GB1454553A - Counterflow isotachophoresis - Google Patents

Counterflow isotachophoresis

Info

Publication number
GB1454553A
GB1454553A GB5744473A GB5744473A GB1454553A GB 1454553 A GB1454553 A GB 1454553A GB 5744473 A GB5744473 A GB 5744473A GB 5744473 A GB5744473 A GB 5744473A GB 1454553 A GB1454553 A GB 1454553A
Authority
GB
United Kingdom
Prior art keywords
counterflow
constant current
isotachophoresis
dec
column
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
Application number
GB5744473A
Other languages
English (en)
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.)
Pfizer Health AB
Original Assignee
LKB Produkter 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 LKB Produkter AB filed Critical LKB Produkter AB
Publication of GB1454553A publication Critical patent/GB1454553A/en
Expired 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
    • G01N27/44756—Apparatus specially adapted therefor
    • G01N27/44765—Apparatus specially adapted therefor of the counter-flow type

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 Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Fluid Pressure (AREA)
GB5744473A 1972-12-19 1973-12-11 Counterflow isotachophoresis Expired GB1454553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7216594A SE390766B (sv) 1972-12-19 1972-12-19 Forfarande vid motflodesisotachofores

Publications (1)

Publication Number Publication Date
GB1454553A true GB1454553A (en) 1976-11-03

Family

ID=20302493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5744473A Expired GB1454553A (en) 1972-12-19 1973-12-11 Counterflow isotachophoresis

Country Status (6)

Country Link
US (1) US3869365A (enrdf_load_stackoverflow)
JP (1) JPS5653694B2 (enrdf_load_stackoverflow)
DE (1) DE2363195A1 (enrdf_load_stackoverflow)
FR (1) FR2226072A5 (enrdf_load_stackoverflow)
GB (1) GB1454553A (enrdf_load_stackoverflow)
SE (1) SE390766B (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386742B (sv) * 1973-11-14 1976-08-16 Lkb Produkter Ab Apparat for preparativ, isotachoforetisk separation i mikroskala
US3941678A (en) * 1974-02-28 1976-03-02 Shimadzu Seisakusho Ltd. Apparatus for electrophoretic analysis
CS178550B1 (en) * 1974-08-21 1977-10-31 Mirko Deml Isotachophoretic column
JPS5716115Y2 (enrdf_load_stackoverflow) * 1976-06-30 1982-04-05
US4459198A (en) * 1981-07-27 1984-07-10 Shimadzu Corporation Electrophoretic apparatus
JPS58174389U (ja) * 1982-05-18 1983-11-21 スズキ株式会社 車両用燃料タンク
JPS59125051A (ja) * 1982-12-29 1984-07-19 Kureha Chem Ind Co Ltd 細胞電気泳動測定セルユニツト
US4666577A (en) * 1985-02-07 1987-05-19 Olympus Optical Co., Ltd. Method of recording electrophoretic image pattern
JPH065227B2 (ja) * 1985-02-27 1994-01-19 オリンパス光学工業株式会社 電気泳動装置による総蛋白値の定量方法
WO1989004966A1 (en) * 1987-11-25 1989-06-01 Norberto Guzman Automated capillary electrophoresis apparatus
US5096554A (en) * 1989-08-07 1992-03-17 Applied Biosystems, Inc. Nucleic acid fractionation by counter-migration capillary electrophoresis
DE4139472C1 (enrdf_load_stackoverflow) * 1991-11-29 1993-03-11 Gerhard Dr. 8011 Kirchheim De Weber
US5429728A (en) * 1992-08-31 1995-07-04 Hewlett-Packard Company Electroosmotic flow control using back pressure in capillary electrophoresis
US5482608A (en) * 1993-01-19 1996-01-09 Hewlett Packard Company Capillary electrophoresis flow control system
US5961800A (en) * 1997-05-08 1999-10-05 Sarnoff Corporation Indirect electrode-based pumps
US8562804B2 (en) 2006-07-20 2013-10-22 The Board Of Trustees Of The Leland Stanford Junior University Fluorescent finger prints for indirect detection in isotachophoresis
ES2635255T3 (es) * 2006-08-29 2017-10-03 Becton Dickinson And Company Método y aparato para electroforesis de desviación libre de portador
US8080144B2 (en) * 2006-10-04 2011-12-20 The United States of America as represented by the Secretary of Commerce, the National Institute of Standards and Technology Gradient elution electrophoresis
US8614059B2 (en) * 2007-12-14 2013-12-24 The Johns Hopkins University Purification and concentration of proteins and DNA from a complex sample using isotachophoresis and a device to perform the purification
US8865401B2 (en) 2007-12-14 2014-10-21 The Johns Hopkins University Purification and concentration of proteins and DNA from a complex sample using isotachophoresis and a device to perform the purification
US8846314B2 (en) * 2009-03-03 2014-09-30 The Board Of Trustees Of The Leland Stanford Junior University Isotachophoretic focusing of nucleic acids
US8721858B2 (en) * 2010-03-12 2014-05-13 The Board Of Trustees Of The Leland Stanford Junior University Non-focusing tracers for indirect detection in electrophoretic displacement techniques
US8986529B2 (en) 2010-09-13 2015-03-24 The Board Of Trustees Of The Leland Stanford Junior University Isotachophoresis having interacting anionic and cationic shock waves
US8524061B2 (en) 2010-11-29 2013-09-03 The Board Of Trustees Of The Leland Stanford Junior University On-chip hybridization coupled with ITP based purification for fast sequence specific identification
US9575031B2 (en) 2012-08-21 2017-02-21 Universiteit Leiden Apparatus and process for depletion zone isotachophoresis
CN109415722A (zh) 2016-01-29 2019-03-01 普瑞珍生物系统公司 用于核酸纯化的等速电泳
CA3071816A1 (en) 2017-08-02 2019-02-07 Purigen Biosystems, Inc. Systems, devices, and methods for isotachophoresis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649498A (en) * 1965-10-06 1972-03-14 Victor Pretorius Detection in chromatography
US3453200A (en) * 1966-05-25 1969-07-01 Instrumentation Specialties Co Apparatus for density gradient electrophoresis
FI41214B (enrdf_load_stackoverflow) * 1968-03-27 1969-06-02 Pekka Kivalo
US3630882A (en) * 1968-06-13 1971-12-28 Ortec Inc Apparatus for particle separation
GB1333796A (en) * 1970-06-02 1973-10-17 Lkb Produkter Ab Electrophoresis

Also Published As

Publication number Publication date
JPS5653694B2 (enrdf_load_stackoverflow) 1981-12-21
DE2363195A1 (de) 1974-06-27
JPS4991495A (enrdf_load_stackoverflow) 1974-08-31
DE2363195B2 (enrdf_load_stackoverflow) 1975-07-03
FR2226072A5 (enrdf_load_stackoverflow) 1974-11-08
SE390766B (sv) 1977-01-17
US3869365A (en) 1975-03-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee