ATE332748T1 - Verfahren zur förderung einer flüssigkeit in einer kapillare und fluidisches mikrosystem - Google Patents

Verfahren zur förderung einer flüssigkeit in einer kapillare und fluidisches mikrosystem

Info

Publication number
ATE332748T1
ATE332748T1 AT02799424T AT02799424T ATE332748T1 AT E332748 T1 ATE332748 T1 AT E332748T1 AT 02799424 T AT02799424 T AT 02799424T AT 02799424 T AT02799424 T AT 02799424T AT E332748 T1 ATE332748 T1 AT E332748T1
Authority
AT
Austria
Prior art keywords
ferrofluid
liquid
capillary
slug
train
Prior art date
Application number
AT02799424T
Other languages
English (en)
Inventor
Florence Ricoul
Jean Berthier
Jerome Boutet
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE332748T1 publication Critical patent/ATE332748T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502769—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements
    • B01L3/502784—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0673—Handling of plugs of fluid surrounded by immiscible fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/447—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids characterised by magnetoviscosity, e.g. magnetorheological, magnetothixotropic, magnetodilatant liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT02799424T 2001-09-21 2002-09-19 Verfahren zur förderung einer flüssigkeit in einer kapillare und fluidisches mikrosystem ATE332748T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0112192A FR2829948B1 (fr) 2001-09-21 2001-09-21 Procede de deplacement d'un fluide d'interet dans un capillaire et microsysteme fluidique

Publications (1)

Publication Number Publication Date
ATE332748T1 true ATE332748T1 (de) 2006-08-15

Family

ID=8867494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02799424T ATE332748T1 (de) 2001-09-21 2002-09-19 Verfahren zur förderung einer flüssigkeit in einer kapillare und fluidisches mikrosystem

Country Status (7)

Country Link
US (1) US20040241693A1 (de)
EP (1) EP1444042B1 (de)
JP (1) JP4106328B2 (de)
AT (1) ATE332748T1 (de)
DE (1) DE60213120T2 (de)
FR (1) FR2829948B1 (de)
WO (1) WO2003026798A1 (de)

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CN111094745A (zh) * 2017-07-07 2020-05-01 缇科玛特有限公司 微流体装置

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EP2363205A3 (de) 2006-01-11 2014-06-04 Raindance Technologies, Inc. Mikrofluidische Vorrichtungen Und Verfahren Zur Verwendung Bei Der Bildung Und Kontrolle Von Nanoreaktoren
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WO2008097559A2 (en) 2007-02-06 2008-08-14 Brandeis University Manipulation of fluids and reactions in microfluidic systems
US8592221B2 (en) 2007-04-19 2013-11-26 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
US8222049B2 (en) * 2008-04-25 2012-07-17 Opko Diagnostics, Llc Flow control in microfluidic systems
DE102008031798A1 (de) * 2008-07-04 2010-01-07 Bürkert Werke GmbH & Co. KG Verfahren zur Übermittlung von Informationen
FR2933315B1 (fr) * 2008-07-07 2012-02-10 Commissariat Energie Atomique Dispositif microfluidique de deplacement de liquide
US12038438B2 (en) 2008-07-18 2024-07-16 Bio-Rad Laboratories, Inc. Enzyme quantification
EP4047367A1 (de) 2008-07-18 2022-08-24 Bio-Rad Laboratories, Inc. Verfahren zum nachweis von zielanalyten unter verwendung von tropfenbibliotheken
FR2934361B1 (fr) * 2008-07-22 2012-12-28 Commissariat Energie Atomique Dispositif de variation de pression d'un fluide pneumatique par deplacement de gouttes de liquide et pompe a chaleur utilisant un tel dispositif
US9180453B2 (en) 2008-08-15 2015-11-10 University Of Washington Method and apparatus for the discretization and manipulation of sample volumes
US8535889B2 (en) 2010-02-12 2013-09-17 Raindance Technologies, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
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JP2012042443A (ja) * 2010-07-22 2012-03-01 Tokyo Electron Ltd 液滴移動装置、液滴移動方法及び血漿分離装置並びに血漿分離方法
WO2012045012A2 (en) 2010-09-30 2012-04-05 Raindance Technologies, Inc. Sandwich assays in droplets
JP5218525B2 (ja) * 2010-11-09 2013-06-26 株式会社デンソー 熱輸送流体が流通する装置
WO2012109600A2 (en) 2011-02-11 2012-08-16 Raindance Technologies, Inc. Methods for forming mixed droplets
EP2675819B1 (de) 2011-02-18 2020-04-08 Bio-Rad Laboratories, Inc. Zusammensetzungen und verfahren für molekulare etikettierung
EP3216872B1 (de) 2011-06-02 2020-04-01 Bio-Rad Laboratories, Inc. Enzymquantifizierung
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
US9347056B2 (en) 2012-10-26 2016-05-24 Seiko Epson Corporation Nucleic acid extraction device, and nucleic acid extraction method, nucleic acid extraction kit, and nucleic acid extraction apparatus, each using the same
JP2014176304A (ja) * 2013-03-13 2014-09-25 Seiko Epson Corp 核酸増幅反応用カートリッジ
JP2014176305A (ja) * 2013-03-13 2014-09-25 Seiko Epson Corp 核酸増幅反応用カートリッジ
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EP3014243B1 (de) 2013-06-25 2022-02-16 University of Washington through its Center for Commercialization Selbstdigitalisierung von probenvolumen
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Publication number Priority date Publication date Assignee Title
CN111094745A (zh) * 2017-07-07 2020-05-01 缇科玛特有限公司 微流体装置

Also Published As

Publication number Publication date
US20040241693A1 (en) 2004-12-02
DE60213120T2 (de) 2007-01-11
FR2829948A1 (fr) 2003-03-28
JP2005503572A (ja) 2005-02-03
WO2003026798A1 (fr) 2003-04-03
JP4106328B2 (ja) 2008-06-25
FR2829948B1 (fr) 2004-07-09
EP1444042A1 (de) 2004-08-11
DE60213120D1 (de) 2006-08-24
EP1444042B1 (de) 2006-07-12

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