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MX2009000544A - Deteccion electroquimica de movilidad de particulas magneticas. - Google Patents

Deteccion electroquimica de movilidad de particulas magneticas.

Info

Publication number
MX2009000544A
MX2009000544A MX2009000544A MX2009000544A MX2009000544A MX 2009000544 A MX2009000544 A MX 2009000544A MX 2009000544 A MX2009000544 A MX 2009000544A MX 2009000544 A MX2009000544 A MX 2009000544A MX 2009000544 A MX2009000544 A MX 2009000544A
Authority
MX
Mexico
Prior art keywords
fluid
electrical characteristic
magnetic particle
electrochemical detection
particle mobility
Prior art date
Application number
MX2009000544A
Other languages
English (en)
Inventor
Peter M Newman
Ronald C Chatelier
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 MX2009000544A publication Critical patent/MX2009000544A/es

Links

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)

Abstract

Una modalidad de ejemplo de la invención puede incluir un método para monitorear electroquímicamente la movilidad de partículas en un fluido en respuesta a un campo externo, el método puede incluir monitorear una característica eléctrica del fluido en una celda electroquímica, el fluido que comprende partículas que pueden ser movidas bajo la influencia de un campo aplicado externamente; observar cambios en la característica eléctrica causados por el movimiento de partículas inducido por el campo externo; e inferir un cambio en el estado físico del fluido a partir de un cambio en la magnitud de la característica eléctrica observada.
MX2009000544A 2006-07-17 2007-07-13 Deteccion electroquimica de movilidad de particulas magneticas. MX2009000544A (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
MX2009000544A true MX2009000544A (es) 2009-05-28

Family

ID=38956592

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009000544A MX2009000544A (es) 2006-07-17 2007-07-13 Deteccion electroquimica de movilidad de particulas magneticas.

Country Status (19)

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

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
TWI570408B (zh) * 2009-04-17 2017-02-11 環球生物醫療感測器私人有限公司 電化學機載控制偵測
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
EP3415900B1 (en) * 2016-02-10 2022-07-20 Sony Group Corporation Sample for measuring electrical characteristics, device for measuring electrical characteristics, and method for measuring electrical characteristics
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522098A1 (de) 1985-06-20 1987-01-02 Jung Friedrich Vorrichtung zur bestimmung einer der erythrozytenaggregation entsprechenden me?groesse
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
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
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
WO1998049549A1 (en) * 1997-04-30 1998-11-05 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
EA002856B1 (ru) 1997-07-22 2002-10-31 Киото Дайити Кагаку Ко., Лтд. Устройство для измерения концентрации, испытательная полоска для устройства для измерения концентрации, биосенсорная система и способ формирования контактных площадок на испытательной полоске
SE9800590D0 (sv) * 1998-02-26 1998-02-26 Global Hemostasis Inst Mgr Ab Determination of polymerization/coagulation in a fluid
DE69839655D1 (de) * 1998-07-29 2008-08-07 Hemosense Inc Verfahren und Gerät zur Messung der Blutkoagulation oder Lyse mit Hilfe von Viskositätsveränderungen
US6620310B1 (en) * 2000-12-13 2003-09-16 Lifescan, Inc. Electrochemical coagulation assay and device
US7144495B2 (en) * 2000-12-13 2006-12-05 Lifescan, Inc. Electrochemical test strip with an integrated micro-needle and associated methods
GB0030929D0 (en) * 2000-12-19 2001-01-31 Inverness Medical Ltd Analyte measurement
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
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AU2005246084A1 (en) * 2004-05-20 2005-12-01 Inverness Medical Switzerland Gmbh A device and method for detecting blood coagulation

Also Published As

Publication number Publication date
PL2047253T3 (pl) 2016-06-30
EP2047253A4 (en) 2010-07-07
SG173379A1 (en) 2011-08-29
BRPI0714393A2 (pt) 2013-03-26
SI2047253T1 (sl) 2016-04-29
IL196555A (en) 2015-03-31
EP2047253B1 (en) 2015-11-04
DK2047253T3 (en) 2016-02-15
HUE028693T2 (en) 2016-12-28
IL196555A0 (en) 2009-11-18
EP2047253A1 (en) 2009-04-15
US8974658B2 (en) 2015-03-10
WO2008010058A1 (en) 2008-01-24
CN101627305A (zh) 2010-01-13
JP2009544031A (ja) 2009-12-10
US20090301901A1 (en) 2009-12-10
JP5309024B2 (ja) 2013-10-09
TWI449906B (zh) 2014-08-21
TW200806982A (en) 2008-02-01
KR101490531B1 (ko) 2015-02-05
CA2659152C (en) 2015-11-03
AU2007274779B2 (en) 2013-05-09
PT2047253E (pt) 2016-03-11
CN101627305B (zh) 2015-03-04
ZA200900571B (en) 2009-11-25
HK1128765A1 (zh) 2009-11-06
AU2007274779A1 (en) 2008-01-24
CA2659152A1 (en) 2008-01-24
KR20090033268A (ko) 2009-04-01

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