DE69129279D1 - Kapillaren für kapillare Elektrophorese mit einem länglichen Querschnitt - Google Patents

Kapillaren für kapillare Elektrophorese mit einem länglichen Querschnitt

Info

Publication number
DE69129279D1
DE69129279D1 DE69129279T DE69129279T DE69129279D1 DE 69129279 D1 DE69129279 D1 DE 69129279D1 DE 69129279 T DE69129279 T DE 69129279T DE 69129279 T DE69129279 T DE 69129279T DE 69129279 D1 DE69129279 D1 DE 69129279D1
Authority
DE
Germany
Prior art keywords
capillaries
section
capillary electrophoresis
elongated cross
elongated
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 - Fee Related
Application number
DE69129279T
Other languages
English (en)
Other versions
DE69129279T2 (de
Inventor
Richard N Zare
Jonathan Van Syckle Sweedler
Takao Tsuda
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior 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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of DE69129279D1 publication Critical patent/DE69129279D1/de
Application granted granted Critical
Publication of DE69129279T2 publication Critical patent/DE69129279T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N27/44704—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
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
  • Electrostatic Separation (AREA)
DE69129279T 1990-01-26 1991-01-08 Kapillaren für kapillare Elektrophorese mit einem länglichen Querschnitt Expired - Fee Related DE69129279T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/470,390 US5092973A (en) 1990-01-26 1990-01-26 Rectangular capillaries for capillary electrophoresis

Publications (2)

Publication Number Publication Date
DE69129279D1 true DE69129279D1 (de) 1998-05-28
DE69129279T2 DE69129279T2 (de) 1998-10-15

Family

ID=23867447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129279T Expired - Fee Related DE69129279T2 (de) 1990-01-26 1991-01-08 Kapillaren für kapillare Elektrophorese mit einem länglichen Querschnitt

Country Status (5)

Country Link
US (1) US5092973A (de)
EP (1) EP0454286B1 (de)
JP (1) JPH03226666A (de)
CA (1) CA2033297A1 (de)
DE (1) DE69129279T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324413A (en) * 1989-03-06 1994-06-28 Hewlett-Packard Company Electrophoresis capillary with dispersion-inhibiting cross-section
EP0616211B1 (de) * 1993-03-18 1999-01-13 Novartis AG Optische Detektorvorrichtung für die chemische Analyse von kleinen fluiden Probenvolumina
US6001229A (en) * 1994-08-01 1999-12-14 Lockheed Martin Energy Systems, Inc. Apparatus and method for performing microfluidic manipulations for chemical analysis
US5483075A (en) * 1994-11-01 1996-01-09 Perkin-Elmer Corporation Rotary scanning apparatus
US5627022A (en) * 1994-11-01 1997-05-06 Visible Genetics Inc. Microgels for use in medical diagnosis and holders useful in fabricating same
US5507934A (en) * 1994-11-01 1996-04-16 Visible Genetics Inc. Apparatus for preparing gels for use in electrophoretic separations and similar applications
US5654636A (en) * 1994-11-14 1997-08-05 The Board Of Trustees Of The University Of Illinois Method and apparatus for NMR spectroscopy of nanoliter volume samples
US6014213A (en) * 1994-12-12 2000-01-11 Visible Genetics Inc. High dynamic range apparatus for separation and detection of polynucleotide fragments
US5710628A (en) * 1994-12-12 1998-01-20 Visible Genetics Inc. Automated electrophoresis and fluorescence detection apparatus and method
US6097188A (en) * 1995-01-31 2000-08-01 The Board Of Trustees Of The University Of Illinois Microcoil based micro-NMR spectrometer and method
US5757482A (en) * 1995-04-20 1998-05-26 Perseptive Biosystems, Inc. Module for optical detection in microscale fluidic analyses
US5661028A (en) * 1995-09-29 1997-08-26 Lockheed Martin Energy Systems, Inc. Large scale DNA microsequencing device
US5618398A (en) * 1995-12-12 1997-04-08 Visible Genetics Inc. Electrophoresis gels and gel holders having fiber spacers and method of making same
US5599434A (en) * 1995-12-12 1997-02-04 Visible Genetics Inc. Electrophoresis gels and gel holders having adhesive affixed fiber spacers and method of making same
US5658446A (en) * 1996-01-22 1997-08-19 Hewlett-Packard Company Preparative capillary electrophoresis with wide-bore capillary
DE69709377T2 (de) 1996-09-04 2002-08-14 Scandinavian Micro Biodevices Mikrofliesssystem für die teilchenanalyse und trennung
US6110343A (en) 1996-10-04 2000-08-29 Lockheed Martin Energy Research Corporation Material transport method and apparatus
US6056859A (en) * 1997-02-12 2000-05-02 Lockheed Martin Energy Research Corporation Method and apparatus for staining immobilized nucleic acids
WO1998049344A1 (en) 1997-04-28 1998-11-05 Lockheed Martin Energy Research Corporation Method and apparatus for analyzing nucleic acids
JPH1151900A (ja) * 1997-08-07 1999-02-26 Hitachi Electron Eng Co Ltd 蛍光検出装置
US6062261A (en) * 1998-12-16 2000-05-16 Lockheed Martin Energy Research Corporation MicrofluIdic circuit designs for performing electrokinetic manipulations that reduce the number of voltage sources and fluid reservoirs
US6270641B1 (en) 1999-04-26 2001-08-07 Sandia Corporation Method and apparatus for reducing sample dispersion in turns and junctions of microchannel systems
AU6321700A (en) 1999-08-11 2001-03-13 Asahi Kasei Kogyo Kabushiki Kaisha Analyzing cartridge and liquid feed control device
WO2001051918A1 (en) 2000-01-12 2001-07-19 Ut-Battelle, Llc A microfluidic device and method for focusing, segmenting, and dispensing of a fluid stream
US6788061B1 (en) 2000-08-01 2004-09-07 The Board Of Trustees Of The University Of Illinois Microcoil based micro-NMR spectrometer and method
US7250098B2 (en) * 2001-09-28 2007-07-31 Applera Corporation Multi-capillary array electrophoresis device
US20040132167A1 (en) * 2003-01-06 2004-07-08 Peter Rule Cartridge lance
US7187173B1 (en) 2003-04-15 2007-03-06 Purdue Research Foundation Multi-coil NMR probe with nonmagnetic diodes
EP1717585B1 (de) * 2005-04-28 2013-01-16 FUJIFILM Corporation Mikrochip und Analyseverfahren unter Verwendung desselben
JP4763485B2 (ja) * 2006-03-15 2011-08-31 株式会社日立ハイテクノロジーズ 蛍光検出装置
DE102006018332B4 (de) 2006-04-19 2023-07-13 Mykhaylo Ponizovskiy Verfahren und Vorrichtung zur Fraktionierung von Blutzellen
EP2437887B1 (de) 2009-06-04 2016-05-11 Lockheed Martin Corporation Mikrofluidischer chip für dna analyse von mehrfachen proben
WO2012051529A1 (en) 2010-10-15 2012-04-19 Lockheed Martin Corporation Micro fluidic optic design
US9322054B2 (en) 2012-02-22 2016-04-26 Lockheed Martin Corporation Microfluidic cartridge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479277A (en) * 1965-03-29 1969-11-18 Univ California Electrophoretic fractionating apparatus
US3822411A (en) * 1971-05-06 1974-07-02 Andrew Corp Corrugated waveguide construction
US3974467A (en) * 1974-07-30 1976-08-10 The Furukawa Electric Co., Ltd. Long flexible waveguide
US3939439A (en) * 1974-12-17 1976-02-17 Nasa Diffused waveguiding capillary tube with distributed feedback for a gas laser
DE3311195A1 (de) * 1983-03-26 1984-10-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Elektronenenergie-analysator mit vielkanaldetektor
US4660932A (en) * 1984-07-13 1987-04-28 United Technologies Corporation Optical splitter for dynamic range enhancement of optical multichannel detectors
JPS6162843A (ja) * 1984-08-13 1986-03-31 Hitachi Ltd 螢光検出型電気泳動装置
US4690749A (en) * 1985-12-16 1987-09-01 Universities Space Research Association Polymer-coated surfaces to control surface zeta potential
EP0416234A3 (en) * 1989-09-05 1991-07-03 Hewlett-Packard Company Electrophoresis apparatus

Also Published As

Publication number Publication date
EP0454286B1 (de) 1998-04-22
EP0454286A3 (en) 1993-01-13
CA2033297A1 (en) 1991-07-27
EP0454286A2 (de) 1991-10-30
JPH03226666A (ja) 1991-10-07
US5092973A (en) 1992-03-03
DE69129279T2 (de) 1998-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee