ES2096644T3 - Estimulacion de reacciones entre particulas suspendidas en un liquido. - Google Patents
Estimulacion de reacciones entre particulas suspendidas en un liquido.Info
- Publication number
- ES2096644T3 ES2096644T3 ES91902872T ES91902872T ES2096644T3 ES 2096644 T3 ES2096644 T3 ES 2096644T3 ES 91902872 T ES91902872 T ES 91902872T ES 91902872 T ES91902872 T ES 91902872T ES 2096644 T3 ES2096644 T3 ES 2096644T3
- Authority
- ES
- Spain
- Prior art keywords
- cell
- frequency
- liquid
- electrical field
- reactions
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/02—Electrical or electromagnetic means, e.g. for electroporation or for cell fusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
- B03C5/022—Non-uniform field separators
- B03C5/026—Non-uniform field separators using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5306—Improving reaction conditions, e.g. reduction of non-specific binding, promotion of specific binding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
Abstract
APLICANDO DOS O MAS CAMPOS ELECTRICOS (C.C. C.A., PULSADO) DE CARACTERISTICAS DIFERENTES A UN SISTEMA DE ELECTRODOS POR EJEMPLO EN LA PARED DE UNA CELULA DE TRATAMIENTO, SE PUEDE MANIPULAR A VOLUNTAD PARTICULAS SUSPENDIDAS EN LIQUIDO EN LA CELULA A UNA ESCALA MICROSCOPICA, ESPECIALMENTE EXPLOTANDO LAS PROPIEDADES DIELECTROFORETICAS DE LAS PARTICULAS. LAS PARTICULAS PUEDEN SER SOLIDAS, SEMISOLIDAS O LIQUIDAS Y PUEDEN SER DE MATERIALES SIMPLES O PARTICULAS BIOLOGICAS COMO CELULAS COMPLETAS O FRAGMENTOS DE LAS MISMAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909002092A GB9002092D0 (en) | 1990-01-30 | 1990-01-30 | Manipulation of solid,semi-solid or liquid materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2096644T3 true ES2096644T3 (es) | 1997-03-16 |
Family
ID=10670143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91902872T Expired - Lifetime ES2096644T3 (es) | 1990-01-30 | 1991-01-29 | Estimulacion de reacciones entre particulas suspendidas en un liquido. |
Country Status (12)
Country | Link |
---|---|
US (1) | US20030029714A1 (es) |
EP (1) | EP0513064B1 (es) |
JP (1) | JP2952038B2 (es) |
KR (1) | KR0156871B1 (es) |
AT (1) | ATE146383T1 (es) |
AU (1) | AU657086B2 (es) |
CA (1) | CA2075042C (es) |
DE (1) | DE69123726T2 (es) |
DK (1) | DK0513064T3 (es) |
ES (1) | ES2096644T3 (es) |
GB (1) | GB9002092D0 (es) |
WO (1) | WO1991011262A1 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5795457A (en) * | 1990-01-30 | 1998-08-18 | British Technology Group Ltd. | Manipulation of solid, semi-solid or liquid materials |
DE4034697A1 (de) * | 1990-10-31 | 1992-05-14 | Fraunhofer Ges Forschung | Verfahren zur handhabung mikroskopisch kleiner, dielektrischer teilchen und vorrichtung zur durchfuehrung des verfahrens |
JP3104995B2 (ja) * | 1991-01-31 | 2000-10-30 | ワーナー−ランバート・コンパニー | 抗炎症剤として有用な4,6−ジ−第三ブチル−5−ヒドロキシ−1,3−ピリミジンの置換されたヘテロアリール類似体 |
DE4143573C2 (de) * | 1991-08-19 | 1996-07-04 | Fraunhofer Ges Forschung | Vorrichtung zur Trennung von Gemischen mikroskopisch kleiner, in einer Flüssigkeit oder einem Gel suspendierter, dielektrischer Teilchen |
GB9208357D0 (en) * | 1992-04-16 | 1992-06-03 | British Tech Group | Apparatus for separating a mixture |
