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AU2003219775A1 - Fluidics systems including magnetic or electric fields and methods of using the same - Google Patents

Fluidics systems including magnetic or electric fields and methods of using the same

Info

Publication number
AU2003219775A1
AU2003219775A1 AU2003219775A AU2003219775A AU2003219775A1 AU 2003219775 A1 AU2003219775 A1 AU 2003219775A1 AU 2003219775 A AU2003219775 A AU 2003219775A AU 2003219775 A AU2003219775 A AU 2003219775A AU 2003219775 A1 AU2003219775 A1 AU 2003219775A1
Authority
AU
Australia
Prior art keywords
methods
same
electric fields
systems including
including magnetic
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.)
Abandoned
Application number
AU2003219775A
Inventor
Mara G. Prentiss
Gary Zabow
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.)
Harvard University
Original Assignee
Harvard 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 Harvard University filed Critical Harvard University
Publication of AU2003219775A1 publication Critical patent/AU2003219775A1/en
Abandoned legal-status Critical Current

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
    • 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
    • B01L3/502746—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 the means for controlling flow resistance, e.g. flow controllers, baffles
    • 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
    • B01L3/502761—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 specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • 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
    • B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • 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
    • 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
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/088—Passive control of flow resistance by specific surface properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AU2003219775A 2002-02-15 2003-02-18 Fluidics systems including magnetic or electric fields and methods of using the same Abandoned AU2003219775A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35730202P 2002-02-15 2002-02-15
US60/357,302 2002-02-15
PCT/US2003/004647 WO2003072227A1 (en) 2002-02-15 2003-02-18 Fluidics systems including magnetic or electric fields and methods of using the same

Publications (1)

Publication Number Publication Date
AU2003219775A1 true AU2003219775A1 (en) 2003-09-09

Family

ID=27765944

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003219775A Abandoned AU2003219775A1 (en) 2002-02-15 2003-02-18 Fluidics systems including magnetic or electric fields and methods of using the same

Country Status (2)

Country Link
AU (1) AU2003219775A1 (en)
WO (1) WO2003072227A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1547688A1 (en) * 2003-12-23 2005-06-29 STMicroelectronics S.r.l. Microfluidic device and method of locally concentrating electrically charged substances in a microfluidic device
GB2436616A (en) * 2006-03-29 2007-10-03 Inverness Medical Switzerland Assay device and method
WO2008039130A1 (en) * 2006-09-29 2008-04-03 Ge Healthcare Bio-Sciences Ab Method and device for small scale reactions
WO2009022994A1 (en) * 2007-08-13 2009-02-19 Agency For Science, Technology And Research Microfluidic separation system
EP2072133A1 (en) 2007-12-20 2009-06-24 Koninklijke Philips Electronics N.V. Multi-compartment device with magnetic particles
GB2463549B (en) 2008-07-15 2011-11-23 L3 Technology Ltd Assay device containing amphipathic polymers
CN102256690B (en) 2008-12-16 2015-11-25 皇家飞利浦电子股份有限公司 drain valve
GB201113992D0 (en) 2011-08-12 2011-09-28 Molecular Vision Ltd Device
GB2505706A (en) * 2012-09-10 2014-03-12 Univ Leiden Apparatus comprising meniscus alignment barriers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376611A3 (en) * 1988-12-30 1992-07-22 The Board Of Trustees Of The Leland Stanford Junior University Electrophoretic system
SE470347B (en) * 1990-05-10 1994-01-31 Pharmacia Lkb Biotech Microstructure for fluid flow systems and process for manufacturing such a system
US6632655B1 (en) * 1999-02-23 2003-10-14 Caliper Technologies Corp. Manipulation of microparticles in microfluidic systems
WO2001071034A2 (en) * 2000-03-22 2001-09-27 President And Fellows Of Harvard College Methods and apparatus for parallel magnetic biological analysis and manipulation

Also Published As

Publication number Publication date
WO2003072227A1 (en) 2003-09-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase