BRPI0820614A2 - Dispositivo de sensoreamento e método para detectar componentes alvo magnetizados ou magnetizáveis em um fluido. - Google Patents

Dispositivo de sensoreamento e método para detectar componentes alvo magnetizados ou magnetizáveis em um fluido.

Info

Publication number
BRPI0820614A2
BRPI0820614A2 BRPI0820614-7A BRPI0820614A BRPI0820614A2 BR PI0820614 A2 BRPI0820614 A2 BR PI0820614A2 BR PI0820614 A BRPI0820614 A BR PI0820614A BR PI0820614 A2 BRPI0820614 A2 BR PI0820614A2
Authority
BR
Brazil
Prior art keywords
fluid
sensing device
target components
detecting magnetized
magnetizable target
Prior art date
Application number
BRPI0820614-7A
Other languages
English (en)
Inventor
Femke K De Theije
Dominique M Bruls
Thea Van Der Wijk
Coen A Verschuren
Albert H J Immink
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 BRPI0820614A2 publication Critical patent/BRPI0820614A2/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Electrochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BRPI0820614-7A 2007-12-07 2008-12-04 Dispositivo de sensoreamento e método para detectar componentes alvo magnetizados ou magnetizáveis em um fluido. BRPI0820614A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07122656 2007-12-07
PCT/IB2008/055096 WO2009072078A1 (en) 2007-12-07 2008-12-04 Magnetic washing for biosensor

Publications (1)

Publication Number Publication Date
BRPI0820614A2 true BRPI0820614A2 (pt) 2015-06-16

Family

ID=40297743

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820614-7A BRPI0820614A2 (pt) 2007-12-07 2008-12-04 Dispositivo de sensoreamento e método para detectar componentes alvo magnetizados ou magnetizáveis em um fluido.

Country Status (7)

Country Link
US (1) US20100253323A1 (pt)
EP (1) EP2220496A1 (pt)
JP (1) JP2011506923A (pt)
CN (1) CN101889208A (pt)
BR (1) BRPI0820614A2 (pt)
WO (1) WO2009072078A1 (pt)
ZA (1) ZA201004766B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2800970T (pt) 2012-01-04 2016-12-27 Magnomics S A Dispositivo monolítico combinando cmos com sensores magnetorresistivos
US20140116131A1 (en) * 2012-11-01 2014-05-01 Ti Group Automotive Systems, L.L.C. Contactless liquid level sensor
CN103115901B (zh) * 2013-01-23 2015-05-20 中国科学院长春应用化学研究所 基于共振光散射检测生物芯片的装置
CN104697841B (zh) * 2015-03-30 2021-01-12 北京热景生物技术股份有限公司 一种磁性颗粒分离转移装置、方法及其应用
JP6727062B2 (ja) * 2015-09-30 2020-07-22 シスメックス株式会社 検出方法および検出装置
CN106554997A (zh) * 2015-09-30 2017-04-05 希森美康株式会社 检测方法和检测装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6180418B1 (en) * 1998-01-20 2001-01-30 The United States Of America As Represented By The Secretary Of The Navy Force discrimination assay
US6579726B1 (en) * 1999-07-30 2003-06-17 Surromed, Inc. Instruments, methods and reagents for surface plasmon resonance
US20030170686A1 (en) * 2001-12-07 2003-09-11 Rene Hoet Method and apparatus for washing magnetically responsive particles
ATE326697T1 (de) * 2001-12-21 2006-06-15 Koninkl Philips Electronics Nv Sensor und methode zur messung der flächendichte von magnetischen nanopartikeln auf einem mikroarray
WO2005027714A2 (en) * 2003-07-12 2005-03-31 Accelr8 Technology Corporation Sensitive and rapid biodetection
EP1651960A1 (en) * 2003-07-30 2006-05-03 Koninklijke Philips Electronics N.V. Use of magnetic particles for determining binding between bioactive molecules
CN1839318A (zh) * 2003-08-29 2006-09-27 旭化成株式会社 生物传感器和对象测定方法

Also Published As

Publication number Publication date
ZA201004766B (en) 2011-12-28
CN101889208A (zh) 2010-11-17
JP2011506923A (ja) 2011-03-03
WO2009072078A1 (en) 2009-06-11
EP2220496A1 (en) 2010-08-25
US20100253323A1 (en) 2010-10-07

Similar Documents

Publication Publication Date Title
BRPI0817500A2 (pt) Sistema e método para medir com exatidão o nível de fluido em um recipiente
BRPI0814088A2 (pt) Dispositivo sensor magnético, uso do mesmo, chip sensor magnético, método para determinar a presença e/ou quantidade de porções alvo em um fluido de amostra, e, produto de programa de computador
BRPI0612623A2 (pt) 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
BRPI0909791A2 (pt) Cartucho, dispositivo sensor e método para detecção de componentes alvo em uma amostra líquida, e, uso do cartucho ou do dispositivo sensor.
BRPI0906665A2 (pt) Sistema para detecção de um analito em um fluido corpóreo
BRPI0810728A2 (pt) Sistema de verificação de fluido e método para infusões
BR112013009808A2 (pt) dispositivo e método para analisar pelo menos um hidrocarbono contido em um fluido de perfuração.
BRPI0813585A2 (pt) Sensor de fluxo e método para determinar a vazão de um fluido
BRPI0814087A2 (pt) Dispositivo biossensor, processo para manufaturar um dispositivo biossensor, e método para detectar a presença de um analito em um fluido de amostra
BRPI0918412A2 (pt) sistema de análise de fluido e método para a operação de um sistema de análise
BRPI0822331A2 (pt) Dispositivo com controle direto, em particular controle proporcional e/ou retilíneo, para sistema de carregamento e/ou descarregamento de fluido
BRPI0815231A2 (pt) Aparelho para o fundo do poço visando detectar gás de fluido de retorno e método para detecção de gás de fluido de retorno no fundo do poço
EP2060929A4 (en) RADAR TARGET DETECTION METHOD AND RADAR DEVICE USING THE TARGET RECOGNITION METHOD
BRPI0921757A2 (pt) indicador de posição de válvula, método para determinar uma posição de uma válvula, e , sistema indicador de posição de válvula.
BRPI0923606A2 (pt) dispositivo e método para aplicação de fluido
BRPI0908775A2 (pt) Dispositivo e métodos para a abertura de passagens de fluido
BR112012017664A2 (pt) sensor de fluxo térmico e método para dectar o fluxo de fluido após um sensor de fluxo
BRPI0921976A2 (pt) sistema para coletar fluido em um furo de poço, e método.
BRPI0815351A2 (pt) método para detectar a presença de hidrocarbonetos sobre uma superfície, e sistema para detectar a presença de hidrocarbonetos numa superfície
BRPI0909357A2 (pt) sistema e método para controlar o fluxo de fluido em um poço ramificado
BRPI0716163A2 (pt) mÉtodos e kits para detectar fluido cÉrebro-espinhal em uma amostra
BRPI0820614A2 (pt) Dispositivo de sensoreamento e método para detectar componentes alvo magnetizados ou magnetizáveis em um fluido.
BRPI0924737A2 (pt) método para determinar a densidade de um fluido, programa de computador, e, método para medir uma propriedade de uma substância usando um dispositivo operando em um ambiente.
DK2019931T3 (da) Lejearrangement og doseringsventil samt udsugningsindretning hertil
BRPI1006973A2 (pt) "sistema para prever fluxo de fluido em um reservatório subterrâneo, e, método implementado por computador."

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.