ATE432466T1 - Mikrofluidisches verfahren für in-situ- materialkonzentration - Google Patents
Mikrofluidisches verfahren für in-situ- materialkonzentrationInfo
- Publication number
- ATE432466T1 ATE432466T1 AT01992883T AT01992883T ATE432466T1 AT E432466 T1 ATE432466 T1 AT E432466T1 AT 01992883 T AT01992883 T AT 01992883T AT 01992883 T AT01992883 T AT 01992883T AT E432466 T1 ATE432466 T1 AT E432466T1
- Authority
- AT
- Austria
- Prior art keywords
- methods
- materials
- material concentration
- microfluidic process
- regions
- Prior art date
Links
Classifications
-
- 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
- G01N27/44791—Microapparatus
-
- 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
- B01L3/502753—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 bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
-
- 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
- G01N27/44704—Details; Accessories
-
- 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
-
- 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
- B01L2200/0631—Purification arrangements, e.g. solid phase extraction [SPE]
-
- 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
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
-
- 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
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2076—Utilizing diverse fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/212—System comprising plural fluidic devices or stages
- Y10T137/2125—Plural power inputs [e.g., parallel inputs]
- Y10T137/2142—With variable or selectable source of control-input signal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Electrochemistry (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electrostatic Separation (AREA)
- Sampling And Sample Adjustment (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24480700P | 2000-10-31 | 2000-10-31 | |
PCT/US2001/045635 WO2002037091A1 (en) | 2000-10-31 | 2001-10-30 | Microfluidic methods, devices and systems for in situ material concentration |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE432466T1 true ATE432466T1 (de) | 2009-06-15 |
Family
ID=22924178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01992883T ATE432466T1 (de) | 2000-10-31 | 2001-10-30 | Mikrofluidisches verfahren für in-situ- materialkonzentration |
Country Status (7)
Country | Link |
---|---|
US (1) | US6695009B2 (de) |
EP (1) | EP1330641B1 (de) |
JP (1) | JP2004513342A (de) |
AT (1) | ATE432466T1 (de) |
AU (1) | AU2002220106A1 (de) |
DE (1) | DE60138824D1 (de) |
WO (1) | WO2002037091A1 (de) |
Families Citing this family (85)
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US6048734A (en) | 1995-09-15 | 2000-04-11 | The Regents Of The University Of Michigan | Thermal microvalves in a fluid flow method |
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US20050011761A1 (en) * | 2000-10-31 | 2005-01-20 | Caliper Technologies Corp. | Microfluidic methods, devices and systems for in situ material concentration |
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US6852287B2 (en) | 2001-09-12 | 2005-02-08 | Handylab, Inc. | Microfluidic devices having a reduced number of input and output connections |
US8895311B1 (en) | 2001-03-28 | 2014-11-25 | Handylab, Inc. | Methods and systems for control of general purpose microfluidic devices |
US7010391B2 (en) | 2001-03-28 | 2006-03-07 | Handylab, Inc. | Methods and systems for control of microfluidic devices |
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US6803568B2 (en) * | 2001-09-19 | 2004-10-12 | Predicant Biosciences, Inc. | Multi-channel microfluidic chip for electrospray ionization |
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US7101467B2 (en) * | 2002-03-05 | 2006-09-05 | Caliper Life Sciences, Inc. | Mixed mode microfluidic systems |
GB0213979D0 (en) | 2002-06-18 | 2002-07-31 | Sec Dep Of The Home Department | Improvements in and relating to analysis |
SE0300454D0 (sv) * | 2003-02-19 | 2003-02-19 | Aamic Ab | Nozzles for electrospray ionization and methods of fabricating them |
EP1620203A2 (de) * | 2003-04-10 | 2006-02-01 | U.S. Genomics, Inc. | Handhabung von polymeren in mikrokanälen |
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US7537807B2 (en) * | 2003-09-26 | 2009-05-26 | Cornell University | Scanned source oriented nanofiber formation |
US8852862B2 (en) | 2004-05-03 | 2014-10-07 | Handylab, Inc. | Method for processing polynucleotide-containing samples |
EP2345739B8 (de) | 2004-05-03 | 2016-12-07 | Handylab, Inc. | Mikrofluidische Vorrichtung zur Verarbeitung polynukleotidhaltiger Proben |
ES2283907T3 (es) * | 2004-07-03 | 2007-11-01 | F. Hoffmann-La Roche Ag | Interfase de preconcentracion para acoplar una cromatografia liquida y una electroforesis pilar. |
US20060022130A1 (en) * | 2004-07-29 | 2006-02-02 | Predicant Biosciences, Inc., A Delaware Corporation | Microfluidic devices and methods with integrated electrical contact |
US20060042948A1 (en) * | 2004-09-02 | 2006-03-02 | The Board Of Trustees Of The Leland Stanford Junior University | Microfluidic electrophoresis chip having flow-retarding structure |
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US20090269800A1 (en) * | 2008-04-29 | 2009-10-29 | Todd Covey | Device and method for processing cell samples |
US9183237B2 (en) | 2008-07-10 | 2015-11-10 | Nodality, Inc. | Methods and apparatus related to gate boundaries within a data space |
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US8846314B2 (en) | 2009-03-03 | 2014-09-30 | The Board Of Trustees Of The Leland Stanford Junior University | Isotachophoretic focusing of nucleic acids |
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-
2001
- 2001-10-30 AT AT01992883T patent/ATE432466T1/de not_active IP Right Cessation
- 2001-10-30 EP EP01992883A patent/EP1330641B1/de not_active Expired - Lifetime
- 2001-10-30 JP JP2002539796A patent/JP2004513342A/ja active Pending
- 2001-10-30 WO PCT/US2001/045635 patent/WO2002037091A1/en active Application Filing
- 2001-10-30 US US10/013,847 patent/US6695009B2/en not_active Expired - Lifetime
- 2001-10-30 DE DE60138824T patent/DE60138824D1/de not_active Expired - Lifetime
- 2001-10-30 AU AU2002220106A patent/AU2002220106A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2004513342A (ja) | 2004-04-30 |
WO2002037091A1 (en) | 2002-05-10 |
DE60138824D1 (de) | 2009-07-09 |
US6695009B2 (en) | 2004-02-24 |
EP1330641B1 (de) | 2009-05-27 |
US20020079008A1 (en) | 2002-06-27 |
EP1330641A1 (de) | 2003-07-30 |
AU2002220106A1 (en) | 2002-05-15 |
EP1330641A4 (de) | 2006-05-03 |
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