) * 2000-10-03 2002-04-11 Minerva Biotechnologies Corporation Electronic detection of interaction based on the interruption of flow
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WO2005010543A1 (en) 2003-07-30 2005-02-03 Koninklijke Philips Electronics N.V. On-chip magnetic sensor device with suppressed cross-talk
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CN101754811A (zh) 2007-07-09 2010-06-23 皇家飞利浦电子股份有限公司 具有磁场发生器的微电子传感器设备以及载体

Also Published As

Publication number Publication date
BRPI0914018A2 (pt) 2015-10-27
EP2338052B1 (en) 2019-11-20
US20110207229A1 (en) 2011-08-25
JP2012506043A (ja) 2012-03-08
EP2338052A2 (en) 2011-06-29
RU2530715C2 (ru) 2014-10-10
CN102187222B (zh) 2014-05-07
RU2011119508A (ru) 2012-11-27
WO2010044005A2 (en) 2010-04-22
CN102187222A (zh) 2011-09-14
WO2010044005A3 (en) 2010-07-08
ES2773075T3 (es) 2020-07-09
US9023651B2 (en) 2015-05-05
JP5567577B2 (ja) 2014-08-06

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