GB9306729D0 (en) * | 1993-03-31 | 1993-05-26 | British Tech Group | Improvements in separators |
US5427663A (en) * | 1993-06-08 | 1995-06-27 | British Technology Group Usa Inc. | Microlithographic array for macromolecule and cell fractionation |
EP0720658A1 (en) * | 1993-09-23 | 1996-07-10 | E.I. Du Pont De Nemours And Company | An electrophoretic method for the isolation and separation of microorganisms |
DE4400955C2 (de) * | 1993-12-23 | 1999-04-01 | Fraunhofer Ges Forschung | Adhäsionssteuerbare Oberflächenstruktur |
IL108775A (en) * | 1994-02-25 | 2003-09-17 | Univ Ramot | Method for efficient incorporation of molecules into cells |
US5626734A (en) * | 1995-08-18 | 1997-05-06 | University Technologies International, Inc. | Filter for perfusion cultures of animal cells and the like |
DE19544127C1 (de) * | 1995-11-27 | 1997-03-20 | Gimsa Jan Dr | Verfahren und Vorrichtung zur Erzeugung von Resonanzerscheinungen in Partikelsuspensionen und ihre Verwendung |
US5888370A (en) * | 1996-02-23 | 1999-03-30 | Board Of Regents, The University Of Texas System | Method and apparatus for fractionation using generalized dielectrophoresis and field flow fractionation |
US5993630A (en) * | 1996-01-31 | 1999-11-30 | Board Of Regents The University Of Texas System | Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation |
NZ331865A (en) * | 1996-03-18 | 1999-04-29 | Univ Wales Bangor Change Of Na | Apparatus with electrode arrays for carrying out chemical, physical or physico-chemical reactions |
GB9615775D0 (en) | 1996-07-26 | 1996-09-04 | British Tech Group | Apparatus and method for characterising particles using dielectrophoresis |
EP0929658A4 (en) | 1996-08-26 | 2005-11-02 | Univ Princeton | DEVICES FOR SORTING MICROSTRUCTURES THAT CAN BE REVERSIBLELY SEALED |
TW391881B (en) | 1996-09-25 | 2000-06-01 | Baxter Int | Method and apparatus for filtering suspensions of medical and biological fluids or the like |
US5858192A (en) * | 1996-10-18 | 1999-01-12 | Board Of Regents, The University Of Texas System | Method and apparatus for manipulation using spiral electrodes |
ES2143362B1 (es) * | 1997-02-28 | 2000-12-16 | Univ Valencia Politecnica | Aparato y metodo para caracterizar particulas polarizables por dielectroforesis. |
US5988432A (en) * | 1998-03-25 | 1999-11-23 | Sarnoff Corporation | Bead manipulating chucks with bead size selector |
DE19859459A1 (de) * | 1998-12-22 | 2000-06-29 | Evotec Biosystems Ag | Mikrosysteme zur Zellpermeation und Zellfusion |
US6458259B1 (en) * | 1999-05-11 | 2002-10-01 | Caliper Technologies Corp. | Prevention of surface adsorption in microchannels by application of electric current during pressure-induced flow |
GB9916848D0 (en) * | 1999-07-20 | 1999-09-22 | Univ Wales Bangor | Travelling wave dielectrophoretic apparatus and method |
GB2358361B (en) * | 2000-01-22 | 2003-04-23 | Cell Analysis Ltd | Method and apparatus for the separation of particles |
GB2358473B (en) * | 2000-01-22 | 2003-10-08 | Cell Analysis Ltd | Methods and apparatus for detecting microscopic bodies |
JP2004503361A (ja) | 2000-06-14 | 2004-02-05 | ボード・オブ・リージェンツ,ザ・ユニヴァーシティ・オヴ・テキサス・システム | 流体注入のための装置および方法 |
