GB1454553A - Counterflow isotachophoresis - Google Patents
Counterflow isotachophoresisInfo
- 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
Links
- 238000002218 isotachophoresis Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 1
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)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analysing Biological Materials (AREA)
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 (fr) |
JP (1) | JPS5653694B2 (fr) |
DE (1) | DE2363195A1 (fr) |
FR (1) | FR2226072A5 (fr) |
GB (1) | GB1454553A (fr) |
SE (1) | SE390766B (fr) |
Families Citing this family (28)
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 (fr) * | 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 |
JPS59125497U (ja) * | 1983-02-14 | 1984-08-23 | スズキ株式会社 | 車両用燃料タンクの燃料移動防止装置 |
DE3603920A1 (de) * | 1985-02-07 | 1986-08-07 | Olympus Optical Co., Ltd., Tokio/Tokyo | Verfahren zur aufzeichnung oder darstellung von durch elektrophorese entstandenen bildern |
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 |
DE3856583T2 (de) * | 1987-11-25 | 2006-03-02 | Norberto Guzman | Selbsttätige kapillare Elektroforesevorrichtung |
US5096554A (en) * | 1989-08-07 | 1992-03-17 | Applied Biosystems, Inc. | Nucleic acid fractionation by counter-migration capillary electrophoresis |
DE4139472C1 (fr) * | 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 |
EP2059799B1 (fr) * | 2006-08-29 | 2017-07-12 | Becton Dickinson and Company | Procédé et dispositif d'électrophorèse libre sans vecteur |
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 |
WO2009079028A1 (fr) * | 2007-12-14 | 2009-06-25 | Johns Hopkins University | Purification et concentration de protéine et d'adn d'un échantillon complexe à l'aide d'isotachophorèse et dispositif pour effectuer la 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 |
CA3012680A1 (fr) | 2016-01-29 | 2017-08-03 | Purigen Biosystems, Inc. | Isotachophorese destinee a la purification d'acides nucleiques |
CN111432919B (zh) | 2017-08-02 | 2022-08-02 | 普瑞珍生物系统公司 | 用于等速电泳的系统、设备和方法 |
Family Cites Families (5)
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 (fr) * | 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 |
-
1972
- 1972-12-19 SE SE7216594A patent/SE390766B/xx unknown
-
1973
- 1973-12-11 GB GB5744473A patent/GB1454553A/en not_active Expired
- 1973-12-12 US US423997A patent/US3869365A/en not_active Expired - Lifetime
- 1973-12-18 FR FR7345215A patent/FR2226072A5/fr not_active Expired
- 1973-12-19 DE DE19732363195 patent/DE2363195A1/de active Granted
- 1973-12-19 JP JP14295273A patent/JPS5653694B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2363195B2 (fr) | 1975-07-03 |
JPS5653694B2 (fr) | 1981-12-21 |
JPS4991495A (fr) | 1974-08-31 |
US3869365A (en) | 1975-03-04 |
FR2226072A5 (fr) | 1974-11-08 |
DE2363195A1 (de) | 1974-06-27 |
SE390766B (sv) | 1977-01-17 |
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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 |