DE69218643D1 - Elektrokinetische Trennung mit verbreiterter Eingangsmischungskapillare - Google Patents
Elektrokinetische Trennung mit verbreiterter EingangsmischungskapillareInfo
- Publication number
- DE69218643D1 DE69218643D1 DE69218643T DE69218643T DE69218643D1 DE 69218643 D1 DE69218643 D1 DE 69218643D1 DE 69218643 T DE69218643 T DE 69218643T DE 69218643 T DE69218643 T DE 69218643T DE 69218643 D1 DE69218643 D1 DE 69218643D1
- Authority
- DE
- Germany
- Prior art keywords
- capillary
- electrokinetic separation
- input mix
- widened input
- widened
- 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
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
- 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)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/649,778 US5180479A (en) | 1991-02-01 | 1991-02-01 | Electro-kinetic separation with enlarged input mixing capillary |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69218643D1 true DE69218643D1 (de) | 1997-05-07 |
DE69218643T2 DE69218643T2 (de) | 1997-07-10 |
Family
ID=24606195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69218643T Expired - Fee Related DE69218643T2 (de) | 1991-02-01 | 1992-01-21 | Elektrokinetische Trennung mit verbreiterter Eingangsmischungskapillare |
Country Status (4)
Country | Link |
---|---|
US (1) | US5180479A (de) |
EP (1) | EP0497488B1 (de) |
JP (1) | JPH04318445A (de) |
DE (1) | DE69218643T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5378334A (en) * | 1988-08-24 | 1995-01-03 | The Board Of Trustees Of The Leland Stanford Junior University | System for measuring and controlling electroosmosis in separation techniques |
US5298134A (en) * | 1988-08-24 | 1994-03-29 | Board Of Trustees Of The Leland Stanford Junior University | Capillary device |
JP2711976B2 (ja) * | 1993-03-15 | 1998-02-10 | 日立ソフトウエアエンジニアリング株式会社 | ゲル電気泳動パターン読み取り装置 |
US5556528A (en) * | 1994-05-10 | 1996-09-17 | Biotechnology Research & Development Corporation | Structures with field responsive permeation control |
US5798032A (en) * | 1994-06-02 | 1998-08-25 | The Perkin-Elmer Corporation | Method and apparatus for automated carbohydrate mapping and sequencing |
US5512158A (en) * | 1995-02-28 | 1996-04-30 | Hewlett-Packard Company | Capillary electrophoresis method and apparatus for electric field uniformity and minimal dispersion of sample fractions |
US5614073A (en) * | 1995-03-13 | 1997-03-25 | Board Of Trustees Of The University Of Arkansas | Method and apparatus for detection of underivatized amines and amino acids utilizing end column addition of Ru(bpy)32+ |
FI103438B (fi) * | 1997-10-01 | 1999-06-30 | Valtion Teknillinen | Kapillaarielektroforeesilaite |
US20090269243A1 (en) * | 2005-01-28 | 2009-10-29 | Zymera, Inc. | Electrically controlled microfluidic system |
WO2009118775A1 (ja) * | 2008-03-25 | 2009-10-01 | 株式会社島津製作所 | 電気泳動/エレクトロスプレイイオン化装置 |
EP2609420B1 (de) * | 2010-08-24 | 2021-03-03 | Bioptic, Inc. | Einwegkassette für -bioanalyse und instrument zur durchführung einer bioanalyse damit |
CN108008053A (zh) * | 2016-12-05 | 2018-05-08 | 北京理工大学 | 一种液相淌度分离装置和控制方法及与液相色谱和质谱联用的接口 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4676897A (en) * | 1985-09-26 | 1987-06-30 | Yokogawa Hokushin Electric Corporation | Solubilization chromatography |
US4936974A (en) * | 1988-11-03 | 1990-06-26 | The University Of North Carolina At Chapel Hill | Capillary separation system with electric field assisted post separation mixing |
US4994165A (en) * | 1989-02-16 | 1991-02-19 | Cornell Research Foundation, Inc. | Liquid junction coupling for capillary zone electrophoresis/ion spray spectrometry |
US5061361A (en) * | 1989-03-06 | 1991-10-29 | Hewlett-Packard Company | Capillary zone electrophoresis cell system |
US5110431A (en) * | 1990-02-28 | 1992-05-05 | Applied Biosystems, Inc. | On-capillary gap junction for fluorescence detection in capillary electrophoresis |
-
1991
- 1991-02-01 US US07/649,778 patent/US5180479A/en not_active Expired - Lifetime
-
1992
- 1992-01-21 EP EP92300511A patent/EP0497488B1/de not_active Expired - Lifetime
- 1992-01-21 DE DE69218643T patent/DE69218643T2/de not_active Expired - Fee Related
- 1992-01-31 JP JP4041906A patent/JPH04318445A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5180479A (en) | 1993-01-19 |
JPH04318445A (ja) | 1992-11-10 |
EP0497488B1 (de) | 1997-04-02 |
DE69218643T2 (de) | 1997-07-10 |
EP0497488A3 (en) | 1993-08-11 |
EP0497488A2 (de) | 1992-08-05 |
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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 |