BRPI0814088A2 - 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 - Google Patents

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

Info

Publication number
BRPI0814088A2
BRPI0814088A2 BRPI0814088-0A2A BRPI0814088A BRPI0814088A2 BR PI0814088 A2 BRPI0814088 A2 BR PI0814088A2 BR PI0814088 A BRPI0814088 A BR PI0814088A BR PI0814088 A2 BRPI0814088 A2 BR PI0814088A2
Authority
BR
Brazil
Prior art keywords
magnetic
determining
computer program
program product
same
Prior art date
Application number
BRPI0814088-0A2A
Other languages
English (en)
Inventor
Menno W J Prins
Wendy U Dittmer
Jeroen H Nieuwenhuis
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 BRPI0814088A2 publication Critical patent/BRPI0814088A2/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Magnetic Variables (AREA)
BRPI0814088-0A2A 2007-07-20 2008-07-14 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 BRPI0814088A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07112839A EP2017619A1 (en) 2007-07-20 2007-07-20 Magnetic sensor device
PCT/IB2008/052818 WO2009013662A1 (en) 2007-07-20 2008-07-14 Magnetic sensor device

Publications (1)

Publication Number Publication Date
BRPI0814088A2 true BRPI0814088A2 (pt) 2015-02-03

Family

ID=38521698

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814088-0A2A BRPI0814088A2 (pt) 2007-07-20 2008-07-14 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

Country Status (7)

Country Link
US (1) US20100194386A1 (pt)
EP (2) EP2017619A1 (pt)
JP (1) JP2010534320A (pt)
CN (1) CN101755210A (pt)
BR (1) BRPI0814088A2 (pt)
RU (1) RU2010106116A (pt)
WO (1) WO2009013662A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10725126B2 (en) 2016-09-05 2020-07-28 Industrial Technology Research Institute Biomolecule magnetic sensor

