ATE296483T1 - Vorrichtung und verfahren zum ausgeben einer probe - Google Patents

Vorrichtung und verfahren zum ausgeben einer probe

Info

Publication number
ATE296483T1
ATE296483T1 AT02729937T AT02729937T ATE296483T1 AT E296483 T1 ATE296483 T1 AT E296483T1 AT 02729937 T AT02729937 T AT 02729937T AT 02729937 T AT02729937 T AT 02729937T AT E296483 T1 ATE296483 T1 AT E296483T1
Authority
AT
Austria
Prior art keywords
sample
microchannel
dispensing
present
fabricating
Prior art date
Application number
AT02729937T
Other languages
English (en)
Inventor
Joel Stephane Rossier
Frederic Reymond
Hubert Hugues Girault
Tatiana Rohner
Niels Lion
Veronique Gobry
Original Assignee
Ecole Polytech
Diagnoswiss Sa
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 Ecole Polytech, Diagnoswiss Sa filed Critical Ecole Polytech
Application granted granted Critical
Publication of ATE296483T1 publication Critical patent/ATE296483T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/165—Electrospray ionisation
    • 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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724—Nebulising, aerosol formation or ionisation
    • G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electron Tubes For Measurement (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
AT02729937T 2001-02-13 2002-02-13 Vorrichtung und verfahren zum ausgeben einer probe ATE296483T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0103516.1A GB0103516D0 (en) 2001-02-13 2001-02-13 Apparatus for dispensing a sample
PCT/EP2002/001998 WO2002080222A1 (en) 2001-02-13 2002-02-13 Apparatus and method for dispensing a sample

Publications (1)

Publication Number Publication Date
ATE296483T1 true ATE296483T1 (de) 2005-06-15

Family

ID=9908639

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02729937T ATE296483T1 (de) 2001-02-13 2002-02-13 Vorrichtung und verfahren zum ausgeben einer probe

Country Status (6)

Country Link
US (1) US7098450B2 (de)
EP (1) EP1366506B1 (de)
AT (1) ATE296483T1 (de)
DE (1) DE60204288T2 (de)
GB (1) GB0103516D0 (de)
WO (1) WO2002080222A1 (de)

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GB0116384D0 (en) * 2001-07-04 2001-08-29 Diagnoswiss Sa Microfluidic chemical assay apparatus and method
US6803568B2 (en) * 2001-09-19 2004-10-12 Predicant Biosciences, Inc. Multi-channel microfluidic chip for electrospray ionization
US7105810B2 (en) 2001-12-21 2006-09-12 Cornell Research Foundation, Inc. Electrospray emitter for microfluidic channel
US7303727B1 (en) * 2002-03-06 2007-12-04 Caliper Life Sciences, Inc Microfluidic sample delivery devices, systems, and methods
GB0226160D0 (en) * 2002-11-08 2002-12-18 Diagnoswiss Sa Apparatus for dispensing a sample in electrospray mass spectrometers
GB0300820D0 (en) * 2003-01-14 2003-02-12 Diagnoswiss Sa Membrane-microchannel strip
SE0300454D0 (sv) * 2003-02-19 2003-02-19 Aamic Ab Nozzles for electrospray ionization and methods of fabricating them
US7007710B2 (en) * 2003-04-21 2006-03-07 Predicant Biosciences, Inc. Microfluidic devices and methods
US7425700B2 (en) * 2003-05-22 2008-09-16 Stults John T Systems and methods for discovery and analysis of markers
US7723099B2 (en) * 2003-09-10 2010-05-25 Abbott Point Of Care Inc. Immunoassay device with immuno-reference electrode
EP1673595A2 (de) * 2003-09-15 2006-06-28 DiagnoSwiss S.A. Einrichtung zur überwachung einer mikrofluidischen strömung
US7537807B2 (en) * 2003-09-26 2009-05-26 Cornell University Scanned source oriented nanofiber formation
US20050072915A1 (en) * 2003-10-07 2005-04-07 Biospect Inc. Methods and apparatus for self-optimization of electrospray ionization devices
JP2005246203A (ja) * 2004-03-03 2005-09-15 Nippon Sheet Glass Co Ltd マイクロ化学システム
US20060022130A1 (en) * 2004-07-29 2006-02-02 Predicant Biosciences, Inc., A Delaware Corporation Microfluidic devices and methods with integrated electrical contact
US20060060769A1 (en) 2004-09-21 2006-03-23 Predicant Biosciences, Inc. Electrospray apparatus with an integrated electrode
US7591883B2 (en) * 2004-09-27 2009-09-22 Cornell Research Foundation, Inc. Microfiber supported nanofiber membrane
US20070240986A1 (en) * 2004-11-12 2007-10-18 Diagnoswiss S.A. Microfluidic Device with Minimized Ohmic Resistance
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
WO2007016432A2 (en) * 2005-07-29 2007-02-08 West Virginia University Research Corporation Apparatus and method for coupling microfluidic systems with a mass spectrometer utilizing rapid voltage switching
GB0607205D0 (en) * 2006-04-10 2006-05-17 Diagnoswiss Sa Miniaturised biosensor with optimized anperimetric detection
GB0712795D0 (en) * 2007-07-02 2007-08-08 Ecole Polytechnique Federale De Solid phase extraction and ionization device
US9500572B2 (en) 2009-04-30 2016-11-22 Purdue Research Foundation Sample dispenser including an internal standard and methods of use thereof
WO2013063502A2 (en) * 2011-10-27 2013-05-02 Beckman Coulter, Inc. Improved capillary electrophoresis-electrospray ionization-mass spectrometry system
WO2013102670A1 (en) 2012-01-06 2013-07-11 École Polytechnique Fédérale de Lausanne Electrostatic spray ionization method
CN104956463B (zh) 2013-01-31 2018-04-06 普度研究基金会 分析原油的方法
EP3742472A1 (de) * 2013-01-31 2020-11-25 Purdue Research Foundation Methoden zur analyse einer entnommenen probe
US9620344B2 (en) 2013-06-25 2017-04-11 Purdue Research Foundation Mass spectrometry analysis of microorganisms in samples
US9786478B2 (en) 2014-12-05 2017-10-10 Purdue Research Foundation Zero voltage mass spectrometry probes and systems
CN113725063B (zh) 2015-02-06 2024-09-20 普度研究基金会 探针、盒、系统和样本分析的方法
US10121645B2 (en) * 2016-12-05 2018-11-06 National Institutes of Health (NIH) U.S. Department of Health and Human Services (DHHS), U.S. Government NIH Division of Extramural Inventions and Technology Resources (DEITR) Sheathless interface for capillary electrophoresis/electrospray ionization-mass spectrometry
US11946930B2 (en) * 2018-03-01 2024-04-02 Hoffmann-La Roche Inc. Device for use in the detection of binding affinities
CN117169534A (zh) 2019-08-05 2023-12-05 禧尔公司 用于样品制备、数据生成和蛋白质冠分析的系统和方法
CN112834596B (zh) * 2020-12-30 2022-08-30 武汉大学 一种基于丙烯酰胺导电凝胶的无鞘流ce-ms接口装置及应用

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US5872010A (en) 1995-07-21 1999-02-16 Northeastern University Microscale fluid handling system
US6110343A (en) * 1996-10-04 2000-08-29 Lockheed Martin Energy Research Corporation Material transport method and apparatus
US5994696A (en) 1997-01-27 1999-11-30 California Institute Of Technology MEMS electrospray nozzle for mass spectroscopy
WO1998035226A1 (en) 1997-02-06 1998-08-13 Board Of Regents, The University Of Texas System A novel sheathless interface for capillary electrophoresis/electrospray ionization-mass spectrometry using an in-capillary electrode
US6175112B1 (en) * 1998-05-22 2001-01-16 Northeastern University On-line liquid sample deposition interface for matrix assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectroscopy
US6723564B2 (en) * 1998-05-07 2004-04-20 Sequenom, Inc. IR MALDI mass spectrometry of nucleic acids using liquid matrices
EP1876442A3 (de) 1998-09-17 2008-03-05 Advion BioSciences, Inc. Integriertes monolithisches, auf Mikrobasis hergestelltes System und Verfahren zur Flüssigkeitschromatographie
US6228434B1 (en) * 1998-12-16 2001-05-08 Battelle Memorial Institute Method of making a conformal coating of a microtextured surface
US6699384B1 (en) * 1999-09-21 2004-03-02 Battelle Memorial Institute Compact electrochemical sensor system and method for field testing for metals in saliva or other fluids
US6939451B2 (en) 2000-09-19 2005-09-06 Aclara Biosciences, Inc. Microfluidic chip having integrated electrodes
US20040043479A1 (en) * 2000-12-11 2004-03-04 Briscoe Cynthia G. Multilayerd microfluidic devices for analyte reactions

Also Published As

Publication number Publication date
DE60204288D1 (de) 2005-06-30
EP1366506B1 (de) 2005-05-25
WO2002080222A1 (en) 2002-10-10
DE60204288T2 (de) 2006-02-02
EP1366506A1 (de) 2003-12-03
US7098450B2 (en) 2006-08-29
US20040075050A1 (en) 2004-04-22
GB0103516D0 (en) 2001-03-28

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