EP2039433A1 - Disposition diélectrophorétique pour la manipulation de particules - Google Patents

Disposition diélectrophorétique pour la manipulation de particules Download PDF

Info

Publication number
EP2039433A1
EP2039433A1 EP07115462A EP07115462A EP2039433A1 EP 2039433 A1 EP2039433 A1 EP 2039433A1 EP 07115462 A EP07115462 A EP 07115462A EP 07115462 A EP07115462 A EP 07115462A EP 2039433 A1 EP2039433 A1 EP 2039433A1
Authority
EP
European Patent Office
Prior art keywords
electrodes
array
particles
dielectrophoretic
neighboring
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
EP07115462A
Other languages
German (de)
English (en)
Inventor
designation of the inventor has not yet been filed The
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to EP07115462A priority Critical patent/EP2039433A1/fr
Priority to PCT/IB2008/053417 priority patent/WO2009027927A2/fr
Publication of EP2039433A1 publication Critical patent/EP2039433A1/fr
Ceased legal-status Critical Current

Links

Images

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
    • B03C5/005—Dielectrophoresis, i.e. dielectric particles migrating towards the region of highest field strength
    • 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
    • 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]
EP07115462A 2007-08-31 2007-08-31 Disposition diélectrophorétique pour la manipulation de particules Ceased EP2039433A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07115462A EP2039433A1 (fr) 2007-08-31 2007-08-31 Disposition diélectrophorétique pour la manipulation de particules
PCT/IB2008/053417 WO2009027927A2 (fr) 2007-08-31 2008-08-26 Dispositif diélectrophorétique destiné à la manipulation de particules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07115462A EP2039433A1 (fr) 2007-08-31 2007-08-31 Disposition diélectrophorétique pour la manipulation de particules

Publications (1)

Publication Number Publication Date
EP2039433A1 true EP2039433A1 (fr) 2009-03-25

Family

ID=39106115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07115462A Ceased EP2039433A1 (fr) 2007-08-31 2007-08-31 Disposition diélectrophorétique pour la manipulation de particules

Country Status (2)

Country Link
EP (1) EP2039433A1 (fr)
WO (1) WO2009027927A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8702940B2 (en) 2012-07-27 2014-04-22 International Business Machines Corporation Increased molecule capture rate into a nanopore
WO2022112474A1 (fr) * 2020-11-27 2022-06-02 Karlsruher Institut für Technologie Dispositif, système et procédé pour produire des flux de liquides

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050254A1 (de) * 2011-05-10 2012-11-15 Technische Universität Dortmund Verfahren zur Separation polarisierbarer Biopartikel
DE102018211001A1 (de) 2018-07-04 2020-01-09 Robert Bosch Gmbh Vorrichtung zum dielektrophoretischen Einfang von Teilchen
CN112871229B (zh) * 2021-01-21 2022-06-28 中国科学技术大学 一种用于水体介电泳细菌分选的芯片
WO2022176048A1 (fr) * 2021-02-17 2022-08-25 日本電信電話株式会社 Dispositif de transfert de réseau de particules et procédé de transfert de réseau de particules

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0815942A1 (fr) * 1993-01-21 1998-01-07 Scientific Generics Limited Procédé d'analyse/séparation
WO1999017883A1 (fr) * 1997-10-06 1999-04-15 California Institute Of Technology Transport electrostatique de particules
US6149789A (en) * 1990-10-31 2000-11-21 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Process for manipulating microscopic, dielectric particles and a device therefor
US6596143B1 (en) * 2000-09-27 2003-07-22 Aviva Biosciences Corporation Apparatus for switching and manipulating particles and method of use thereof
US20050211557A1 (en) * 2004-03-25 2005-09-29 Childers Winthrop D Method of sorting cells in series

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149789A (en) * 1990-10-31 2000-11-21 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Process for manipulating microscopic, dielectric particles and a device therefor
EP0815942A1 (fr) * 1993-01-21 1998-01-07 Scientific Generics Limited Procédé d'analyse/séparation
WO1999017883A1 (fr) * 1997-10-06 1999-04-15 California Institute Of Technology Transport electrostatique de particules
US6596143B1 (en) * 2000-09-27 2003-07-22 Aviva Biosciences Corporation Apparatus for switching and manipulating particles and method of use thereof
US20050211557A1 (en) * 2004-03-25 2005-09-29 Childers Winthrop D Method of sorting cells in series

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8702940B2 (en) 2012-07-27 2014-04-22 International Business Machines Corporation Increased molecule capture rate into a nanopore
WO2022112474A1 (fr) * 2020-11-27 2022-06-02 Karlsruher Institut für Technologie Dispositif, système et procédé pour produire des flux de liquides

Also Published As

Publication number Publication date
WO2009027927A3 (fr) 2009-09-24
WO2009027927A2 (fr) 2009-03-05

Similar Documents

Publication Publication Date Title
Gascoyne et al. Dielectrophoresis-based sample handling in general-purpose programmable diagnostic instruments
EP1328803B1 (fr) Systemes et procedes d'analyse de sous-populations de cellules
Li et al. Continuous dielectrophoretic cell separation microfluidic device
Chen et al. Multiscale immunomagnetic enrichment of circulating tumor cells: from tubes to microchips
Pethig Dielectrophoresis: Status of the theory, technology, and applications
EP2633330B1 (fr) Traitement microfluidique d'espèces cibles dans ferrofluides
Yunus et al. Continuous separation of colloidal particles using dielectrophoresis
Waheed et al. Dielectrophoresis-field flow fractionation for separation of particles: A critical review
US20080296157A1 (en) Method and Device for Handling Sedimenting Particles
JP2004503775A (ja) 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
WO2006058245A2 (fr) Trieuse de particules dielectrophoretique
EP2039433A1 (fr) Disposition diélectrophorétique pour la manipulation de particules
LaLonde et al. Isolation and enrichment of low abundant particles with insulator-based dielectrophoresis
Kadaksham et al. Dielectrophoresis induced clustering regimes of viable yeast cells
Kentsch et al. Microdevices for separation, accumulation, and analysis of biological micro-and nanoparticles
WO2018234590A1 (fr) Appareil microfluidique de séparation de particules dans un fluide
Sano et al. Simultaneous electrokinetic flow and dielectrophoretic trapping using perpendicular static and dynamic electric fields
Huang et al. Selectively concentrating cervical carcinoma cells from red blood cells utilizing dielectrophoresis with circular ITO electrodes in stepping electric fields
Gagnon et al. Integrated AC electrokinetic cell separation in a closed-loop device
Medoro et al. Lab on a chip for live-cell manipulation
EP2042239A1 (fr) Dispositif diélectrophorétique et procédé d'études de membrane cellulaire
Tirapu-Azpiroz et al. Dielectrophoretic microbead sorting using modular electrode design and capillary-driven microfluidics
Cemazar et al. Electrical manipulation and sorting of cells
WO2019147525A1 (fr) Procédé et appareil pour isoler et détecter des particules biologiques et autres
Velmanickam et al. Dielectrophoretic cell isolation in microfluidics channels for high-throughput biomedical applications

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20090417