DE60330385D1 - Verfahren und vorrichtung zum einfangen geladener moleküle eines stromes - Google Patents

Verfahren und vorrichtung zum einfangen geladener moleküle eines stromes

Info

Publication number
DE60330385D1
DE60330385D1 DE60330385T DE60330385T DE60330385D1 DE 60330385 D1 DE60330385 D1 DE 60330385D1 DE 60330385 T DE60330385 T DE 60330385T DE 60330385 T DE60330385 T DE 60330385T DE 60330385 D1 DE60330385 D1 DE 60330385D1
Authority
DE
Germany
Prior art keywords
flow stream
integrating
current
relates
channel
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.)
Expired - Lifetime
Application number
DE60330385T
Other languages
English (en)
Inventor
Juan Astorga-Wells
Harold Swerdlow
Gerald Jesson
Ulf Lindberg
Tomas Bergman
Hans Joernvall
Mats Joensson
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.)
Biomotif Danderyd Se AB
Joernvall Hans Stockholm Se
Revvity Health Sciences Inc
Original Assignee
Capture Device AB
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 Capture Device AB filed Critical Capture Device AB
Application granted granted Critical
Publication of DE60330385D1 publication Critical patent/DE60330385D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N1/405—Concentrating samples by adsorption or absorption
    • 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
    • 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
    • G01N27/44769—Continuous electrophoresis, i.e. the sample being continuously introduced, e.g. free flow electrophoresis [FFE]
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • 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
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
    • 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
    • B01L2400/04—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
    • 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
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4011—Concentrating samples by transferring a selected component through a membrane being a ion-exchange membrane
    • 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
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Electrochemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE60330385T 2002-12-19 2003-12-19 Verfahren und vorrichtung zum einfangen geladener moleküle eines stromes Expired - Lifetime DE60330385D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203773A SE0203773D0 (sv) 2002-12-19 2002-12-19 Method and device for capturing charged molecules traveling in a flow stream
PCT/SE2003/002027 WO2004056697A1 (en) 2002-12-19 2003-12-19 Method and device for capturing charged molecules traveling in a flow stream

Publications (1)

Publication Number Publication Date
DE60330385D1 true DE60330385D1 (de) 2010-01-14

Family

ID=20289924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330385T Expired - Lifetime DE60330385D1 (de) 2002-12-19 2003-12-19 Verfahren und vorrichtung zum einfangen geladener moleküle eines stromes

Country Status (8)

Country Link
US (1) US7731827B2 (de)
EP (1) EP1572574B8 (de)
JP (1) JP2006510903A (de)
AT (1) ATE450476T1 (de)
AU (1) AU2003288865A1 (de)
DE (1) DE60330385D1 (de)
SE (1) SE0203773D0 (de)
WO (1) WO2004056697A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7066900B2 (en) * 1998-12-23 2006-06-27 Life Therapeutics Removal of metabolic components from blood
JP4492212B2 (ja) * 2004-05-20 2010-06-30 株式会社島津製作所 等電点電気泳動チップ及び装置
JP4424076B2 (ja) * 2004-06-04 2010-03-03 株式会社島津製作所 脱塩用マイクロチップおよび脱塩装置
KR20060058830A (ko) 2004-11-26 2006-06-01 한국표준과학연구원 개별시료 주입구가 없는 다중채널 전기영동장치에 의한분리방법
SE0402966D0 (sv) 2004-12-06 2004-12-06 Capture Device Ab A device, methods and interfaces for single and multidimensional separations for characterization and/or identification of molecules by mass spectrometry
CA2595840C (en) * 2005-01-25 2013-12-10 Massachusetts Institute Of Technology Electrokinetic concentration device and methods of use thereof
USRE44887E1 (en) 2005-05-19 2014-05-13 Perkinelmer Health Sciences, Inc. Sample component trapping, release, and separation with membrane assemblies interfaced to electrospray mass spectrometry
US7872225B2 (en) * 2006-08-25 2011-01-18 Perkinelmer Health Sciences, Inc. Sample component trapping, release, and separation with membrane assemblies interfaced to electrospray mass spectrometry
US20070023291A1 (en) * 2005-07-15 2007-02-01 Sai Bhavaraju Metal Trap
WO2008041718A1 (fr) * 2006-10-04 2008-04-10 National University Corporation Hokkaido University Micropuce, et dispositif d'électrophorèse de micropuce
US8083821B2 (en) * 2007-04-13 2011-12-27 Giner, Inc. System for modifying the atmosphere within an enclosed space and incubator system including the same
CN101868425B (zh) * 2007-08-27 2013-01-02 技术研究及发展基金有限公司 通过电解控制pH梯度以及它们在等电聚焦中的用途
KR20100087130A (ko) * 2007-09-26 2010-08-03 메사추세츠 인스티튜트 오브 테크놀로지 전기역학적 농축 장치 및 그의 사용 방법
US9032441B2 (en) * 2007-12-21 2015-05-12 BrightTALK Limited System and method for self management of a live web event
WO2009120642A1 (en) * 2008-03-26 2009-10-01 Massachusetts Institute Of Technology Methods for fabricating electrokinetic concentration devices
US20090288950A1 (en) * 2008-05-20 2009-11-26 Tihiro Ohkawa Liquid electro-mechanical prime mover
MX2011000940A (es) * 2008-07-22 2011-03-04 Massachusetts Inst Technology Bombeo, cambio y desalinizacion de fluido, electrocinetico, amplificado.
JP5550729B2 (ja) * 2009-08-18 2014-07-16 テクニオン リサーチ アンド ディベロップメント ファウンデーション リミテッド プロトン濃度トポグラフィーならびにその生成方法および生成デバイス
WO2011021195A1 (en) 2009-08-18 2011-02-24 Technion Research & Development Foundation Ltd. Methods and devices of separating molecular analytes
WO2011059401A1 (en) 2009-11-16 2011-05-19 Biomotif Ab Method and apparatus to perform hydrogen-deuterium exchange
US8404491B2 (en) 2010-10-29 2013-03-26 Hewlett-Packard Development Company, L.P. Luminescent chemical sensor integrated with at least one molecular trap
JP5950429B2 (ja) * 2011-05-13 2016-07-13 シャープ株式会社 電気泳動方法、及び電気泳動装置
US20140151229A1 (en) * 2012-12-05 2014-06-05 Caliper Life Sciences, Inc. Manipulation of objects in microfluidic devices using external electrodes
AU2014223620B2 (en) * 2013-02-28 2017-09-14 The University Of North Carolina At Chapel Hill Nanofluidic devices with integrated components for the controlled capture, trapping, and transport of macromolecules and related methods of analysis
FR3024544B1 (fr) * 2014-08-01 2019-06-21 Centre National De La Recherche Scientifique Procede et dispositif de concentration de molecules ou objets dissous en solution.
US10617315B2 (en) 2016-09-30 2020-04-14 Microsoft Technology Licensing, Llc Detecting bipotential with an ionic varistor
US10669572B2 (en) 2017-05-31 2020-06-02 University Of Notre Dame Du Lac Ultra-sensitive multi-target lateral flow molecular assay with field-induced precipitation
DE102017114349A1 (de) * 2017-06-28 2019-01-03 Technische Universität Darmstadt Detektionssystem und Verfahren zu dessen Herstellung
EP3891393A1 (de) * 2018-12-03 2021-10-13 Neiser, Paul Vorrichtung und verfahren zur erzeugung einer kraft
WO2020186135A1 (en) * 2019-03-13 2020-09-17 FemtoDx Biomolecular sensors with desalting module and related methods
DE102022206246A1 (de) * 2022-06-22 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Mikrofluidiksystem mit Ionenaustauscher-Mischbettharz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362612A (en) * 1978-04-18 1982-12-07 University Patents, Inc. Isoelectric focusing apparatus
GB8725496D0 (en) * 1987-10-30 1987-12-02 Atomic Energy Authority Uk Electrophoretic separator
EP0962773A1 (de) * 1998-06-03 1999-12-08 Mark Howard Jones Prüfverfahren, Vorrichtung und Markierungsmittel basierend auf Elektrochemie
US6428666B1 (en) * 1999-02-22 2002-08-06 Sandia National Laboratories Electrokinetic concentration of charged molecules
US6942778B1 (en) * 2000-11-28 2005-09-13 Nanogen, Inc. Microstructure apparatus and method for separating differently charged molecules using an applied electric field

Also Published As

Publication number Publication date
WO2004056697A1 (en) 2004-07-08
SE0203773D0 (sv) 2002-12-19
EP1572574B1 (de) 2009-12-02
JP2006510903A (ja) 2006-03-30
AU2003288865A1 (en) 2004-07-14
EP1572574A1 (de) 2005-09-14
US7731827B2 (en) 2010-06-08
US20050284762A1 (en) 2005-12-29
EP1572574B8 (de) 2010-02-17
ATE450476T1 (de) 2009-12-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BIOMOTIF AB, DANDERYD, SE

Owner name: JOERNVALL, HANS, STOCKHOLM, SE

Owner name: PERKINELMER HEALTH SCIENCES, INC., WALTHAM, MA, US

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806