ATE176601T1 - Vorrichtung zur trennung einer mischung - Google Patents

Vorrichtung zur trennung einer mischung

Info

Publication number
ATE176601T1
ATE176601T1 AT93910156T AT93910156T ATE176601T1 AT E176601 T1 ATE176601 T1 AT E176601T1 AT 93910156 T AT93910156 T AT 93910156T AT 93910156 T AT93910156 T AT 93910156T AT E176601 T1 ATE176601 T1 AT E176601T1
Authority
AT
Austria
Prior art keywords
electrode structure
flow
pct
electrodes
chamber
Prior art date
Application number
AT93910156T
Other languages
English (en)
Inventor
Walter Bernard Betts
Jeremy John Hawkes
Original Assignee
Btg Int 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 Btg Int Ltd filed Critical Btg Int Ltd
Application granted granted Critical
Publication of ATE176601T1 publication Critical patent/ATE176601T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
    • 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
    • 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
    • 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
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44756—Apparatus specially adapted therefor
    • G01N27/44773—Multi-stage electrophoresis, e.g. two-dimensional electrophoresis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sustainable Development (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Separation (AREA)
  • Centrifugal Separators (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT93910156T 1992-04-16 1993-04-15 Vorrichtung zur trennung einer mischung ATE176601T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929208357A GB9208357D0 (en) 1992-04-16 1992-04-16 Apparatus for separating a mixture

Publications (1)

Publication Number Publication Date
ATE176601T1 true ATE176601T1 (de) 1999-02-15

Family

ID=10714119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93910156T ATE176601T1 (de) 1992-04-16 1993-04-15 Vorrichtung zur trennung einer mischung

Country Status (11)

Country Link
US (1) US5569367A (de)
EP (1) EP0646040B1 (de)
JP (1) JP3182151B2 (de)
KR (1) KR950700783A (de)
AT (1) ATE176601T1 (de)
AU (1) AU4076893A (de)
CA (1) CA2118248C (de)
DE (1) DE69323488T2 (de)
ES (1) ES2127273T3 (de)
GB (2) GB9208357D0 (de)
WO (1) WO1993020927A1 (de)

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US6071394A (en) 1996-09-06 2000-06-06 Nanogen, Inc. Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresis
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US5888370A (en) * 1996-02-23 1999-03-30 Board Of Regents, The University Of Texas System Method and apparatus for fractionation using generalized dielectrophoresis and field flow fractionation
US5993630A (en) * 1996-01-31 1999-11-30 Board Of Regents The University Of Texas System Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation
DE69737552T2 (de) * 1996-01-31 2007-12-13 The Board of Regents, The University of Texas System, Austin Fraktionierung mittels dielektrophoresis und fraktionierung unter anwendung eines flussfeldes
US6193866B1 (en) * 1996-03-27 2001-02-27 Curagen Corporation Separation of charged particles by a spatially and temporally varying electric field
US5858192A (en) * 1996-10-18 1999-01-12 Board Of Regents, The University Of Texas System Method and apparatus for manipulation using spiral electrodes
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MY139225A (en) 1998-02-26 2009-08-28 Anglo Operations Ltd Method and apparatus for separating particles
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ATE253410T1 (de) * 1998-06-26 2003-11-15 Evotec Ag Elektrodenanordnung zur dielektrophoretischen partikelablenkung
US6294063B1 (en) 1999-02-12 2001-09-25 Board Of Regents, The University Of Texas System Method and apparatus for programmable fluidic processing
US6858439B1 (en) 1999-03-15 2005-02-22 Aviva Biosciences Compositions and methods for separation of moieties on chips
US6352838B1 (en) * 1999-04-07 2002-03-05 The Regents Of The Universtiy Of California Microfluidic DNA sample preparation method and device
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ATE325657T1 (de) * 2000-06-14 2006-06-15 Univ Texas Vorrichtung und verfahren zum einspritzen von flüssigkeiten
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
US6790330B2 (en) * 2000-06-14 2004-09-14 Board Of Regents, The University Of Texas System Systems and methods for cell subpopulation analysis
CA2417341A1 (en) * 2000-08-08 2002-02-14 Jing Cheng Methods for manipulating moieties in microfluidic systems
JPWO2002023180A1 (ja) * 2000-09-18 2004-01-22 株式会社日立製作所 抽出装置及び化学分析装置
US6787018B1 (en) 2000-12-08 2004-09-07 The Regents Of The University Of California Dielectrophoretic concentration of particles under electrokinetic flow
US6764583B2 (en) * 2000-12-13 2004-07-20 The Regents Of The University Of California Using impedance measurements for detecting pathogens trapped in an electric field
US7014744B2 (en) * 2001-08-24 2006-03-21 Applera Corporation Method of purification and concentration using AC fields with a transfer tip
JP4779261B2 (ja) * 2001-08-30 2011-09-28 パナソニック株式会社 微粒子分離方法、微粒子分離装置、およびセンサ
DE10144291C2 (de) * 2001-09-08 2003-10-09 Stefan Schuetze Vorrichtung zur Isolierung von an magnetischen Partikeln gebundenem biologischen Material in einem Magnetfeld
US6703819B2 (en) 2001-12-03 2004-03-09 Board Of Regents, The University Of Texas System Particle impedance sensor
US6866762B2 (en) * 2001-12-20 2005-03-15 Board Of Regents, University Of Texas System Dielectric gate and methods for fluid injection and control
US20030119057A1 (en) * 2001-12-20 2003-06-26 Board Of Regents Forming and modifying dielectrically-engineered microparticles
US6887362B2 (en) * 2002-02-06 2005-05-03 Nanogen, Inc. Dielectrophoretic separation and immunoassay methods on active electronic matrix devices
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US7184791B2 (en) * 2002-09-23 2007-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation
WO2004055505A1 (en) * 2002-12-12 2004-07-01 Aura Biosystems Inc. Dielectrophoretic particle profiling system and method
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US7309410B2 (en) * 2003-12-03 2007-12-18 Palo Alto Research Center Incorporated Traveling wave grids and algorithms for biomolecule separation, transport and focusing
US7163611B2 (en) * 2003-12-03 2007-01-16 Palo Alto Research Center Incorporated Concentration and focusing of bio-agents and micron-sized particles using traveling wave grids
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US7811438B2 (en) * 2004-12-08 2010-10-12 Palo Alto Research Center Incorporated Bio-enrichment device to enhance sample collection and detection
KR100738071B1 (ko) * 2005-01-21 2007-07-12 삼성전자주식회사 농도구배발생부가 구비된 유전영동 장치, 그를 이용한물질의 분리방법 및 물질 분리의 최적 조건을 탐색하는 방법
DE102005046657B4 (de) * 2005-09-29 2008-10-09 Bruker Daltonik Gmbh Stationäres Trennsystem für Gemischkomponenten
WO2007046484A1 (ja) * 2005-10-19 2007-04-26 Sharp Kabushiki Kaisha 誘電泳動チップおよび誘電泳動装置並びに誘電泳動システム
JP2009014342A (ja) * 2005-10-19 2009-01-22 Sharp Corp 誘電泳動チップおよび誘電泳動装置並びに誘電泳動システム
JP4997571B2 (ja) * 2006-12-19 2012-08-08 有限会社フルイド マイクロ流体デバイスおよびそれを用いた分析装置
US8702945B2 (en) * 2007-05-18 2014-04-22 University Of Washington Time-varying flows for microfluidic particle separation
US20090205962A1 (en) * 2007-07-11 2009-08-20 West Virginia University Electrophoresis device and method
US8308926B2 (en) 2007-08-20 2012-11-13 Purdue Research Foundation Microfluidic pumping based on dielectrophoresis
GB0804491D0 (en) * 2008-03-11 2008-04-16 Iti Scotland Ltd Detecting analytes
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JP5471228B2 (ja) * 2009-09-17 2014-04-16 パナソニック株式会社 微生物濃度調整装置
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KR101359708B1 (ko) * 2012-04-04 2014-02-10 글로벌광통신 (주) 미생물 검출장치
GB2561194A (en) * 2017-04-04 2018-10-10 Galloway Roma Quick count device
US10888875B2 (en) * 2017-06-16 2021-01-12 Regents Of The University Of Minnesota Electrodes formed from 2D materials for dielectrophoresis and systems and methods for utilizing the same
EP4026161A4 (de) * 2019-09-04 2023-10-04 University Of North Carolina At Greensboro Hochfrequenz-quadrupol-stark-verzögerer und verfahren zu deren herstellung und verwendung

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Also Published As

Publication number Publication date
ES2127273T3 (es) 1999-04-16
GB2266153A (en) 1993-10-20
EP0646040A1 (de) 1995-04-05
GB2266153B (en) 1996-11-06
EP0646040B1 (de) 1999-02-10
DE69323488D1 (de) 1999-03-25
GB9307770D0 (en) 1993-06-02
US5569367A (en) 1996-10-29
DE69323488T2 (de) 1999-06-24
CA2118248A1 (en) 1993-10-28
JPH07505717A (ja) 1995-06-22
JP3182151B2 (ja) 2001-07-03
WO1993020927A1 (en) 1993-10-28
KR950700783A (ko) 1995-02-20
GB9208357D0 (en) 1992-06-03
AU4076893A (en) 1993-11-18
CA2118248C (en) 2005-09-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties