ATE514086T1 - Nachweis von zielmolekülen in einer probe unter verwendung eines magnetfelds - Google Patents

Nachweis von zielmolekülen in einer probe unter verwendung eines magnetfelds

Info

Publication number
ATE514086T1
ATE514086T1 AT07735694T AT07735694T ATE514086T1 AT E514086 T1 ATE514086 T1 AT E514086T1 AT 07735694 T AT07735694 T AT 07735694T AT 07735694 T AT07735694 T AT 07735694T AT E514086 T1 ATE514086 T1 AT E514086T1
Authority
AT
Austria
Prior art keywords
sample
detection
magnetic field
binding molecule
target
Prior art date
Application number
AT07735694T
Other languages
English (en)
Inventor
Der Wijk Thea Van
Eduard Gerard Marie Pelssers
Jessica Amadio
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE514086T1 publication Critical patent/ATE514086T1/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
    • G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AT07735694T 2006-05-09 2007-04-27 Nachweis von zielmolekülen in einer probe unter verwendung eines magnetfelds ATE514086T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06113698 2006-05-09
PCT/IB2007/051578 WO2007132373A1 (en) 2006-05-09 2007-04-27 Detection of target molecules in a sample by using a magnetic field

Publications (1)

Publication Number Publication Date
ATE514086T1 true ATE514086T1 (de) 2011-07-15

Family

ID=38445621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07735694T ATE514086T1 (de) 2006-05-09 2007-04-27 Nachweis von zielmolekülen in einer probe unter verwendung eines magnetfelds

Country Status (8)

Country Link
US (1) US10488408B2 (de)
EP (1) EP2027468B1 (de)
JP (1) JP5200003B2 (de)
CN (1) CN101438163B (de)
AT (1) ATE514086T1 (de)
BR (1) BRPI0711346A8 (de)
RU (1) RU2444736C2 (de)
WO (1) WO2007132373A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102165305B (zh) 2008-09-25 2014-08-20 皇家飞利浦电子股份有限公司 检测系统与方法
RU2530716C2 (ru) 2008-12-22 2014-10-10 Конинклейке Филипс Электроникс Н.В. Анализ тропонина i с применением магнитных меток
DK2459743T3 (da) * 2009-07-30 2017-11-06 Hoffmann La Roche Sæt af oligonukleotidprober såvel som fremgangsmåder og anvendelser relateret dertil
WO2011034854A1 (en) * 2009-09-19 2011-03-24 Surgimed Biosciences, Inc. Method and apparatus for automated cell transfer therapy and hair transplantation
GB201110272D0 (en) 2011-06-17 2011-08-03 Isis Innovation Metod of detection by mass spectrometry
US20140127713A1 (en) * 2011-06-28 2014-05-08 Femke Karina de Theije Means for the examination of body fluids
DK2800970T3 (en) 2012-01-04 2017-01-16 Magnomics S A Monolithic device for combining CMOS with magnetoresistive sensors
US9841419B2 (en) 2012-09-04 2017-12-12 Koninklijke Philips N.V. Sensor device and a method of sampling
CN104603611B (zh) * 2012-09-04 2019-04-05 皇家飞利浦有限公司 传感器设备和采样方法
US10895571B2 (en) * 2013-06-06 2021-01-19 Siemens Healthineers Nederland B.V. Reagents, methods and devices to prevent aggregation in particle based tests for the detection of multimeric target molecules
EP3210020A1 (de) * 2014-10-20 2017-08-30 Christopher Gordon Atwood Analyse einer probe mit einem konstrukt mit einem fluoreszierenden teil und einem magnetischen teil
US10261076B2 (en) * 2015-10-02 2019-04-16 The Board Of Trustees Of The Leland Stanford Junior University Method for detecting small molecule analytes using magnetoresistant sensors
US12339233B2 (en) * 2015-12-24 2025-06-24 Siemens Healthineers Nederland B.V. Optical detection of a substance in fluid
EP3574309A4 (de) * 2017-01-26 2020-11-11 Vital Biosciences, Inc. Immuntest auf magnetpartikelbasis und verfahren zu dessen verwendung
WO2022029732A1 (en) 2020-08-07 2022-02-10 Vital Biosciences Inc. Kinetic modulation for magnetic analyte detection
WO2023057823A1 (en) * 2021-10-10 2023-04-13 Alipour Elias Detecting an antigen of a virus using electrochemical analysis
EP4592678A1 (de) * 2024-01-26 2025-07-30 Technische Universität München Verfahren und vorrichtung zum nachweis einer konzentration von mindestens einem analyten in einer probe

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US5445971A (en) * 1992-03-20 1995-08-29 Abbott Laboratories Magnetically assisted binding assays using magnetically labeled binding members
US5635364A (en) * 1992-03-27 1997-06-03 Abbott Laboratories Assay verification control for an automated analytical system
AU3972993A (en) 1992-04-01 1993-11-08 Regents Of The University Of California, The Non-instrumented enzyme immunoassay: general method utilizing kinetic binding effects
AU3493295A (en) 1994-08-31 1996-03-22 First Medical, Inc. Quantitative assays employing magnetizable particles for rate enhancement
US5660990A (en) * 1995-08-18 1997-08-26 Immunivest Corporation Surface immobilization of magnetically collected materials
IL126544A (en) * 1996-04-25 2004-08-31 Genicon Sciences Inc Analyte assay using scattered-light detectable particles
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FR2758884B1 (fr) * 1997-01-30 1999-04-02 Bio Merieux Procede pour isoler, notamment detecter ou quantifier un analyte dans un milieu
US5981297A (en) * 1997-02-05 1999-11-09 The United States Of America As Represented By The Secretary Of The Navy Biosensor using magnetically-detected label
DE19822123C2 (de) * 1997-11-21 2003-02-06 Meinhard Knoll Verfahren und Vorrichtung zum Nachweis von Analyten
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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
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US7611908B2 (en) * 2005-05-02 2009-11-03 Bioscale, Inc. Method and apparatus for therapeutic drug monitoring using an acoustic device
US7300631B2 (en) * 2005-05-02 2007-11-27 Bioscale, Inc. Method and apparatus for detection of analyte using a flexural plate wave device and magnetic particles
CN101198870A (zh) * 2005-06-17 2008-06-11 皇家飞利浦电子股份有限公司 精密磁性生物传感器

Also Published As

Publication number Publication date
JP5200003B2 (ja) 2013-05-15
WO2007132373A1 (en) 2007-11-22
CN101438163A (zh) 2009-05-20
RU2444736C2 (ru) 2012-03-10
BRPI0711346A2 (pt) 2011-08-30
CN101438163B (zh) 2013-05-29
JP2009536344A (ja) 2009-10-08
RU2008148311A (ru) 2010-06-20
BRPI0711346A8 (pt) 2015-10-06
US10488408B2 (en) 2019-11-26
US20090117670A1 (en) 2009-05-07
EP2027468A1 (de) 2009-02-25
EP2027468B1 (de) 2011-06-22

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