WO2001096857A2 (en) | 2000-06-14 | 2001-12-20 | Board Of Regents, The University Of Texas System | Method and apparatus for combined magnetophoretic and dielectrophoretic manipulation of analyte mixtures |
AU2001269896A1 (en) | 2000-06-14 | 2001-12-24 | Board Of Regents, The University Of Texas System | Systems and methods for cell subpopulation analysis |
US6703819B2 (en) | 2001-12-03 | 2004-03-09 | Board Of Regents, The University Of Texas System | Particle impedance sensor |
US6866762B2 (en) | 2001-12-20 | 2005-03-15 | Board Of Regents, University Of Texas System | Dielectric gate and methods for fluid injection and control |
KR100738071B1 (ko) | 2005-01-21 | 2007-07-12 | 삼성전자주식회사 | 농도구배발생부가 구비된 유전영동 장치, 그를 이용한물질의 분리방법 및 물질 분리의 최적 조건을 탐색하는 방법 |
US8921102B2 (en) | 2005-07-29 | 2014-12-30 | Gpb Scientific, Llc | Devices and methods for enrichment and alteration of circulating tumor cells and other particles |
NO20065562L (no) * | 2006-12-01 | 2008-06-02 | Fmc Kongsberg Subsea As | Elektrisk coaloscer |
JP6714924B2 (ja) * | 2015-11-30 | 2020-07-01 | 国立大学法人大阪大学 | サンプル検出用デバイス、サンプル検出装置及びイオン電流の検出方法 |
GB2577074B (en) * | 2018-09-12 | 2022-06-01 | Quantumdx Group Ltd | Microfluidic device with DEP arrays |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390403A (en) * | 1981-07-24 | 1983-06-28 | Batchelder J Samuel | Method and apparatus for dielectrophoretic manipulation of chemical species |
US4441972A (en) * | 1983-04-08 | 1984-04-10 | D.E.P. Systems, Inc. | Apparatus for electrofusion of biological particles |
US5795457A (en) * | 1990-01-30 | 1998-08-18 | British Technology Group Ltd. | Manipulation of solid, semi-solid or liquid materials |
-
1990
- 1990-01-30 GB GB909002092A patent/GB9002092D0/en active Pending
-
1991
- 1991-01-29 EP EP91902872A patent/EP0513064B1/en not_active Expired - Lifetime
- 1991-01-29 AT AT91902872T patent/ATE146383T1/de not_active IP Right Cessation
- 1991-01-29 DE DE69123726T patent/DE69123726T2/de not_active Expired - Lifetime
- 1991-01-29 ES ES91902872T patent/ES2096644T3/es not_active Expired - Lifetime
- 1991-01-29 WO PCT/GB1991/000122 patent/WO1991011262A1/en active IP Right Grant
- 1991-01-29 KR KR1019920701792A patent/KR0156871B1/ko not_active IP Right Cessation
- 1991-01-29 DK DK91902872.0T patent/DK0513064T3/da active
- 1991-01-29 JP JP3503150A patent/JP2952038B2/ja not_active Expired - Lifetime
- 1991-01-29 AU AU71511/91A patent/AU657086B2/en not_active Ceased
- 1991-01-29 CA CA002075042A patent/CA2075042C/en not_active Expired - Fee Related
-
2001
- 2001-03-02 US US09/796,425 patent/US20030029714A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1991011262A1 (en) | 1991-08-08 |
DE69123726T2 (de) | 1997-04-10 |
CA2075042C (en) | 2001-05-01 |
EP0513064A1 (en) | 1992-11-19 |
DK0513064T3 (da) | 1997-01-06 |
GB9002092D0 (en) | 1990-03-28 |
AU7151191A (en) | 1991-08-21 |
EP0513064B1 (en) | 1996-12-18 |
ATE146383T1 (de) | 1997-01-15 |
KR0156871B1 (ko) | 1998-12-15 |
AU657086B2 (en) | 1995-03-02 |
JPH05506605A (ja) | 1993-09-30 |
CA2075042A1 (en) | 1991-07-31 |
DE69123726D1 (de) | 1997-01-30 |
US20030029714A1 (en) | 2003-02-13 |
JP2952038B2 (ja) | 1999-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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