BRPI0612623A2 - dispositivo sensor, sistema e método para determinar a concentração de pelo menos uma espécie de alvos em um fluido contendo pelo menos uma espécie de rótulos magnéticos polarizáveis ou polarizados - Google Patents

dispositivo sensor, sistema e método para determinar a concentração de pelo menos uma espécie de alvos em um fluido contendo pelo menos uma espécie de rótulos magnéticos polarizáveis ou polarizados

Info

Publication number
BRPI0612623A2
BRPI0612623A2 BRPI0612623A BRPI0612623A BRPI0612623A2 BR PI0612623 A2 BRPI0612623 A2 BR PI0612623A2 BR PI0612623 A BRPI0612623 A BR PI0612623A BR PI0612623 A BRPI0612623 A BR PI0612623A BR PI0612623 A2 BRPI0612623 A2 BR PI0612623A2
Authority
BR
Brazil
Prior art keywords
species
polarizable
concentration
target
determining
Prior art date
Application number
BRPI0612623A
Other languages
English (en)
Portuguese (pt)
Inventor
Albert H J Immink
Menno W J Prins
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
Publication of BRPI0612623A2 publication Critical patent/BRPI0612623A2/pt

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
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BRPI0612623A 2005-06-17 2006-06-12 dispositivo sensor, sistema e método para determinar a concentração de pelo menos uma espécie de alvos em um fluido contendo pelo menos uma espécie de rótulos magnéticos polarizáveis ou polarizados BRPI0612623A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05105361 2005-06-17
PCT/IB2006/051866 WO2006134546A2 (en) 2005-06-17 2006-06-12 Accurate magnetic biosensor

Publications (1)

Publication Number Publication Date
BRPI0612623A2 true BRPI0612623A2 (pt) 2016-11-29

Family

ID=37309075

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0612623A BRPI0612623A2 (pt) 2005-06-17 2006-06-12 dispositivo sensor, sistema e método para determinar a concentração de pelo menos uma espécie de alvos em um fluido contendo pelo menos uma espécie de rótulos magnéticos polarizáveis ou polarizados

Country Status (7)

Country Link
US (1) US20080206104A1 (https=)
EP (1) EP1894009A2 (https=)
JP (1) JP2008544246A (https=)
CN (1) CN101198870A (https=)
BR (1) BRPI0612623A2 (https=)
RU (1) RU2415432C2 (https=)
WO (1) WO2006134546A2 (https=)

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CA2711956A1 (en) 2008-01-17 2009-07-23 The Regents Of The University Of California Integrated magnetic field generation and detection platform
JP5628784B2 (ja) * 2008-03-17 2014-11-19 コーニンクレッカ フィリップス エヌ ヴェ 磁性粒子によるアッセイ用カートリッジ
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US20120208296A1 (en) 2009-08-19 2012-08-16 Koninklijke Philips Electronics N.V. Detection of different target components by cluster formation
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RU2595843C2 (ru) 2009-10-16 2016-08-27 Омик Аб Способ анализа и устройства с применением магнитных частиц
JPWO2011049044A1 (ja) * 2009-10-19 2013-03-14 国立大学法人東京工業大学 磁性微粒子を用いるバイオセンサ
CN102656443B (zh) 2009-12-18 2016-01-20 皇家飞利浦电子股份有限公司 物质确定设备
EP2362219A1 (en) * 2010-02-19 2011-08-31 Nxp B.V. Sensor measuring method and sensing apparatus
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
US9304130B2 (en) * 2010-12-16 2016-04-05 International Business Machines Corporation Trenched sample assembly for detection of analytes with electromagnetic read-write heads
US9040311B2 (en) 2011-05-03 2015-05-26 International Business Machines Corporation Calibration assembly for aide in detection of analytes with electromagnetic read-write heads
US8855957B2 (en) 2011-05-03 2014-10-07 International Business Machines Corporation Method for calibrating read sensors of electromagnetic read-write heads
US9958416B2 (en) 2011-11-23 2018-05-01 The General Hospital Corporation Analyte detection using magnetic hall effect
US9977015B2 (en) * 2012-05-15 2018-05-22 Massachusetts Institute Of Technology Systems and methods for detecting molecular interactions using magnetic beads
BR112015004406A2 (pt) * 2012-09-04 2017-07-04 Koninklijke Philips Nv método de amostragem e dispositivo sensor
US9435800B2 (en) 2012-09-14 2016-09-06 International Business Machines Corporation Sample assembly with an electromagnetic field to accelerate the bonding of target antigens and nanoparticles
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Also Published As

Publication number Publication date
RU2008101786A (ru) 2009-07-27
JP2008544246A (ja) 2008-12-04
US20080206104A1 (en) 2008-08-28
WO2006134546A3 (en) 2007-03-08
RU2415432C2 (ru) 2011-03-27
EP1894009A2 (en) 2008-03-05
CN101198870A (zh) 2008-06-11
WO2006134546A2 (en) 2006-12-21

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