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)
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 (pt)
EP (1) EP1894009A2 (pt)
JP (1) JP2008544246A (pt)
CN (1) CN101198870A (pt)
BR (1) BRPI0612623A2 (pt)
RU (1) RU2415432C2 (pt)
WO (1) WO2006134546A2 (pt)

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CN101632018B (zh) * 2007-02-23 2017-12-08 皇家飞利浦电子股份有限公司 用于感测磁性粒子的传感器设备和方法
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EP2073016A1 (en) * 2007-12-20 2009-06-24 Koninklijke Philips Electronics N.V. Magnetic label based detection
JP5466651B2 (ja) 2008-01-17 2014-04-09 ザ リージェンツ オブ ザ ユニヴァーシティー オブ カリフォルニア 集積化された磁場生成および検出プラットフォーム
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
US8053250B2 (en) * 2008-06-27 2011-11-08 Rex Chin-Yih Hong Method and system for suppressing bindings on magnetic particles
CN102187241B (zh) 2008-10-17 2015-11-25 皇家飞利浦电子股份有限公司 用于灵敏测定的脉冲磁激励
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WO2011021142A1 (en) 2009-08-19 2011-02-24 Koninklijke Philips Electronics N.V. Detection of different target components by cluster formation
EP2483661B1 (en) 2009-09-28 2020-02-05 Koninklijke Philips N.V. Substance determining apparatus and method
EP2488871B1 (en) 2009-10-16 2017-01-04 Åmic AB An assay method involving the use of magnetic particles
EP2492665A1 (en) * 2009-10-19 2012-08-29 Tokyo Institute of Technology Biosensor using magnetic microparticles
WO2011073866A1 (en) 2009-12-18 2011-06-23 Koninklijke Philips Electronics N.V. Substance determining apparatus
EP2362219A1 (en) * 2010-02-19 2011-08-31 Nxp B.V. Sensor measuring method and sensing apparatus
US20140099663A1 (en) * 2010-11-15 2014-04-10 Regents Of The University Of Minnesota Gmr sensor
US9304130B2 (en) 2010-12-16 2016-04-05 International Business Machines Corporation Trenched sample assembly for 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
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
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
RU2653145C2 (ru) * 2012-09-04 2018-05-07 Конинклейке Филипс Н.В. Измерительное устройство и способ отбора образцов
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
KR101517594B1 (ko) 2013-10-16 2015-05-04 (주)타스컴 바이오 센서
EP3143386A4 (en) * 2014-05-12 2017-11-29 Qi, Huan Method and system for analyte sensing
JP6594995B2 (ja) 2015-03-26 2019-10-23 コーニンクレッカ フィリップス エヌ ヴェ バイオセンサカートリッジの製造
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Also Published As

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

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