CN101632018A - 用于感测磁性粒子的传感器设备和方法 - Google Patents
用于感测磁性粒子的传感器设备和方法 Download PDFInfo
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- CN101632018A CN101632018A CN200780051724A CN200780051724A CN101632018A CN 101632018 A CN101632018 A CN 101632018A CN 200780051724 A CN200780051724 A CN 200780051724A CN 200780051724 A CN200780051724 A CN 200780051724A CN 101632018 A CN101632018 A CN 101632018A
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- 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
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
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- 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
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- 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
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- 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
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- 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
- G01R33/07—Hall effect devices
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- 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
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- 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
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- 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
-
- 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
- G01R33/1276—Measuring magnetic properties of articles or specimens of solids or fluids of magnetic particles, e.g. imaging of magnetic nanoparticles
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Nanotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
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- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
磁性粒子直径[nm] | 两个脉冲之间的所需“关断时间”[s] |
200 | 0.06 |
300 | 0.19 |
500 | 0.90 |
1000 | 7.20 |
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07102984.7 | 2007-02-23 | ||
EP07102984 | 2007-02-23 | ||
PCT/IB2007/052449 WO2008102218A1 (en) | 2007-02-23 | 2007-06-25 | A sensor device for and a method of sensing magnetic particles |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101632018A true CN101632018A (zh) | 2010-01-20 |
CN101632018B CN101632018B (zh) | 2017-12-08 |
Family
ID=39046597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780051724.7A Active CN101632018B (zh) | 2007-02-23 | 2007-06-25 | 用于感测磁性粒子的传感器设备和方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8190372B2 (zh) |
EP (1) | EP2115468B1 (zh) |
JP (1) | JP2010530956A (zh) |
CN (1) | CN101632018B (zh) |
AT (1) | ATE471516T1 (zh) |
DE (1) | DE602007007243D1 (zh) |
WO (1) | WO2008102218A1 (zh) |
Cited By (11)
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CN103282775A (zh) * | 2010-12-16 | 2013-09-04 | 国际商业机器公司 | 用于分析物的检测的带槽样本组件 |
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 |
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 |
CN107045111A (zh) * | 2017-03-29 | 2017-08-15 | 金华职业技术学院 | 一种用于测量磁性分子团簇的磁矩的磁强计 |
CN103930765B (zh) * | 2011-11-14 | 2017-10-13 | 皇家飞利浦有限公司 | 用于团簇检测的装置 |
CN107690581A (zh) * | 2014-07-09 | 2018-02-13 | 仄普托生活科技有限公司 | 用磁传感器进行物质检测的方法和系统 |
CN107735667A (zh) * | 2015-06-12 | 2018-02-23 | 皇家飞利浦有限公司 | 光学颗粒传感器和感测方法 |
CN108507594A (zh) * | 2017-02-28 | 2018-09-07 | 迈来芯电子科技有限公司 | 位置传感器和位置感测的方法 |
CN108932623A (zh) * | 2018-09-04 | 2018-12-04 | 深圳砺剑脑科学科技有限公司 | 一种智能防伪系统 |
US20230204695A1 (en) * | 2020-04-29 | 2023-06-29 | Technische Universität München | Parallelized magnetic sensing of samples using solidstate spin systems |
