SE9600213L - Method for size fractionation of high molecular weight molecules, using electroosmotic flow in a capillary tube - Google Patents

Method for size fractionation of high molecular weight molecules, using electroosmotic flow in a capillary tube

Info

Publication number
SE9600213L
SE9600213L SE9600213A SE9600213A SE9600213L SE 9600213 L SE9600213 L SE 9600213L SE 9600213 A SE9600213 A SE 9600213A SE 9600213 A SE9600213 A SE 9600213A SE 9600213 L SE9600213 L SE 9600213L
Authority
SE
Sweden
Prior art keywords
capillary tube
electroosmotic flow
molecular weight
high molecular
weight molecules
Prior art date
Application number
SE9600213A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9600213D0 (en
SE506461C2 (en
Inventor
Johan Roeraade
Maarten Stjernstroem
Original Assignee
Johan Roeraade
Maarten Stjernstroem
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 Johan Roeraade, Maarten Stjernstroem filed Critical Johan Roeraade
Priority to SE9600213A priority Critical patent/SE506461C2/en
Publication of SE9600213D0 publication Critical patent/SE9600213D0/en
Priority to PCT/SE1997/000074 priority patent/WO1997026531A1/en
Publication of SE9600213L publication Critical patent/SE9600213L/en
Publication of SE506461C2 publication Critical patent/SE506461C2/en

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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrostatic Separation (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

A process for the size-fractionation of high-molecular-weight molecules in a mixture thereof using an electroosmotic flow of said molecules contained in a low ionic strength buffer, said process being performed in a capillary tube. The invention is based on the concept of using a capillary tube having an inner diameter not exceeding the cross-sectional size of the largest molecules by a factor greater than about 10 (ten).
SE9600213A 1996-01-19 1996-01-19 Method for size fractionation of high molecular weight molecules, using electroosmotic flow in a capillary tube SE506461C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9600213A SE506461C2 (en) 1996-01-19 1996-01-19 Method for size fractionation of high molecular weight molecules, using electroosmotic flow in a capillary tube
PCT/SE1997/000074 WO1997026531A1 (en) 1996-01-19 1997-01-17 Fractionation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600213A SE506461C2 (en) 1996-01-19 1996-01-19 Method for size fractionation of high molecular weight molecules, using electroosmotic flow in a capillary tube

Publications (3)

Publication Number Publication Date
SE9600213D0 SE9600213D0 (en) 1996-01-19
SE9600213L true SE9600213L (en) 1997-07-20
SE506461C2 SE506461C2 (en) 1997-12-15

Family

ID=20401095

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600213A SE506461C2 (en) 1996-01-19 1996-01-19 Method for size fractionation of high molecular weight molecules, using electroosmotic flow in a capillary tube

Country Status (2)

Country Link
SE (1) SE506461C2 (en)
WO (1) WO1997026531A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847343B1 (en) * 2002-11-18 2005-12-09 Centre Nat Rech Scient ELECTROPHORESIS DEVICE AND METHOD
CN106442827B (en) * 2016-07-18 2018-01-19 北京工业大学 It is a kind of using fluid dynamic chromatogram simultaneously the multigroup microRNA of separation detection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181999A (en) * 1989-11-06 1993-01-26 Applied Biosystems, Inc. Capillary electrophoresis method with polymer tube coating
US5151164A (en) * 1990-02-09 1992-09-29 The University Of Maryland Enhanced capillary zone electrophoresis and apparatus for performance thereof
US5122248A (en) * 1990-05-18 1992-06-16 Northeastern University Pulsed field capillary electrophoresis
DE69126519T2 (en) * 1991-03-26 1997-12-18 Shimadzu Corp Capillary electrophoresis method and device therefor

Also Published As

Publication number Publication date
SE9600213D0 (en) 1996-01-19
WO1997026531A1 (en) 1997-07-24
SE506461C2 (en) 1997-12-15

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