ATE532067T1 - Magnetisches system für biosensoren - Google Patents

Magnetisches system für biosensoren

Info

Publication number
ATE532067T1
ATE532067T1 AT07735804T AT07735804T ATE532067T1 AT E532067 T1 ATE532067 T1 AT E532067T1 AT 07735804 T AT07735804 T AT 07735804T AT 07735804 T AT07735804 T AT 07735804T AT E532067 T1 ATE532067 T1 AT E532067T1
Authority
AT
Austria
Prior art keywords
sensor
biosensors
magnetic field
magnetic system
ferromagnetic core
Prior art date
Application number
AT07735804T
Other languages
English (en)
Inventor
Lankvelt Petrus Johnnes Wilhelmus Van
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 ATE532067T1 publication Critical patent/ATE532067T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/0213—Measuring direction or magnitude of magnetic fields or magnetic flux using deviation of charged particles by the magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
AT07735804T 2006-05-10 2007-05-08 Magnetisches system für biosensoren ATE532067T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06113768 2006-05-10
PCT/IB2007/051721 WO2007129279A2 (en) 2006-05-10 2007-05-08 A magnetic system for biosensors

Publications (1)

Publication Number Publication Date
ATE532067T1 true ATE532067T1 (de) 2011-11-15

Family

ID=38617436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07735804T ATE532067T1 (de) 2006-05-10 2007-05-08 Magnetisches system für biosensoren

Country Status (6)

Country Link
US (1) US20090096442A1 (de)
EP (1) EP2018563B1 (de)
JP (1) JP2009536351A (de)
CN (3) CN101438161A (de)
AT (1) ATE532067T1 (de)
WO (1) WO2007129279A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2073016A1 (de) * 2007-12-20 2009-06-24 Koninklijke Philips Electronics N.V. Magnetetikett-basierte Detektion
KR101122124B1 (ko) * 2009-11-17 2012-03-16 주식회사 아모그린텍 분석물질의 검출 방법 및 장치
DE102015002219A1 (de) * 2015-02-24 2016-08-25 Meas Deutschland Gmbh Vormagnetisierungsmagnet und Messvorrichtung zum Messen magnetischer Eigenschaften der Umgebung der Messvorrichtung sowie Verfahren zur Vormagnetisierung magnetischer Materialien auf einem Messobjekt
US11035672B2 (en) * 2015-05-12 2021-06-15 The Boeing Company Sensing of a magnetic target
DE102016203350B4 (de) * 2016-03-01 2023-08-10 Volkswagen Aktiengesellschaft Spule
CN110045300B (zh) * 2019-04-08 2020-06-02 东南大学 基于磁感应蛋白探测磁场的传感器
CN109855524B (zh) * 2019-04-11 2024-07-09 优利德科技(中国)股份有限公司 一种覆层测厚仪传感器
JP7467137B2 (ja) 2020-01-28 2024-04-15 キヤノンメディカルシステムズ株式会社 検体分析装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2061289U (zh) * 1990-01-15 1990-08-29 国营内蒙第二机械制造总厂 电磁机械感应式节能电度表
CN2158010Y (zh) * 1991-06-23 1994-03-02 新环技术开发有限公司 密封式磁耦合搅拌器
CN2152914Y (zh) * 1993-01-09 1994-01-12 张宇 高梯度磁场燃油滤清器
US5655665A (en) * 1994-12-09 1997-08-12 Georgia Tech Research Corporation Fully integrated micromachined magnetic particle manipulator and separator
US6437563B1 (en) * 1997-11-21 2002-08-20 Quantum Design, Inc. Method and apparatus for making measurements of accumulations of magnetically susceptible particles combined with analytes
DE10137665A1 (de) * 2001-05-09 2002-11-14 Kilian Hennes Vorrichtung und Verfahren zum Erfassen und Klassifizieren von biologischen Partikeln oder Molekülen
AU2002348754A1 (en) 2001-12-21 2003-07-09 Koninklijke Philips Electronics N.V. Magnetoresistive sensing device, system and method for determining a density of magnetic particles in fluid
JP3878506B2 (ja) * 2002-03-26 2007-02-07 株式会社東芝 生理活性物質検出装置及び生理活性物質検出方法
AU2003209572A1 (en) * 2003-03-08 2004-09-28 Ecole Polytechnique Federale De Lausanne (Epfl) Magnetic bead manipulation and transport device
JP2005084023A (ja) * 2003-09-11 2005-03-31 Asahi Kasei Corp 磁性粒子を利用した分析装置
EP1544596B1 (de) * 2003-12-17 2016-11-23 Boehringer Ingelheim microParts GmbH Verfahren und Vorrichtung zur Bestimmung der Viskosität

Also Published As

Publication number Publication date
CN101438160A (zh) 2009-05-20
EP2018563B1 (de) 2011-11-02
WO2007129279A3 (en) 2008-05-02
US20090096442A1 (en) 2009-04-16
EP2018563A2 (de) 2009-01-28
WO2007129279A2 (en) 2007-11-15
JP2009536351A (ja) 2009-10-08
CN101553730A (zh) 2009-10-07
CN101438161A (zh) 2009-05-20
CN101553730B (zh) 2013-11-06

Similar Documents

Publication Publication Date Title
ATE532067T1 (de) Magnetisches system für biosensoren
TW200737260A (en) Condition grasping device and switching control device
ATE519207T1 (de) Elektromagnetische stellvorrichtung
EP4653355A3 (de) Magnetkoppler mit variablem feld und verfahren zum eingreifen eines ferromagnetischen werkstückes
ATE555524T1 (de) Mobiles elektronisches gerät
DE502007004506D1 (de) Elektromagnetische stellvorrichtung
TW200700693A (en) Actuator with position detecting mechanism
ATE515785T1 (de) Elektromagnetischer aktuator, insbesondere für einen mittelspannungsschalter
DE502004005493D1 (de) Vorrichtung mit abnehmbarem Messtaster und Messgerät mit einer solchen Vorrichtung
ATE525226T1 (de) Schaltventil
WO2009087465A3 (en) Electromagnetic actuator for a proportional solenoid valve
ATE433035T1 (de) Überwachbare zuhalteeinrichtung
WO2007129277A3 (en) A magnetic system
DE502007001346D1 (de) Positionsdetektor für ein in einem Rohr bewegtes Teil
WO2008017972A3 (en) A magnet system for biosensors
ATE525645T1 (de) Vorrichtung zur detektion von schädigungen eines prüfkörpers aus ferromagnetischem material
ATE447651T1 (de) Vorrichtung zum betätigen eines sperrgliedes mit einem elektrischen generator
WO2009091360A3 (en) Sensor assembly for stringed musical instruments
WO2007130572A3 (en) Magnetic device for attracting and retaining fasteners
BRPI0417002A (pt) dispositivo para detecção de movimentos e/ou posições de um objeto
ATE434827T1 (de) Elektromagnetisches schaltgerät
DE502007006499D1 (de) Blockiereinrichtung zur zumindest teilweisen blockierung einer relativbewegung
WO2008145444A3 (de) Induktiver magnetsensor mit streuscheibe
ATE477701T1 (de) Vorrichtung und verfahren zum induktiven erwärmen eines elektrisch leitenden werkstücks
GB2460596A (en) Magnetic coupling device for an elevator system