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010504515A (ja) * 2006-09-20 2010-02-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 粒子を検知するためのセンサデバイス及び方法
EP2060637A1 (en) * 2007-11-14 2009-05-20 Koninklijke Philips Electronics N.V. Means and methods for detection of nucleic acids
EP2220497A1 (en) * 2007-12-04 2010-08-25 Koninklijke Philips Electronics N.V. Method of measuring molecules in a fluid using label particles
WO2010098884A1 (en) 2009-02-26 2010-09-02 Jian-Ping Wang High magnetic moment particle detection
US9599591B2 (en) 2009-03-06 2017-03-21 California Institute Of Technology Low cost, portable sensor for molecular assays
EP2411810B1 (en) * 2009-03-23 2020-10-14 Siemens Healthcare Nederland B.V. Manipulation of magnetic particles in a biological sample
WO2010121223A2 (en) * 2009-04-17 2010-10-21 California Institute Of Technology Electromagnetic molecular sensors and methods of using same
EP2513637B1 (en) * 2009-12-18 2020-07-15 Koninklijke Philips N.V. Substance determining apparatus
TW201202700A (en) * 2010-05-04 2012-01-16 Univ King Abdullah Sci & Tech Integrated microfluidic sensor system with magnetostrictive resonators
WO2012004723A1 (en) * 2010-07-05 2012-01-12 Koninklijke Philips Electronics N.V. Examination system with sample incubation
KR101157997B1 (ko) * 2010-08-19 2012-06-25 주식회사 엘지생명과학 자기저항센서를 이용한 검출시스템
US20140099663A1 (en) * 2010-11-15 2014-04-10 Regents Of The University Of Minnesota Gmr sensor
CN102305825B (zh) * 2010-12-08 2015-11-18 北京德锐磁星科技有限公司 包含非对称生物活性区的微机电磁性生物传感器
CN102141540B (zh) * 2010-12-31 2012-07-25 中国科学院物理研究所 一种测量纳米磁性液体交流磁化率的装置和方法
DE102011012639B4 (de) * 2011-02-28 2023-05-17 Tdk-Micronas Gmbh Vorrichtung zur Erhöhung der magnetischen Flussdichte
CN102353913B (zh) * 2011-07-13 2013-06-12 中国人民解放军国防科学技术大学 一种单轴压电驱动的弱磁场测量传感器
CN102279373B (zh) * 2011-07-13 2013-06-12 中国人民解放军国防科学技术大学 一种单轴静电驱动的弱磁场测量传感器
EP2800970B1 (en) * 2012-01-04 2016-09-28 Magnomics, S.A. Monolithic device combining cmos with magnetoresistive sensors
CN102937651B (zh) * 2012-10-18 2014-12-24 上海交通大学 血清肿瘤标志物检测的巨磁阻抗效应生物传感器制作方法
KR101489951B1 (ko) * 2013-02-14 2015-02-06 서울대학교산학협력단 바이오센서 및 이를 이용한 타겟물질 검출방법
FI127032B (fi) * 2014-03-21 2017-10-13 Magnasense Tech Oy Mittausjärjestely, laite varustettuna mittausjärjestelyllä ja menetelmä näytteen mittaamiseksi
CN104034881B (zh) * 2014-05-20 2016-07-06 南京益得冠电子科技有限公司 高通量多通道低丰度生物分子的磁传感识别方法
JP6410308B2 (ja) * 2014-12-12 2018-10-24 国立大学法人東北大学 センサチップ、検出システム、及び、検出方法
CN107921442A (zh) * 2015-06-24 2018-04-17 奥本大学 使用磁致伸缩传感器的电磁流体过滤器
JP6824953B2 (ja) 2015-07-17 2021-02-03 キュー ヘルス インコーポレイテッド 検体の向上された検出および量子化のためのシステムおよび方法
US10799863B2 (en) * 2016-03-28 2020-10-13 Tdk Corporation Chemical sensor
CN105846080B (zh) * 2016-05-11 2019-05-14 南京凯瑞得信息科技有限公司 一种双圆极化波束控制倾斜非阵列口径天线及其实现方法
JP6668176B2 (ja) 2016-06-16 2020-03-18 株式会社東芝 センサ
WO2018140540A1 (en) 2017-01-25 2018-08-02 Cue Health Inc. Systems and methods for enhanced detection and quantification of analytes
GB2579030B (en) * 2018-11-15 2021-04-14 Shenzhen Dansha Tech Co Ltd System and method for gene detection
WO2020210370A1 (en) 2019-04-12 2020-10-15 Roche Sequencing Solutions, Inc. Nucleic acid sequencing by synthesis using magnetic sensor arrays
US11609208B2 (en) 2019-04-12 2023-03-21 Western Digital Technologies, Inc. Devices and methods for molecule detection based on thermal stabilities of magnetic nanoparticles
US11738336B2 (en) 2019-04-12 2023-08-29 Western Digital Technologies, Inc. Spin torque oscillator (STO) sensors used in nucleic acid sequencing arrays and detection schemes for nucleic acid sequencing
US11327073B2 (en) * 2019-04-12 2022-05-10 Western Digital Technologies, Inc. Thermal sensor array for molecule detection and related detection schemes
US11579217B2 (en) 2019-04-12 2023-02-14 Western Digital Technologies, Inc. Devices and methods for frequency- and phase-based detection of magnetically-labeled molecules using spin torque oscillator (STO) sensors
US11112468B2 (en) 2019-04-12 2021-09-07 Western Digital Technologies, Inc. Magnetoresistive sensor array for molecule detection and related detection schemes
US11208682B2 (en) 2019-09-13 2021-12-28 Western Digital Technologies, Inc. Enhanced optical detection for nucleic acid sequencing using thermally-dependent fluorophore tags
US11747329B2 (en) * 2019-11-22 2023-09-05 Western Digital Technologies, Inc. Magnetic gradient concentrator/reluctance detector for molecule detection
TWI899278B (zh) * 2020-07-08 2025-10-01 美商西方數位科技公司 用於使用磁性感測器及磁性粒子（ｍｎｐ）監測單分子生物程序之方法及系統
US12272476B2 (en) * 2020-10-26 2025-04-08 Tdk Corporation Photodetection element and receiver
EP4441498A4 (en) * 2021-12-02 2025-10-29 Quantum Ip Holdings Pty Ltd ANALYTICAL DETECTION DEVICE
WO2023107137A1 (en) * 2021-12-09 2023-06-15 Hitachi High-Tech Corporation Immunological measurement method, and immunological measurement apparatus
CN120161115B (zh) * 2025-02-19 2026-01-27 中国科学院力学研究所 一种基于磁性悬臂梁的跨介质流动感知装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020166800A1 (en) * 2001-05-11 2002-11-14 Prentiss Mara G. Micromagnetic systems and methods for microfluidics
US7048890B2 (en) * 2001-12-21 2006-05-23 Koninklijke Philips Electronics N.V. Sensor and method for measuring the areal density of magnetic nanoparticles on a micro-array
US20060134713A1 (en) * 2002-03-21 2006-06-22 Lifescan, Inc. Biosensor apparatus and methods of use
AU2003256814A1 (en) * 2002-07-26 2004-02-16 Alfa Wasserman, Inc. Macromolecular protection assay
EP1573329B1 (en) * 2002-12-09 2008-09-17 Koninklijke Philips Electronics N.V. Biosensor with rf signal transmission
US7081366B2 (en) * 2003-06-02 2006-07-25 Northrop Grumman Corporation Uniform bead dosing from a stable dispersion
EP1654529A4 (en) * 2003-07-08 2006-12-20 Univ Johns Hopkins METHOD AND MAGNETIC MICROARRAY SYSTEM FOR CATCHING AND MANIPULATING CELLS
US7147108B2 (en) * 2004-10-29 2006-12-12 Hewlett-Packard Development Company, Lp. Method and apparatus for the separation and collection of particles
US20100008618A1 (en) * 2005-02-01 2010-01-14 Swanson Basil I Modulated optical waveguide sensor
RU2415432C2 (ru) * 2005-06-17 2011-03-27 Конинклейке Филипс Электроникс Н.В. Точный магнитный биодатчик

