ATE283571T1 - Verfahren und systeme zum verbesserten flüssigkeitstransport - Google Patents

Verfahren und systeme zum verbesserten flüssigkeitstransport

Info

Publication number
ATE283571T1
ATE283571T1 AT98913300T AT98913300T ATE283571T1 AT E283571 T1 ATE283571 T1 AT E283571T1 AT 98913300 T AT98913300 T AT 98913300T AT 98913300 T AT98913300 T AT 98913300T AT E283571 T1 ATE283571 T1 AT E283571T1
Authority
AT
Austria
Prior art keywords
systems
liquid transport
improved liquid
transport
transported
Prior art date
Application number
AT98913300T
Other languages
English (en)
Inventor
Theo T Nikiforov
Sang Jeong
Original Assignee
Caliper Life Sciences Inc
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 Caliper Life Sciences Inc filed Critical Caliper Life Sciences Inc
Application granted granted Critical
Publication of ATE283571T1 publication Critical patent/ATE283571T1/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
    • B01L3/502746—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 or throttle valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/56—Electro-osmotic dewatering
    • 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
    • B01L3/50273—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 or forces applied to move the fluids
    • 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
    • G01N27/44747—Composition of gel or of carrier mixture
    • 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
    • G01N27/44752—Controlling the zeta potential, e.g. by wall coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00851—Additional features
    • B01J2219/00853—Employing electrode arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00891—Feeding or evacuation
    • 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
    • B01L2400/0418—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electro-osmotic flow [EOF]
    • 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
    • B01L2400/0421—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electrophoretic flow
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S366/00—Agitating
    • Y10S366/02—Micromixers: segmented laminar flow with boundary mixing orthogonal to the direction of fluid propagation with or without geometry influences from the pathway

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Clinical Laboratory Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Electrostatic Separation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lubricants (AREA)
AT98913300T 1997-04-04 1998-03-30 Verfahren und systeme zum verbesserten flüssigkeitstransport ATE283571T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/833,279 US5964995A (en) 1997-04-04 1997-04-04 Methods and systems for enhanced fluid transport
PCT/US1998/006256 WO1998045929A1 (en) 1997-04-04 1998-03-30 Methods and systems for enhanced fluid transport

Publications (1)

Publication Number Publication Date
ATE283571T1 true ATE283571T1 (de) 2004-12-15

Family

ID=25263963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98913300T ATE283571T1 (de) 1997-04-04 1998-03-30 Verfahren und systeme zum verbesserten flüssigkeitstransport

Country Status (8)

Country Link
US (3) US5964995A (de)
EP (1) EP0972333B1 (de)
AT (1) ATE283571T1 (de)
AU (1) AU739133B2 (de)
CA (1) CA2284622A1 (de)
DE (1) DE69827781T2 (de)
ES (1) ES2234107T3 (de)
WO (1) WO1998045929A1 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6048734A (en) 1995-09-15 2000-04-11 The Regents Of The University Of Michigan Thermal microvalves in a fluid flow method
US5942443A (en) 1996-06-28 1999-08-24 Caliper Technologies Corporation High throughput screening assay systems in microscale fluidic devices
US5885470A (en) 1997-04-14 1999-03-23 Caliper Technologies Corporation Controlled fluid transport in microfabricated polymeric substrates
CN1173776C (zh) 1996-06-28 2004-11-03 卡钳技术有限公司 在微规模流体性设备里的高通过量的筛选分析系统
US6391622B1 (en) 1997-04-04 2002-05-21 Caliper Technologies Corp. Closed-loop biochemical analyzers
US5964995A (en) * 1997-04-04 1999-10-12 Caliper Technologies Corp. Methods and systems for enhanced fluid transport
US6235471B1 (en) 1997-04-04 2001-05-22 Caliper Technologies Corp. Closed-loop biochemical analyzers
US7033474B1 (en) 1997-04-25 2006-04-25 Caliper Life Sciences, Inc. Microfluidic devices incorporating improved channel geometries
WO1998049548A1 (en) * 1997-04-25 1998-11-05 Caliper Technologies Corporation Microfluidic devices incorporating improved channel geometries
EP1021566A4 (de) 1997-06-09 2002-06-19 Caliper Techn Corp Vorrichtung und verfahren zum richtigstellen von verschiedenen geschwindigkeitenin mikrofluidischen systemen
US6425972B1 (en) 1997-06-18 2002-07-30 Calipher Technologies Corp. Methods of manufacturing microfabricated substrates
US5989402A (en) 1997-08-29 1999-11-23 Caliper Technologies Corp. Controller/detector interfaces for microfluidic systems
US6756019B1 (en) 1998-02-24 2004-06-29 Caliper Technologies Corp. Microfluidic devices and systems incorporating cover layers
US7497994B2 (en) 1998-02-24 2009-03-03 Khushroo Gandhi Microfluidic devices and systems incorporating cover layers
US6251343B1 (en) 1998-02-24 2001-06-26 Caliper Technologies Corp. Microfluidic devices and systems incorporating cover layers
US6123798A (en) * 1998-05-06 2000-09-26 Caliper Technologies Corp. Methods of fabricating polymeric structures incorporating microscale fluidic elements
US6306590B1 (en) 1998-06-08 2001-10-23 Caliper Technologies Corp. Microfluidic matrix localization apparatus and methods
EP1084391A4 (de) 1998-06-08 2006-06-14 Caliper Life Sciences Inc Mikrofluidische geräte, systeme und verfahren zur durchführung integrierter reaktionen und trennungen
US6540896B1 (en) 1998-08-05 2003-04-01 Caliper Technologies Corp. Open-Field serial to parallel converter
US6716394B2 (en) 1998-08-11 2004-04-06 Caliper Technologies Corp. DNA sequencing using multiple fluorescent labels being distinguishable by their decay times
US6447724B1 (en) 1998-08-11 2002-09-10 Caliper Technologies Corp. DNA sequencing using multiple fluorescent labels being distinguishable by their decay times
US6149787A (en) 1998-10-14 2000-11-21 Caliper Technologies Corp. External material accession systems and methods
US6416642B1 (en) 1999-01-21 2002-07-09 Caliper Technologies Corp. Method and apparatus for continuous liquid flow in microscale channels using pressure injection, wicking, and electrokinetic injection
CN1296703C (zh) 1999-02-02 2007-01-24 卡钳生命科学股份有限公司 鉴定蛋白质的方法、装置和系统
ATE556149T1 (de) * 1999-02-23 2012-05-15 Caliper Life Sciences Inc Manipulation von mikropartikeln in mikrofluidischen systemen
US6326083B1 (en) 1999-03-08 2001-12-04 Calipher Technologies Corp. Surface coating for microfluidic devices that incorporate a biopolymer resistant moiety
US6500323B1 (en) 1999-03-26 2002-12-31 Caliper Technologies Corp. Methods and software for designing microfluidic devices
US6303343B1 (en) 1999-04-06 2001-10-16 Caliper Technologies Corp. Inefficient fast PCR
US7214540B2 (en) * 1999-04-06 2007-05-08 Uab Research Foundation Method for screening crystallization conditions in solution crystal growth
US7250305B2 (en) * 2001-07-30 2007-07-31 Uab Research Foundation Use of dye to distinguish salt and protein crystals under microcrystallization conditions
US7247490B2 (en) 1999-04-06 2007-07-24 Uab Research Foundation Method for screening crystallization conditions in solution crystal growth
US6306273B1 (en) 1999-04-13 2001-10-23 Aclara Biosciences, Inc. Methods and compositions for conducting processes in microfluidic devices
US6322683B1 (en) 1999-04-14 2001-11-27 Caliper Technologies Corp. Alignment of multicomponent microfabricated structures
US6458259B1 (en) 1999-05-11 2002-10-01 Caliper Technologies Corp. Prevention of surface adsorption in microchannels by application of electric current during pressure-induced flow
US6592821B1 (en) 1999-05-17 2003-07-15 Caliper Technologies Corp. Focusing of microparticles in microfluidic systems
EP1179087B1 (de) 1999-05-17 2019-03-27 Caliper Life Sciences, Inc. Fokusierung von mikropartikeln in mikrofluidischen systemen
EP1185871A4 (de) 1999-06-01 2003-01-15 Caliper Techn Corp Assays im kleinstformat und mikrofluidische vorrichtungen für aktivitäten von transportern, gradienten und bindungsassays
WO2001002850A1 (en) 1999-07-06 2001-01-11 Caliper Technologies Corp. Microfluidic systems and methods for determining modulator kinetics
US6495104B1 (en) * 1999-08-19 2002-12-17 Caliper Technologies Corp. Indicator components for microfluidic systems
US6858185B1 (en) 1999-08-25 2005-02-22 Caliper Life Sciences, Inc. Dilutions in high throughput systems with a single vacuum source
US6613581B1 (en) 1999-08-26 2003-09-02 Caliper Technologies Corp. Microfluidic analytic detection assays, devices, and integrated systems
WO2001017797A1 (en) 1999-09-10 2001-03-15 Caliper Technologies Corp. Microfabrication methods and devices
WO2001027253A1 (en) * 1999-10-08 2001-04-19 Caliper Technologies Corp. Use of nernstein voltage sensitive dyes in measuring transmembrane voltage
US6386014B1 (en) 1999-11-18 2002-05-14 Eagle Research Corporation Energy measurement device for flowing gas using microminiature gas chromatograph
US6271038B1 (en) 1999-12-15 2001-08-07 Glaxo Wellcome Inc. Methods for high throughout determination and ranking of formulations and solubility
US6468761B2 (en) 2000-01-07 2002-10-22 Caliper Technologies, Corp. Microfluidic in-line labeling method for continuous-flow protease inhibition analysis
US7037416B2 (en) * 2000-01-14 2006-05-02 Caliper Life Sciences, Inc. Method for monitoring flow rate using fluorescent markers
US7485454B1 (en) 2000-03-10 2009-02-03 Bioprocessors Corp. Microreactor
US7141152B2 (en) * 2000-03-16 2006-11-28 Le Febre David A Analyte species separation system
US6749735B1 (en) 2000-03-16 2004-06-15 David Le Febre Electromobility focusing controlled channel electrophoresis system
US20020012971A1 (en) * 2000-03-20 2002-01-31 Mehta Tammy Burd PCR compatible nucleic acid sieving medium
WO2001075415A2 (en) * 2000-03-31 2001-10-11 Micronics, Inc. Protein crystallization in microfluidic structures
US6733645B1 (en) 2000-04-18 2004-05-11 Caliper Technologies Corp. Total analyte quantitation
AU6154101A (en) 2000-05-11 2001-11-20 Caliper Techn Corp Microfluidic devices and methods to regulate hydrodynamic and electrical resistance utilizing bulk viscosity enhancers
AU2001261523B2 (en) 2000-05-12 2005-11-17 Caliper Life Sciences, Inc. Detection of nucleic acid hybridization by fluorescence polarization
AU2001284700B2 (en) * 2000-08-03 2005-12-08 Caliper Life Sciences, Inc. Methods and devices for high throughput fluid delivery
US20090118139A1 (en) 2000-11-07 2009-05-07 Caliper Life Sciences, Inc. Microfluidic method and system for enzyme inhibition activity screening
FR2819889B1 (fr) * 2001-01-19 2003-08-01 Sebia Sa Procede d'electrophorese capillaire en solution libre a ph alcalin
US6692700B2 (en) 2001-02-14 2004-02-17 Handylab, Inc. Heat-reduction methods and systems related to microfluidic devices
US8895311B1 (en) 2001-03-28 2014-11-25 Handylab, Inc. Methods and systems for control of general purpose microfluidic devices
US7270786B2 (en) 2001-03-28 2007-09-18 Handylab, Inc. Methods and systems for processing microfluidic samples of particle containing fluids
US7192557B2 (en) 2001-03-28 2007-03-20 Handylab, Inc. Methods and systems for releasing intracellular material from cells within microfluidic samples of fluids
US7010391B2 (en) * 2001-03-28 2006-03-07 Handylab, Inc. Methods and systems for control of microfluidic devices
US7829025B2 (en) 2001-03-28 2010-11-09 Venture Lending & Leasing Iv, Inc. Systems and methods for thermal actuation of microfluidic devices
US6852287B2 (en) 2001-09-12 2005-02-08 Handylab, Inc. Microfluidic devices having a reduced number of input and output connections
US7323140B2 (en) 2001-03-28 2008-01-29 Handylab, Inc. Moving microdroplets in a microfluidic device
US6575188B2 (en) 2001-07-26 2003-06-10 Handylab, Inc. Methods and systems for fluid control in microfluidic devices
US7670429B2 (en) 2001-04-05 2010-03-02 The California Institute Of Technology High throughput screening of crystallization of materials
JP3920221B2 (ja) * 2001-05-02 2007-05-30 アプレラ コーポレイション 電場を使用する分析物の濃縮および精製
US7723123B1 (en) * 2001-06-05 2010-05-25 Caliper Life Sciences, Inc. Western blot by incorporating an affinity purification zone
US6825127B2 (en) 2001-07-24 2004-11-30 Zarlink Semiconductor Inc. Micro-fluidic devices
US6890409B2 (en) * 2001-08-24 2005-05-10 Applera Corporation Bubble-free and pressure-generating electrodes for electrophoretic and electroosmotic devices
US6942018B2 (en) * 2001-09-28 2005-09-13 The Board Of Trustees Of The Leland Stanford Junior University Electroosmotic microchannel cooling system
US20030062833A1 (en) * 2001-10-03 2003-04-03 Wen-Yen Tai Mini-type decorative bulb capable of emitting light through entire circumferential face
US7459127B2 (en) 2002-02-26 2008-12-02 Siemens Healthcare Diagnostics Inc. Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces
EP1485191B1 (de) * 2002-03-05 2012-08-01 Caliper Life Sciences, Inc. Misch-modus-Mikrofluidsystem und Verfahren
US7252928B1 (en) 2002-03-12 2007-08-07 Caliper Life Sciences, Inc. Methods for prevention of surface adsorption of biological materials to capillary walls in microchannels
US7381317B2 (en) * 2002-08-12 2008-06-03 Beckman Coulter, Inc. Methods and compositions for capillary electrophoresis (CE)
US7094354B2 (en) 2002-12-19 2006-08-22 Bayer Healthcare Llc Method and apparatus for separation of particles in a microfluidic device
US7125711B2 (en) 2002-12-19 2006-10-24 Bayer Healthcare Llc Method and apparatus for splitting of specimens into multiple channels of a microfluidic device
US7147955B2 (en) 2003-01-31 2006-12-12 Societe Bic Fuel cartridge for fuel cells
US7147764B2 (en) * 2003-03-28 2006-12-12 Applera Corporation Dual electrode injection of analyte into a capillary electrophoretic device
US7435381B2 (en) 2003-05-29 2008-10-14 Siemens Healthcare Diagnostics Inc. Packaging of microfluidic devices
WO2005011867A2 (en) 2003-07-31 2005-02-10 Handylab, Inc. Processing particle-containing samples
US7347617B2 (en) 2003-08-19 2008-03-25 Siemens Healthcare Diagnostics Inc. Mixing in microfluidic devices
US20050133371A1 (en) * 2003-09-30 2005-06-23 West Virginia University Research Corporation Apparatus and method for Edman degradation on a microfluidic device utilizing an electroosmotic flow pump
ES2572382T3 (es) 2004-05-03 2016-05-31 Handylab Inc Un dispositivo microfluídico para el procesamiento de muestras que contienen polinucleótidos
US8852862B2 (en) 2004-05-03 2014-10-07 Handylab, Inc. Method for processing polynucleotide-containing samples
US7211184B2 (en) * 2004-08-04 2007-05-01 Ast Management Inc. Capillary electrophoresis devices
US20070014699A1 (en) 2005-06-23 2007-01-18 Beckman Coulter, Inc, Methods and apparatus for improving the sensitivity of capillary zone electrophoresis
US7998708B2 (en) 2006-03-24 2011-08-16 Handylab, Inc. Microfluidic system for amplifying and detecting polynucleotides in parallel
DK3088083T3 (en) 2006-03-24 2018-11-26 Handylab Inc Method of carrying out PCR down a multi-track cartridge
US10900066B2 (en) 2006-03-24 2021-01-26 Handylab, Inc. Microfluidic system for amplifying and detecting polynucleotides in parallel
US11806718B2 (en) 2006-03-24 2023-11-07 Handylab, Inc. Fluorescence detector for microfluidic diagnostic system
US8088616B2 (en) 2006-03-24 2012-01-03 Handylab, Inc. Heater unit for microfluidic diagnostic system
WO2008060604A2 (en) 2006-11-14 2008-05-22 Handylab, Inc. Microfluidic system for amplifying and detecting polynucleotides in parallel
US8709787B2 (en) 2006-11-14 2014-04-29 Handylab, Inc. Microfluidic cartridge and method of using same
US7799656B2 (en) 2007-03-15 2010-09-21 Dalsa Semiconductor Inc. Microchannels for BioMEMS devices
US9618139B2 (en) 2007-07-13 2017-04-11 Handylab, Inc. Integrated heater and magnetic separator
USD621060S1 (en) 2008-07-14 2010-08-03 Handylab, Inc. Microfluidic cartridge
US8105783B2 (en) 2007-07-13 2012-01-31 Handylab, Inc. Microfluidic cartridge
AU2008276211B2 (en) 2007-07-13 2015-01-22 Handylab, Inc. Polynucleotide capture materials, and methods of using same
US8182763B2 (en) 2007-07-13 2012-05-22 Handylab, Inc. Rack for sample tubes and reagent holders
US9186677B2 (en) 2007-07-13 2015-11-17 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
US20090136385A1 (en) 2007-07-13 2009-05-28 Handylab, Inc. Reagent Tube
US8133671B2 (en) 2007-07-13 2012-03-13 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
US8287820B2 (en) 2007-07-13 2012-10-16 Handylab, Inc. Automated pipetting apparatus having a combined liquid pump and pipette head system
US8016260B2 (en) 2007-07-19 2011-09-13 Formulatrix, Inc. Metering assembly and method of dispensing fluid
USD618820S1 (en) 2008-07-11 2010-06-29 Handylab, Inc. Reagent holder
USD787087S1 (en) 2008-07-14 2017-05-16 Handylab, Inc. Housing
US7927904B2 (en) 2009-01-05 2011-04-19 Dalsa Semiconductor Inc. Method of making BIOMEMS devices
US8100293B2 (en) 2009-01-23 2012-01-24 Formulatrix, Inc. Microfluidic dispensing assembly
ES2769028T3 (es) 2011-04-15 2020-06-24 Becton Dickinson Co Termociclador microfluídico de barrido en tiempo real
USD692162S1 (en) 2011-09-30 2013-10-22 Becton, Dickinson And Company Single piece reagent holder
ES2645966T3 (es) 2011-09-30 2017-12-11 Becton, Dickinson And Company Tira reactiva unificada
CN104040238B (zh) 2011-11-04 2017-06-27 汉迪拉布公司 多核苷酸样品制备装置
AU2013214849B2 (en) 2012-02-03 2016-09-01 Becton, Dickinson And Company External files for distribution of molecular diagnostic tests and determination of compatibility between tests
WO2014121226A2 (en) * 2013-02-01 2014-08-07 Arizona Board of Regents, a body corporate of the State of Arizona Acting for and on behalf of Arizo Punctuated microgradients for improved separations of molecules and particles
EP4061530B1 (de) 2019-11-20 2025-12-10 Nuclera Ltd Räumlich variable hydrophobe schichten für digitale mikrofluidik
WO2021146573A1 (en) 2020-01-17 2021-07-22 E Ink Corporation Spatially variable dielectric layers for digital microfluidics
WO2021154627A1 (en) 2020-01-27 2021-08-05 E Ink Corporation Method for degassing liquid droplets by electrowetting actuation at higher temperatures
WO2021168131A1 (en) 2020-02-18 2021-08-26 Nuclear Nucleics Ltd. Adaptive gate driving for high frequency ac driving of ewod arrays
TWI795730B (zh) 2020-02-19 2023-03-11 英商核酸有限公司 用於介電濕潤陣列之高頻交流電驅動的鎖存電晶體驅動
WO2021222061A1 (en) 2020-04-27 2021-11-04 Nuclera Nucleics Ltd. Segmented top plate for variable driving and short protection for digital microfluidics

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675300A (en) * 1985-09-18 1987-06-23 The Board Of Trustees Of The Leland Stanford Junior University Laser-excitation fluorescence detection electrokinetic separation
US4908112A (en) * 1988-06-16 1990-03-13 E. I. Du Pont De Nemours & Co. Silicon semiconductor wafer for analyzing micronic biological samples
US5096554A (en) * 1989-08-07 1992-03-17 Applied Biosystems, Inc. Nucleic acid fractionation by counter-migration capillary electrophoresis
US5181999A (en) * 1989-11-06 1993-01-26 Applied Biosystems, Inc. Capillary electrophoresis method with polymer tube coating
US5264101A (en) * 1989-11-06 1993-11-23 Applied Biosystems, Inc. Capillary electrophoresis molecular weight separation of biomolecules using a polymer-containing solution
US5192405A (en) * 1991-01-11 1993-03-09 Millipore Corporation Process for effecting high efficiency separations by capillary electrophoresis
US5415747A (en) * 1993-08-16 1995-05-16 Hewlett-Packard Company Capillary electrophoresis using zwitterion-coated capillary tubes
US5391274A (en) * 1993-10-18 1995-02-21 Beckman Instruments, Inc. Methods for controlling electroosmotic flow in coated capillary electrophoresis columns
US6001229A (en) * 1994-08-01 1999-12-14 Lockheed Martin Energy Systems, Inc. Apparatus and method for performing microfluidic manipulations for chemical analysis
US5632876A (en) * 1995-06-06 1997-05-27 David Sarnoff Research Center, Inc. Apparatus and methods for controlling fluid flow in microchannels
US5585069A (en) * 1994-11-10 1996-12-17 David Sarnoff Research Center, Inc. Partitioned microelectronic and fluidic device array for clinical diagnostics and chemical synthesis
US5630924A (en) * 1995-04-20 1997-05-20 Perseptive Biosystems, Inc. Compositions, methods and apparatus for ultrafast electroseparation analysis
US5856174A (en) * 1995-06-29 1999-01-05 Affymetrix, Inc. Integrated nucleic acid diagnostic device
US5578179A (en) * 1995-07-12 1996-11-26 The Perkin-Elmer Corporation Method and silicate composition for conditioning silica surfaces
US5660701A (en) * 1996-02-29 1997-08-26 Bio-Rad Laboratories, Inc. Protein separations by capillary electrophoresis using amino acid-containing buffers
US5779868A (en) * 1996-06-28 1998-07-14 Caliper Technologies Corporation Electropipettor and compensation means for electrophoretic bias
US5800690A (en) * 1996-07-03 1998-09-01 Caliper Technologies Corporation Variable control of electroosmotic and/or electrophoretic forces within a fluid-containing structure via electrical forces
NZ334314A (en) * 1996-09-06 2000-09-29 Nanogen Inc Methods and materials for optimization of electronic hybridization reactions
US5964995A (en) * 1997-04-04 1999-10-12 Caliper Technologies Corp. Methods and systems for enhanced fluid transport

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ES2234107T3 (es) 2005-06-16
CA2284622A1 (en) 1998-10-15
EP0972333A1 (de) 2000-01-19
DE69827781D1 (de) 2004-12-30
US6471841B1 (en) 2002-10-29
WO1998045929A1 (en) 1998-10-15
US5964995A (en) 1999-10-12
AU6788798A (en) 1998-10-30
US6129826A (en) 2000-10-10
EP0972333A4 (de) 2000-06-28
EP0972333B1 (de) 2004-11-24
DE69827781T2 (de) 2006-01-12

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