AU2007274779B2 - Electrochemical detection of magnetic particle mobility - Google Patents

Electrochemical detection of magnetic particle mobility Download PDF

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Publication number
AU2007274779B2
AU2007274779B2 AU2007274779A AU2007274779A AU2007274779B2 AU 2007274779 B2 AU2007274779 B2 AU 2007274779B2 AU 2007274779 A AU2007274779 A AU 2007274779A AU 2007274779 A AU2007274779 A AU 2007274779A AU 2007274779 B2 AU2007274779 B2 AU 2007274779B2
Authority
AU
Australia
Prior art keywords
fluid
particles
current
electrodes
mobility
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU2007274779A
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English (en)
Other versions
AU2007274779A1 (en
Inventor
Ronald C. Chatelier
Peter M. Newman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Biosensors Pty Ltd
Original Assignee
Universal Biosensors Pty Ltd
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 Universal Biosensors Pty Ltd filed Critical Universal Biosensors Pty Ltd
Publication of AU2007274779A1 publication Critical patent/AU2007274779A1/en
Application granted granted Critical
Publication of AU2007274779B2 publication Critical patent/AU2007274779B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/4905—Determining clotting time of blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • 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
    • G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N2011/006—Determining flow properties indirectly by measuring other parameters of the system
    • G01N2011/0086—Determining flow properties indirectly by measuring other parameters of the system magnetic properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
    • G01N2011/147—Magnetic coupling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1027—Determining speed or velocity of a particle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AU2007274779A 2006-07-17 2007-07-13 Electrochemical detection of magnetic particle mobility Ceased AU2007274779B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83124006P 2006-07-17 2006-07-17
US60/831,240 2006-07-17
PCT/IB2007/001990 WO2008010058A1 (en) 2006-07-17 2007-07-13 Electrochemical detection of magnetic particle mobility

Publications (2)

Publication Number Publication Date
AU2007274779A1 AU2007274779A1 (en) 2008-01-24
AU2007274779B2 true AU2007274779B2 (en) 2013-05-09

Family

ID=38956592

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007274779A Ceased AU2007274779B2 (en) 2006-07-17 2007-07-13 Electrochemical detection of magnetic particle mobility

Country Status (19)

Country Link
US (1) US8974658B2 (enExample)
EP (1) EP2047253B1 (enExample)
JP (1) JP5309024B2 (enExample)
KR (1) KR101490531B1 (enExample)
CN (1) CN101627305B (enExample)
AU (1) AU2007274779B2 (enExample)
BR (1) BRPI0714393A2 (enExample)
CA (1) CA2659152C (enExample)
DK (1) DK2047253T3 (enExample)
HU (1) HUE028693T2 (enExample)
IL (1) IL196555A (enExample)
MX (1) MX2009000544A (enExample)
PL (1) PL2047253T3 (enExample)
PT (1) PT2047253E (enExample)
SG (1) SG173379A1 (enExample)
SI (1) SI2047253T1 (enExample)
TW (1) TWI449906B (enExample)
WO (1) WO2008010058A1 (enExample)
ZA (1) ZA200900571B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0812679D0 (en) 2008-07-10 2008-08-20 Sec Dep For Innovation Universities Sample carrier for effecting chemical assays
GB0812681D0 (en) * 2008-07-10 2008-08-20 Sec Dep For Innovation Universities Apparatus and methods for effecting chemical assays
CA2759065C (en) 2009-04-17 2019-01-15 Universal Biosensors Pty Ltd On-board control detection
GB201217390D0 (en) 2012-09-28 2012-11-14 Agplus Diagnostics Ltd Test device and sample carrier
KR102252259B1 (ko) * 2015-12-31 2021-05-14 주식회사 필로시스 혈액 응고 측정장치
WO2017138204A1 (ja) * 2016-02-10 2017-08-17 ソニー株式会社 電気的特性測定用試料、電気的特性測定装置、及び電気的特性測定方法
CN108614017B (zh) * 2016-12-09 2021-02-09 广州好芝生物科技有限公司 一种凝血酶原时间检测方法和装置
WO2018115086A1 (en) * 2016-12-22 2018-06-28 Roche Diagnostics Gmbh Determination of local mean normal prothrombin time and of local international sensitivity index
CN109827891A (zh) * 2019-02-01 2019-05-31 天津中环领先材料技术有限公司 一种基于sp1颗粒测试仪的cop检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040011672A1 (en) * 2000-12-13 2004-01-22 Ohara Timothy J. Electrochemical coagulation assay and device
EP1391716A2 (en) * 2002-08-23 2004-02-25 Lifescan, Inc. Electrochemical test strip with an integrated micro-needle and associated methods
US20040072357A1 (en) * 2000-12-19 2004-04-15 Matthias Stiene Device for measuring blood coagulation and method thereof
EP1482296A1 (en) * 1998-07-29 2004-12-01 Hemosense, Inc. Method and device for measuring blood coagulating or lysis by viscosity changes

Family Cites Families (15)

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DE3522098A1 (de) 1985-06-20 1987-01-02 Jung Friedrich Vorrichtung zur bestimmung einer der erythrozytenaggregation entsprechenden me?groesse
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
US5110727A (en) * 1987-04-03 1992-05-05 Cardiovascular Diagnostics, Inc. Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles
FR2664981B1 (fr) * 1990-07-20 1994-04-29 Serbio Dispositif de detection du changement de viscosite d'un electrolyte liquide par effet de depolarisation.
US5670329A (en) 1993-05-28 1997-09-23 Cardiovascular Diagnostics, Inc. Method and analytical system for performing fibrinogen assays accurately, rapidly and simply using a rotating magnetic field
FR2756501B1 (fr) * 1996-11-29 1999-02-19 Centre Nat Rech Scient Procede et dispositif de separation de particules ou molecules par migration a travers un ferrofluide
US6159353A (en) * 1997-04-30 2000-12-12 Orion Research, Inc. Capillary electrophoretic separation system
US6046051A (en) 1997-06-27 2000-04-04 Hemosense, Inc. Method and device for measuring blood coagulation or lysis by viscosity changes
PT1024358E (pt) 1997-07-22 2009-04-16 Panasonic Corp Densitómetro
SE9800590D0 (sv) 1998-02-26 1998-02-26 Global Hemostasis Inst Mgr Ab Determination of polymerization/coagulation in a fluid
KR100442822B1 (ko) * 2001-10-23 2004-08-02 삼성전자주식회사 전단응력 측정을 이용한 생분자들간의 결합 여부 검출 방법
US6746872B2 (en) * 2002-01-16 2004-06-08 Lifescan, Inc. Control compositions and methods of use for coagulation tests
US7010432B2 (en) 2002-08-30 2006-03-07 Lifescan, Inc. Method and system for determining the acceptability of signal data collected from a prothrombin time test strip
EP1544596B1 (de) * 2003-12-17 2016-11-23 Boehringer Ingelheim microParts GmbH Verfahren und Vorrichtung zur Bestimmung der Viskosität
US20080026476A1 (en) * 2004-05-20 2008-01-31 Steven Howell Device and Method for Detecting Blood Coagulation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1482296A1 (en) * 1998-07-29 2004-12-01 Hemosense, Inc. Method and device for measuring blood coagulating or lysis by viscosity changes
US20040011672A1 (en) * 2000-12-13 2004-01-22 Ohara Timothy J. Electrochemical coagulation assay and device
US20040072357A1 (en) * 2000-12-19 2004-04-15 Matthias Stiene Device for measuring blood coagulation and method thereof
EP1391716A2 (en) * 2002-08-23 2004-02-25 Lifescan, Inc. Electrochemical test strip with an integrated micro-needle and associated methods

Also Published As

Publication number Publication date
CN101627305A (zh) 2010-01-13
EP2047253A1 (en) 2009-04-15
DK2047253T3 (en) 2016-02-15
IL196555A0 (en) 2009-11-18
ZA200900571B (en) 2009-11-25
KR20090033268A (ko) 2009-04-01
WO2008010058A1 (en) 2008-01-24
HUE028693T2 (en) 2016-12-28
EP2047253B1 (en) 2015-11-04
AU2007274779A1 (en) 2008-01-24
TWI449906B (zh) 2014-08-21
IL196555A (en) 2015-03-31
EP2047253A4 (en) 2010-07-07
SG173379A1 (en) 2011-08-29
CN101627305B (zh) 2015-03-04
BRPI0714393A2 (pt) 2013-03-26
US8974658B2 (en) 2015-03-10
PT2047253E (pt) 2016-03-11
US20090301901A1 (en) 2009-12-10
SI2047253T1 (sl) 2016-04-29
HK1128765A1 (zh) 2009-11-06
MX2009000544A (es) 2009-05-28
PL2047253T3 (pl) 2016-06-30
CA2659152C (en) 2015-11-03
KR101490531B1 (ko) 2015-02-05
JP2009544031A (ja) 2009-12-10
CA2659152A1 (en) 2008-01-24
JP5309024B2 (ja) 2013-10-09
TW200806982A (en) 2008-02-01

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired