CN1208621C - 磁性粒子测定方法和设备及利用磁性粒子测定进行结合试验的方法 - Google Patents

磁性粒子测定方法和设备及利用磁性粒子测定进行结合试验的方法 Download PDF

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Publication number
CN1208621C
CN1208621C CN01116362.3A CN01116362A CN1208621C CN 1208621 C CN1208621 C CN 1208621C CN 01116362 A CN01116362 A CN 01116362A CN 1208621 C CN1208621 C CN 1208621C
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China
Prior art keywords
coil
sample
tuned circuit
circuit
resonance frequency
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CN01116362.3A
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English (en)
Chinese (zh)
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CN1317693A (zh
Inventor
彼得·霍金斯
理查德·威廉·勒克司顿
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Randox Laboratories Ltd
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Randox Laboratories Ltd
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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
    • G01R33/1223—Measuring permeability, i.e. permeameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/804—Radioisotope, e.g. radioimmunoassay

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CN01116362.3A 2000-04-10 2001-04-10 磁性粒子测定方法和设备及利用磁性粒子测定进行结合试验的方法 Expired - Fee Related CN1208621C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00302993 2000-04-10
EP00302993.1 2000-04-10

Publications (2)

Publication Number Publication Date
CN1317693A CN1317693A (zh) 2001-10-17
CN1208621C true CN1208621C (zh) 2005-06-29

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CN01116362.3A Expired - Fee Related CN1208621C (zh) 2000-04-10 2001-04-10 磁性粒子测定方法和设备及利用磁性粒子测定进行结合试验的方法

Country Status (10)

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US (1) US7241630B2 (https=)
JP (1) JP2002005892A (https=)
CN (1) CN1208621C (https=)
AR (1) AR027785A1 (https=)
AT (1) ATE300743T1 (https=)
AU (1) AU770502B2 (https=)
BR (1) BR0101432A (https=)
CA (1) CA2342023C (https=)
DE (1) DE60112159T2 (https=)
MX (1) MXPA01003640A (https=)

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JP3682459B1 (ja) * 2004-03-26 2005-08-10 株式会社ディーゼルユナイテッド 磁性体濃度計測装置、検出感度向上方法、ゼロ点補償方法及びゼロ点補正方法
JP3682460B1 (ja) * 2004-04-09 2005-08-10 株式会社ディーゼルユナイテッド 運動機関
JP4731927B2 (ja) * 2005-01-31 2011-07-27 キヤノン株式会社 磁性体センサおよび検出キット
FI20065257A0 (fi) * 2006-04-21 2006-04-21 Magnasense Oy Magneettisten partikkelien mittausjärjestelmä ja menetelmä
FI121248B (fi) * 2006-04-21 2010-08-31 Magnasense Technologies Oy Laite magneettisten partikkelien mittaamiseksi ja vastaava menetelmä
US10488408B2 (en) * 2006-05-09 2019-11-26 Koninklijke Philips N.V. Detection of target molecules in a sample by using a magnetic field
US8725245B2 (en) * 2006-08-14 2014-05-13 Kimberly-Clark Worldwide, Inc. Resonant coil for measuring specimen condition
US7755351B2 (en) * 2007-01-23 2010-07-13 The Boeing Company Method and apparatus for detecting inconsistencies in fiber reinforced resin parts using eddy currents
CA2682211A1 (en) * 2007-03-21 2008-09-25 University Of The West Of England, Bristol Particle facilitated testing
US7768257B2 (en) * 2007-05-17 2010-08-03 Alcotek, Inc. Systems and methods for determining the position of an electrical solenoid
SE532617C2 (sv) * 2007-11-13 2010-03-02 Lifeassays Ab Publ Spolmekanism för magnetisk detektor
US20110001472A1 (en) * 2007-12-20 2011-01-06 Koninklijke Philips Electronics N.V. Positioning of magnetic coils in a sensor device
US9176206B2 (en) * 2008-03-07 2015-11-03 California Institute Of Technology Effective-inductance-change based magnetic particle sensing
EP2326950A2 (en) * 2008-09-15 2011-06-01 California Institute of Technology A frequency-shift cmos magnetic biosensor array with single bead sensitivity and no external magnet
US9599591B2 (en) 2009-03-06 2017-03-21 California Institute Of Technology Low cost, portable sensor for molecular assays
TWI404340B (zh) * 2009-11-23 2013-08-01 Mstar Semiconductor Inc 偏移式鎖相迴路發送器與其相關方法
US20140099663A1 (en) * 2010-11-15 2014-04-10 Regents Of The University Of Minnesota Gmr sensor
EP2535712A1 (en) 2011-06-15 2012-12-19 F. Hoffmann-La Roche AG Analytical system for the preparation of biological material
DE102013109467A1 (de) * 2013-08-30 2015-03-05 MRB Forschungszentrum für Magnet - Resonanz - Bayern e.V. Verfahren und Vorrichtung zur Analyse eines magnetische Partikel umfassenden Probenvolumens
JP6291635B2 (ja) * 2014-02-10 2018-03-14 弘美 西村 金属材料判別装置

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Also Published As

Publication number Publication date
CA2342023A1 (en) 2001-10-10
JP2002005892A (ja) 2002-01-09
MXPA01003640A (es) 2005-06-30
DE60112159D1 (de) 2005-09-01
US7241630B2 (en) 2007-07-10
BR0101432A (pt) 2001-12-26
DE60112159T2 (de) 2006-04-27
AU3136501A (en) 2001-10-11
US20010050555A1 (en) 2001-12-13
CA2342023C (en) 2007-07-03
ATE300743T1 (de) 2005-08-15
AR027785A1 (es) 2003-04-09
CN1317693A (zh) 2001-10-17
AU770502B2 (en) 2004-02-26

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