ATE294021T1 - Apparat und verfahren für dielektrophoresis - Google Patents

Apparat und verfahren für dielektrophoresis

Info

Publication number
ATE294021T1
ATE294021T1 AT00946173T AT00946173T ATE294021T1 AT E294021 T1 ATE294021 T1 AT E294021T1 AT 00946173 T AT00946173 T AT 00946173T AT 00946173 T AT00946173 T AT 00946173T AT E294021 T1 ATE294021 T1 AT E294021T1
Authority
AT
Austria
Prior art keywords
electrodes
particles
serpentine
zig
zag
Prior art date
Application number
AT00946173T
Other languages
English (en)
Inventor
Gary Michael Lock
Ronald Pethig
Original Assignee
Univ Wales Bangor
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 Univ Wales Bangor filed Critical Univ Wales Bangor
Application granted granted Critical
Publication of ATE294021T1 publication Critical patent/ATE294021T1/de

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
    • 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]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/04—Cell isolation or sorting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Electrochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Electrostatic Separation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
AT00946173T 1999-07-20 2000-07-20 Apparat und verfahren für dielektrophoresis ATE294021T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9916850.2A GB9916850D0 (en) 1999-07-20 1999-07-20 Dielectrophoretic apparatus & method
PCT/GB2000/002802 WO2001005512A1 (en) 1999-07-20 2000-07-20 Dielectrophoretic apparatus & method

Publications (1)

Publication Number Publication Date
ATE294021T1 true ATE294021T1 (de) 2005-05-15

Family

ID=10857470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00946173T ATE294021T1 (de) 1999-07-20 2000-07-20 Apparat und verfahren für dielektrophoresis

Country Status (9)

Country Link
US (1) US7029564B1 (de)
EP (1) EP1202810B1 (de)
JP (1) JP4627946B2 (de)
AT (1) ATE294021T1 (de)
AU (1) AU6004600A (de)
CA (1) CA2379780C (de)
DE (1) DE60019761T2 (de)
GB (1) GB9916850D0 (de)
WO (1) WO2001005512A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2361479A (en) 2000-04-11 2001-10-24 Secr Defence Electric-field structuring of composite materials
JP4587112B2 (ja) * 2000-04-13 2010-11-24 和光純薬工業株式会社 誘電泳動装置及び物質の分離方法
CN100495030C (zh) 2000-09-30 2009-06-03 清华大学 多力操纵装置及其应用
ATE261114T1 (de) * 2002-02-01 2004-03-15 Leister Process Tech Mikrofluidisches bauelement und verfahren für die sortierung von partikeln in einem fluid
JP2004184138A (ja) * 2002-11-29 2004-07-02 Nec Corp 分離装置、分離方法、および質量分析システム
WO2004055505A1 (en) 2002-12-12 2004-07-01 Aura Biosystems Inc. Dielectrophoretic particle profiling system and method
US7150813B2 (en) * 2003-06-12 2006-12-19 Palo Alto Research Center Incorporated Isoelectric focusing (IEF) of proteins with sequential and oppositely directed traveling waves in gel electrophoresis
WO2006085905A1 (en) 2004-05-28 2006-08-17 Board Of Regents, The University Of Texas System Programmable fluidic processors
WO2006025982A2 (en) * 2004-07-28 2006-03-09 University Of Rochester Rapid flow fractionation of particles combining liquid and particulate dielectrophoresis
US7998328B2 (en) * 2005-06-27 2011-08-16 Cfd Research Corporation Method and apparatus for separating particles by dielectrophoresis
US8657120B2 (en) * 2006-11-30 2014-02-25 Palo Alto Research Center Incorporated Trapping structures for a particle separation cell
US7681738B2 (en) * 2005-09-12 2010-03-23 Palo Alto Research Center Incorporated Traveling wave arrays, separation methods, and purification cells
KR20080066123A (ko) * 2007-01-11 2008-07-16 한국과학기술원 교류 전기영동 기반 미세유체 혼합 이송 장치 및미세유체의 혼합 이송 방법
KR100872497B1 (ko) 2007-03-27 2008-12-05 한국과학기술원 연속적 입자 분류기
US8361296B2 (en) * 2007-05-18 2013-01-29 University Of Washington Shaped electrodes for microfluidic dielectrophoretic particle manipulation
US20090050482A1 (en) 2007-08-20 2009-02-26 Olympus Corporation Cell separation device and cell separation method
EP2052783A1 (de) * 2007-10-22 2009-04-29 Koninklijke Philips Electronics N.V. Manipulation von Partikeln durch Dielektrophorese
CN101231257B (zh) * 2008-02-19 2010-08-18 东南大学 一种生物微粒介电特性测试芯片及测试方法
GB0812996D0 (en) * 2008-07-16 2008-08-20 Blood Analysis Ltd Electrode arrangement for analysing concentrations of particles
US8411435B2 (en) * 2008-11-10 2013-04-02 Tessera, Inc. Electrohydrodynamic fluid accelerator with heat transfer surfaces operable as collector electrode
TWI419738B (zh) 2011-03-18 2013-12-21 Ind Tech Res Inst 微粒子輸送器
CA2845713A1 (en) * 2011-08-19 2013-02-28 David Martin Morrow Gradient array dielectrophoresis separation (grads) with concomitant light therapy
WO2015031586A1 (en) * 2013-08-29 2015-03-05 Apocell, Inc. Method and apparatus for isolation, capture and molecular analysis of target particles
CN106310944B (zh) * 2015-07-01 2022-10-11 王冰 用于分离介质内颗粒和小液滴的介电电泳电极及电极阵列
JP6796932B2 (ja) * 2016-02-16 2020-12-09 株式会社Ａｆｉテクノロジー 分離装置
CN105665136A (zh) * 2016-03-23 2016-06-15 北京上派环境科技有限公司 一种使用柱状介电电泳电极的家用空气净化器
CN105728192A (zh) * 2016-03-23 2016-07-06 北京上派环境科技有限公司 一种使用柱状介电电泳电极的道路烟尘净化器
CN107974400A (zh) * 2017-11-21 2018-05-01 华南理工大学 一种耦合介电泳和空间分离的微流控细胞分选芯片及方法
CN110628568B (zh) * 2019-09-30 2021-10-01 北京化工大学 用于高通量连续流细胞分离的滑轨式介电泳电极结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2756677B2 (ja) * 1988-05-10 1998-05-25 株式会社アドバンス 微粒子取扱い装置
US5795457A (en) * 1990-01-30 1998-08-18 British Technology Group 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
JP3277182B2 (ja) * 1991-10-04 2002-04-22 株式会社アドバンス 分子パターニング方法
GB9605628D0 (en) * 1996-03-18 1996-05-22 Univ North Wales Apparatus for carrying out reactions
GB9615775D0 (en) * 1996-07-26 1996-09-04 British Tech Group Apparatus and method for characterising particles using dielectrophoresis
US5858192A (en) * 1996-10-18 1999-01-12 Board Of Regents, The University Of Texas System Method and apparatus for manipulation using spiral electrodes
WO1999017883A1 (en) * 1997-10-06 1999-04-15 California Institute Of Technology Electrostatic particle transportation
WO1999063332A1 (en) * 1998-06-05 1999-12-09 Sarnoff Corporation Apparatus for separating molecules
GB9916851D0 (en) * 1999-07-20 1999-09-22 Univ Wales Bangor Manipulation of particles in liquid media
DE60130052T2 (de) * 2000-04-13 2008-05-15 Wako Pure Chemical Industries, Ltd. Elektroden-Bau für dielektrophoretische Anordnung und dielektrophoretische Trennung
JP2004503775A (ja) * 2000-06-14 2004-02-05 ボード・オブ・リージェンツ，ザ・ユニヴァーシティ・オヴ・テキサス・システム 検体混合物の組み合わせた磁気泳動および誘電泳動の操作のための方法および装置

Also Published As

Publication number Publication date
GB9916850D0 (en) 1999-09-22
AU6004600A (en) 2001-02-05
CA2379780A1 (en) 2001-01-25
EP1202810B1 (de) 2005-04-27
DE60019761D1 (de) 2005-06-02
WO2001005512A1 (en) 2001-01-25
DE60019761T2 (de) 2006-01-19
JP2003504629A (ja) 2003-02-04
US7029564B1 (en) 2006-04-18
JP4627946B2 (ja) 2011-02-09
CA2379780C (en) 2008-10-14
EP1202810A1 (de) 2002-05-08

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