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10725126B2 (en) 2016-09-05 2020-07-28 Industrial Technology Research Institute Biomolecule magnetic sensor

Also Published As

Publication number Publication date
EP2017619A1 (en) 2009-01-21
RU2010106116A (ru) 2011-08-27
US20100194386A1 (en) 2010-08-05
JP2010534320A (ja) 2010-11-04
WO2009013662A1 (en) 2009-01-29
EP2167966A1 (en) 2010-03-31
CN101755210A (zh) 2010-06-23

Similar Documents

Publication Publication Date Title
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
BRPI0909791A2 (pt) Cartucho, dispositivo sensor e método para detecção de componentes alvo em uma amostra líquida, e, uso do cartucho ou do dispositivo sensor.
BRPI0817500A2 (pt) Sistema e método para medir com exatidão o nível de fluido em um recipiente
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
BRPI0814380A2 (pt) Cartucho de sensor, uso de um cartucho de sensor, métodos para fabricar um cartucho de sensor, e para determinar a presença e/ou quantidade de pelo menos dois diferentes componentes alvo em um fluido de amostra, e, uso do método
BRPI0814087A2 (pt) Dispositivo biossensor, processo para manufaturar um dispositivo biossensor, e método para detectar a presença de um analito em um fluido de amostra
IL223604B (en) System for detection of an analyte in a body fluid
BRPI0822331A2 (pt) Dispositivo com controle direto, em particular controle proporcional e/ou retilíneo, para sistema de carregamento e/ou descarregamento de fluido
EP2973475A4 (en) METHOD AND DEVICES FOR DETECTING INCONTINENCE OR OTHER MOISTURE, METHOD FOR LIQUID ANALYSIS AND MULTIFUNCTIONAL SENSOR SYSTEMS
BRPI0906665A2 (pt) Sistema para detecção de um analito em um fluido corpóreo
BRPI0818803A2 (pt) Tira de teste e sistema para medição do nível de produto de análise em amostra fluida.
BRPI0914018A2 (pt) "método para determinar a quantidade de um componente alvo em uma amostra, dispositivo de sensor, produto de programa de computador e uso do dispositivo de sensor"
BRPI0809938A2 (pt) Sistemas de medição de propriedade de amostra, métodos de determinação do nível de constituinte em fluido e de minimização do impacto de erros potenciais
BRPI0818877A2 (pt) Método e sistema para análise semi-quantitativa ou quantitativa de ensaios
BRPI0716163A2 (pt) mÉtodos e kits para detectar fluido cÉrebro-espinhal em uma amostra
BRPI0817819A2 (pt) Dispositivos e métodos sensores de água e utilização dos mesmos para controle do fluxo de fluidos subsuperfície
FI20055544L (fi) Menetelmä, suoritemittari ja tietokoneohjelma suorituskyvyn määrittämiseksi
IL191071A (en) Device for detecting substances tested in liquid samples
IL200735A (en) Material detection methods and methods have been tested in fluid samples
BRPI0907020A2 (pt) Dispositivo sensor de concentração, dispositivo de cálculo da relação de mistura, métodos para calcular uma ralação de mistura do líquido de mistura e para detectar concentrações do fluido e, dispositivo de detecção de concentração
BRPI0812652A2 (pt) "método para avaliar automaticamente um diálogo, produto de programa de computador e sistema para avaliar automaticamente um diálogo"
BRPI1014652A2 (pt) sensor eletroquímico amperométrico, método para fabricar o mesmo, sonda amperométrica de medição do teor de uma substância de oxirredução dissolvida em um líquido e uso de um sensor.
BRPI0918412A2 (pt) sistema de análise de fluido e método para a operação de um sistema de análise
BR112012031860A2 (pt) método para detecção de um alvo biológico em um ensaio de afinidade, disposição de detecção para um alvo biológico e porção de captura para uso em um método
BRPI0820721A2 (pt) Reagentes e métodos para detectar analitos

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 5A, 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.