ES2144311T3 - Aparato con disposiciones de electrodos para llevar a cabo reacciones quimicas, fisicas o fisico-quimicas. - Google Patents

Aparato con disposiciones de electrodos para llevar a cabo reacciones quimicas, fisicas o fisico-quimicas.

Info

Publication number
ES2144311T3
ES2144311T3 ES97908364T ES97908364T ES2144311T3 ES 2144311 T3 ES2144311 T3 ES 2144311T3 ES 97908364 T ES97908364 T ES 97908364T ES 97908364 T ES97908364 T ES 97908364T ES 2144311 T3 ES2144311 T3 ES 2144311T3
Authority
ES
Spain
Prior art keywords
physical
channels
chemical
liquid medium
carry out
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.)
Expired - Lifetime
Application number
ES97908364T
Other languages
English (en)
Inventor
Ronald Pethig
Julian Paul Burt
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.)
Bangor University
Original Assignee
Bangor University
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 Bangor University filed Critical Bangor University
Application granted granted Critical
Publication of ES2144311T3 publication Critical patent/ES2144311T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/028—Non-uniform field separators using travelling electric fields, i.e. travelling wave dielectrophoresis [TWD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/026—Non-uniform field separators using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00851—Additional features
    • B01J2219/00853—Employing electrode arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00889—Mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Electrostatic Separation (AREA)
  • Chemically Coating (AREA)

Abstract

SE DESCRIBE UN APARATO PARA LLEVAR A CABO REACCIONES QUIMICAS, FISICAS O FISICOQUIMICAS, ENTRE PARTICULAS SUSPENDIDAS EN UN MEDIO LIQUIDO. EL MEDIO LIQUIDO ESTA PRESENTE EN CANALES (1-8, 10, 40,41, 42, 52, 72) SOBRE UN SUSTRATO GENERALMENTE PLANO. EL MEDIO LIQUIDO NO TIENE QUE CIRCULAR A TRAVES DE LOS CANALES, (1-8, 10, 40,41, 42, 52, 72), PERO PUEDE PERMANECER ESTACIONARIO MIENTRAS QUE LAS PARTICULAS QUE REACIONAN SE MUEVEN A TRAVES DE ELLOS. ASOCIADO CON LOS CANALES (1-8, 10, 40,41, 42, 52, 72) HAY CONJUNTOS DE ELECTRODOS QUE PERMITEN MOVERSE A LAS PARTICULAS, P.EJ., UTILIZANDO DIELECTROFORESIS O DIELECTROFORESIS DE ONDA VIAJANTE. PUEDEN OBTENERSE ESQUEMAS COMPLEJOS DE TRATAMIENTO, UTILIZANDO CONJUNTOS DE CANALES (1-8, 10, 40,41, 42, 52, 72) Y ELECTRODOS (20, 21, 22, 36, 56, 71). EL APARATO PUEDE FABRICARSE, P.EJ., UTILIZANDO TECNICAS FOTOLITOGRAFICAS Y/O DE MECANIZADO POR LASER.
ES97908364T 1996-03-18 1997-03-18 Aparato con disposiciones de electrodos para llevar a cabo reacciones quimicas, fisicas o fisico-quimicas. Expired - Lifetime ES2144311T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9605628.8A GB9605628D0 (en) 1996-03-18 1996-03-18 Apparatus for carrying out reactions

Publications (1)

Publication Number Publication Date
ES2144311T3 true ES2144311T3 (es) 2000-06-01

Family

ID=10790563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97908364T Expired - Lifetime ES2144311T3 (es) 1996-03-18 1997-03-18 Aparato con disposiciones de electrodos para llevar a cabo reacciones quimicas, fisicas o fisico-quimicas.

Country Status (11)

Country Link
EP (1) EP0898493B1 (es)
AT (1) ATE188888T1 (es)
AU (1) AU712948B2 (es)
CA (1) CA2248827C (es)
DE (1) DE69701190T2 (es)
EA (1) EA001560B1 (es)
ES (1) ES2144311T3 (es)
GB (1) GB9605628D0 (es)
MX (1) MXPA98007522A (es)
NZ (1) NZ331865A (es)
WO (1) WO1997034689A1 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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US20060165606A1 (en) 1997-09-29 2006-07-27 Nektar Therapeutics Pulmonary delivery particles comprising water insoluble or crystalline active agents
US6294063B1 (en) 1999-02-12 2001-09-25 Board Of Regents, The University Of Texas System Method and apparatus for programmable fluidic processing
CN1181337C (zh) 2000-08-08 2004-12-22 清华大学 微流体系统中实体分子的操纵方法及相关试剂盒
US6458259B1 (en) * 1999-05-11 2002-10-01 Caliper Technologies Corp. Prevention of surface adsorption in microchannels by application of electric current during pressure-induced flow
GB9916850D0 (en) * 1999-07-20 1999-09-22 Univ Wales Bangor Dielectrophoretic apparatus & method
CA2403278A1 (en) 2000-03-16 2001-09-20 Subramanian Venkat Shastri Microlaboratory devices and methods
GB2361883B (en) * 2000-05-03 2003-05-28 Cell Analysis Ltd Method and apparatus for analysing low concentrations of particles
US7871598B1 (en) 2000-05-10 2011-01-18 Novartis Ag Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use
CA2413194A1 (en) 2000-06-14 2001-12-20 Board Of Regents, The University Of Texas System Systems and methods for cell subpopulation analysis
AU2001268536A1 (en) 2000-06-14 2001-12-24 Board Of Regents, The University Of Texas System Apparatus and method for fluid injection
CA2413634A1 (en) 2000-06-14 2001-12-20 Peter R. C. Gascoyne Method and apparatus for combined magnetophoretic and dielectrophoretic manipulation of analyte mixtures
CN1325909C (zh) * 2000-09-27 2007-07-11 清华大学 用于微粒操纵与微粒导向的装置及其使用方法
CN100495030C (zh) 2000-09-30 2009-06-03 清华大学 多力操纵装置及其应用
US6784420B2 (en) 2000-11-13 2004-08-31 Genoptix, Inc. Method of separating particles using an optical gradient
US6833542B2 (en) 2000-11-13 2004-12-21 Genoptix, Inc. Method for sorting particles
US20030007894A1 (en) 2001-04-27 2003-01-09 Genoptix Methods and apparatus for use of optical forces for identification, characterization and/or sorting of particles
US6744038B2 (en) 2000-11-13 2004-06-01 Genoptix, Inc. Methods of separating particles using an optical gradient
US6778724B2 (en) 2000-11-28 2004-08-17 The Regents Of The University Of California Optical switching and sorting of biological samples and microparticles transported in a micro-fluidic device, including integrated bio-chip devices
US6685812B2 (en) * 2001-01-09 2004-02-03 The Regents Of The University Of California Movement of particles using sequentially activated dielectrophoretic particle trapping
US6761811B2 (en) * 2001-03-27 2004-07-13 The Regents Of The University Of California Multi-stage separations based on dielectrophoresis
US20050040042A1 (en) * 2001-06-14 2005-02-24 Yun Jae-Young Method and device for electronic control of the spatial location of charged molecules
US6703819B2 (en) 2001-12-03 2004-03-09 Board Of Regents, The University Of Texas System Particle impedance sensor
TWI324518B (en) 2001-12-19 2010-05-11 Nektar Therapeutics Pulmonary delivery of aminoglycosides
US6866762B2 (en) 2001-12-20 2005-03-15 Board Of Regents, University Of Texas System Dielectric gate and methods for fluid injection and control
GB0200705D0 (en) * 2002-01-14 2002-02-27 Univ Cambridge Tech Fluid movement
CA2536360C (en) 2003-08-28 2013-08-06 Celula, Inc. Methods and apparatus for sorting cells using an optical switch in a microfluidic channel network
US7384791B2 (en) 2004-01-21 2008-06-10 Hewlett-Packard Development Company, L.P. Method of analyzing blood
US7160425B2 (en) 2004-03-25 2007-01-09 Hewlett-Packard Development Company, L.P. Cell transporter for a biodevice
US7390387B2 (en) 2004-03-25 2008-06-24 Hewlett-Packard Development Company, L.P. Method of sorting cells in series
US7390388B2 (en) 2004-03-25 2008-06-24 Hewlett-Packard Development Company, L.P. Method of sorting cells on a biodevice
EP1765501A1 (en) 2004-05-28 2007-03-28 Board of Regents, The University of Texas System Programmable fluidic processors
EP1621877A1 (en) * 2004-07-30 2006-02-01 Julius-Maximilians-Universität Würzburg Method for contacting electrode-combs
US7126134B2 (en) 2004-08-19 2006-10-24 Palo Alto Research Center Incorporated Sample manipulator
US8057655B1 (en) * 2004-08-20 2011-11-15 The Board Of Trustees Of The Leland Stanford Junior University Sub-micron object control arrangement and approach therefor
EP2173467B1 (en) 2007-07-13 2016-05-04 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus using electric field for improved biological assays
US20090050482A1 (en) 2007-08-20 2009-02-26 Olympus Corporation Cell separation device and cell separation method
EP2052783A1 (en) * 2007-10-22 2009-04-29 Koninklijke Philips Electronics N.V. Manipulation of particles by dielectrophoresis
CN113474645B (zh) 2019-06-20 2024-05-24 松下知识产权经营株式会社 检测方法和检测装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002092D0 (en) * 1990-01-30 1990-03-28 P & B Sciences Ltd Manipulation of solid,semi-solid or liquid materials
DE4034697A1 (de) * 1990-10-31 1992-05-14 Fraunhofer Ges Forschung Verfahren zur handhabung mikroskopisch kleiner, dielektrischer teilchen und vorrichtung zur durchfuehrung des verfahrens
DE4143573C2 (de) * 1991-08-19 1996-07-04 Fraunhofer Ges Forschung Vorrichtung zur Trennung von Gemischen mikroskopisch kleiner, in einer Flüssigkeit oder einem Gel suspendierter, dielektrischer Teilchen
JP3200066B2 (ja) * 1992-02-08 2001-08-20 ジェネラ テクノロジィーズ リミテッド 分析方法
FR2710279B1 (fr) * 1993-09-23 1995-11-24 Armand Ajdari Perfectionnements aux procédés et dispositifs de séparation des particules contenues dans un fluide.
DE4400955C2 (de) * 1993-12-23 1999-04-01 Fraunhofer Ges Forschung Adhäsionssteuerbare Oberflächenstruktur

Also Published As

Publication number Publication date
DE69701190D1 (de) 2000-02-24
JP3935947B2 (ja) 2007-06-27
EA199800743A1 (ru) 1999-04-29
EA001560B1 (ru) 2001-04-23
DE69701190T2 (de) 2000-08-17
JP2000508574A (ja) 2000-07-11
CA2248827C (en) 2005-09-20
AU2034597A (en) 1997-10-10
ATE188888T1 (de) 2000-02-15
MXPA98007522A (es) 2004-11-23
WO1997034689A1 (en) 1997-09-25
NZ331865A (en) 1999-04-29
GB9605628D0 (en) 1996-05-22
EP0898493A1 (en) 1999-03-03
CA2248827A1 (en) 1997-09-25
AU712948B2 (en) 1999-11-18
EP0898493B1 (en) 2000-01-19

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