Families Citing this family (25)
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WO2008035252A2 (en) * | 2006-09-20 | 2008-03-27 | Koninklijke Philips Electronics N. V. | A sensor device for and a method of sensing particles |
CN101939646B (zh) | 2008-02-06 | 2014-05-14 | 皇家飞利浦电子股份有限公司 | 用于ftir生物传感器的使用反馈的磁珠致动 |
EP2338052B1 (en) | 2008-10-16 | 2019-11-20 | Koninklijke Philips N.V. | Method and device for determining the amount of magnetically labeled target components |
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 |
WO2010049883A1 (en) * | 2008-10-31 | 2010-05-06 | Koninklijke Philips Electronics N.V. | Biosensor with multi-chamber cartridge |
BRPI0919987A8 (pt) | 2009-01-22 | 2016-08-30 | Koninl Philips Electronics Nv | Dispositivo biosensor magnético e método para aplicar um campo magnético em uma superfície do sensor de um dispositivo biosensor magnético |
DE102009012108B4 (de) * | 2009-03-06 | 2015-07-16 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Anreicherung und Erfassung von Zellen in strömenden Medien |
US20130088221A1 (en) * | 2010-06-22 | 2013-04-11 | Koninklijke Philips Electronics N.V. | Detection of magnetic particles and their clustering |
FR2962221A1 (fr) * | 2010-07-02 | 2012-01-06 | Biofilm Control | Procede de detection d'interactions moleculaires |
WO2012032476A1 (en) * | 2010-09-09 | 2012-03-15 | Koninklijke Philips Electronics N.V. | A method and a device for attracting magnetic particles to a surface |
BR112013013109B1 (pt) * | 2010-11-30 | 2021-02-09 | Koninklijke Philips N.V. | dispositivo sensor para a detecção de partículas magnéticas em uma câmara de amostras com uma superfície de contato em que as partículas magnéticas podem ser coletadas |
EP2541230A1 (en) | 2011-06-30 | 2013-01-02 | Koninklijke Philips Electronics N.V. | Detection of clusters of magnetic particles |
JP5746643B2 (ja) * | 2012-01-23 | 2015-07-08 | 株式会社東芝 | 測定システム、および測定方法 |
TWI540322B (zh) * | 2012-09-08 | 2016-07-01 | 西凱渥資訊處理科技公司 | 關於近場電磁探針及掃描器之系統,裝置及方法 |
US20140271364A1 (en) * | 2013-03-15 | 2014-09-18 | National Taiwan University | Electro-immuno sensing device |
DE102013219114A1 (de) * | 2013-09-24 | 2015-04-09 | Siemens Aktiengesellschaft | Multiplexverfahren für eine magnetische Durchflusszytometrie |
CN107001455B (zh) | 2014-11-19 | 2022-03-01 | 皇家飞利浦有限公司 | 利用hnl的诊断方法 |
US9702748B2 (en) * | 2015-10-14 | 2017-07-11 | International Business Machines Corporation | Graphene-based magnetic hall sensor for fluid flow analysis at nanoscale level |
US10145906B2 (en) | 2015-12-17 | 2018-12-04 | Analog Devices Global | Devices, systems and methods including magnetic structures |
WO2017187744A1 (ja) * | 2016-04-28 | 2017-11-02 | 国立研究開発法人産業技術総合研究所 | 光学的検出方法及び光学的検出装置 |
EP3290938A1 (en) | 2016-09-05 | 2018-03-07 | Industrial Technology Research Institute | Biomolecule magnetic sensor |
CN113614510A (zh) * | 2019-03-20 | 2021-11-05 | 西铁城时计株式会社 | 被测定物质的检测装置以及被测定物质的检测方法 |
JP7455529B2 (ja) | 2019-08-01 | 2024-03-26 | キヤノンメディカルシステムズ株式会社 | 検体測定装置及び検体測定装置の制御方法 |
EP4291911A1 (en) | 2021-03-22 | 2023-12-20 | Nearfield Atomics Inc. | Systems and methods for measuring magnetic fields from solvated target molecules using a magnetoresistive sensor |
US11940502B2 (en) | 2021-09-24 | 2024-03-26 | Analog Devices International Unlimited Company | Magnetic field sensing based on particle position within container |
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US7106051B2 (en) | 2001-12-21 | 2006-09-12 | Koninklijke Philips Electronics, N.V. | Magnetoresistive sensing device, system and method for determining a density of magnetic particles in fluid |
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US20080206104A1 (en) * | 2005-06-17 | 2008-08-28 | Koninklijke Philips Electronics, N.V. | Accurate Magnetic Biosensor |
-
2007
- 2007-06-25 JP JP2009550326A patent/JP2010530956A/ja active Pending
- 2007-06-25 WO PCT/IB2007/052449 patent/WO2008102218A1/en active Application Filing
- 2007-06-25 AT AT07805038T patent/ATE471516T1/de not_active IP Right Cessation
- 2007-06-25 EP EP07805038A patent/EP2115468B1/en active Active
- 2007-06-25 DE DE602007007243T patent/DE602007007243D1/de active Active
- 2007-06-25 US US12/528,086 patent/US8190372B2/en active Active
- 2007-06-25 CN CN200780051724.7A patent/CN101632018B/zh active Active
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US11067568B2 (en) | 2010-12-16 | 2021-07-20 | International Business Machines Corporation | Trenched sample assembly for detection of analytes with electromagnetic read-write heads |
CN103282775B (zh) * | 2010-12-16 | 2015-05-20 | 国际商业机器公司 | 用于分析物的检测的带槽样本组件 |
US10317398B2 (en) | 2010-12-16 | 2019-06-11 | International Business Machines Corporation | Trenched sample assembly for detection of analytes with electromagnetic read-write heads |
CN103282775A (zh) * | 2010-12-16 | 2013-09-04 | 国际商业机器公司 | 用于分析物的检测的带槽样本组件 |
US9304130B2 (en) | 2010-12-16 | 2016-04-05 | International Business Machines Corporation | Trenched sample assembly for detection of analytes with electromagnetic read-write heads |
US9411022B2 (en) | 2011-05-03 | 2016-08-09 | Globalfoundries Inc. | Calibration correlation for calibration assembly having electromagnetic read head |
US8855957B2 (en) | 2011-05-03 | 2014-10-07 | International Business Machines Corporation | Method for calibrating read sensors of electromagnetic read-write heads |
US9714985B2 (en) | 2011-05-03 | 2017-07-25 | Globalfoundries Inc. | Calibration assembly for aide in 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 |
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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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CN107690581A (zh) * | 2014-07-09 | 2018-02-13 | 仄普托生活科技有限公司 | 用磁传感器进行物质检测的方法和系统 |
CN107735667A (zh) * | 2015-06-12 | 2018-02-23 | 皇家飞利浦有限公司 | 光学颗粒传感器和感测方法 |
CN107735667B (zh) * | 2015-06-12 | 2021-06-15 | 皇家飞利浦有限公司 | 光学颗粒传感器和感测方法 |
CN108507594A (zh) * | 2017-02-28 | 2018-09-07 | 迈来芯电子科技有限公司 | 位置传感器和位置感测的方法 |
CN108507594B (zh) * | 2017-02-28 | 2020-07-10 | 迈来芯电子科技有限公司 | 位置传感器和位置感测的方法 |
CN107045111A (zh) * | 2017-03-29 | 2017-08-15 | 金华职业技术学院 | 一种用于测量磁性分子团簇的磁矩的磁强计 |
CN107045111B (zh) * | 2017-03-29 | 2023-10-13 | 金华职业技术学院 | 一种用于测量磁性分子团簇的磁矩的磁强计 |
CN108932623B (zh) * | 2018-09-04 | 2020-09-22 | 深圳砺剑脑科学科技有限公司 | 一种智能防伪系统 |
CN108932623A (zh) * | 2018-09-04 | 2018-12-04 | 深圳砺剑脑科学科技有限公司 | 一种智能防伪系统 |
US20230204695A1 (en) * | 2020-04-29 | 2023-06-29 | Technische Universität München | Parallelized magnetic sensing of samples using solidstate spin systems |
Also Published As
Publication number | Publication date |
---|---|
US20100324828A1 (en) | 2010-12-23 |
EP2115468B1 (en) | 2010-06-16 |
JP2010530956A (ja) | 2010-09-16 |
WO2008102218A1 (en) | 2008-08-28 |
US8190372B2 (en) | 2012-05-29 |
DE602007007243D1 (de) | 2010-07-29 |
ATE471516T1 (de) | 2010-07-15 |
EP2115468A1 (en) | 2009-11-11 |
CN101632018B (zh) | 2017-12-08 |
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