DE60029528D1 - Trennungsverfahren von Substanzen durch Dielektrophoresis - Google Patents

Trennungsverfahren von Substanzen durch Dielektrophoresis

Info

Publication number
DE60029528D1
DE60029528D1 DE60029528T DE60029528T DE60029528D1 DE 60029528 D1 DE60029528 D1 DE 60029528D1 DE 60029528 T DE60029528 T DE 60029528T DE 60029528 T DE60029528 T DE 60029528T DE 60029528 D1 DE60029528 D1 DE 60029528D1
Authority
DE
Germany
Prior art keywords
specific molecule
molecules
electric field
kinds
sample
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
Application number
DE60029528T
Other languages
English (en)
Other versions
DE60029528T2 (de
Inventor
Masao Washizu
Tomohisa Kawabata
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.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries Ltd
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 Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Application granted granted Critical
Publication of DE60029528D1 publication Critical patent/DE60029528D1/de
Publication of DE60029528T2 publication Critical patent/DE60029528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/006—Percussion or tapping massage
    • 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
    • B03C5/005—Dielectrophoresis, i.e. dielectric particles migrating towards the region of highest field strength
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0254—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
    • A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0192—Specific means for adjusting dimensions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1683—Surface of interface
    • A61H2201/169—Physical characteristics of the surface, e.g. material, relief, texture or indicia
    • A61H2201/1695—Enhanced pressure effect, e.g. substantially sharp projections, needles or pyramids
DE60029528T 1999-09-30 2000-09-28 Trennungsverfahren von Substanzen durch Dielektrophoresis Expired - Lifetime DE60029528T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27991299 1999-09-30
JP27991299 1999-09-30

Publications (2)

Publication Number Publication Date
DE60029528D1 true DE60029528D1 (de) 2006-09-07
DE60029528T2 DE60029528T2 (de) 2007-07-19

Family

ID=17617652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029528T Expired - Lifetime DE60029528T2 (de) 1999-09-30 2000-09-28 Trennungsverfahren von Substanzen durch Dielektrophoresis

Country Status (7)

Country Link
US (1) US7198702B1 (de)
EP (2) EP1614477A1 (de)
KR (2) KR100507454B1 (de)
AT (1) ATE333943T1 (de)
DE (1) DE60029528T2 (de)
ES (1) ES2269054T3 (de)
TW (1) TW526095B (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010411A1 (it) 2001-05-02 2002-11-02 Silicon Biosystems S R L Metodo e dispositivo per l'esecuzione di test e saggi ad alta processivita' ed alto valore biologico su cellule e/o composti.
ITTO20010801A1 (it) * 2001-08-07 2003-02-07 Silicon Biosystems S R L Metodo e dispositivo per analisi biomolecolari integrate.
GB2392977A (en) * 2002-09-13 2004-03-17 Suisse Electronique Microtech A fluidic dielectrophoretic system and method for analysing biomolecules
US7184791B2 (en) 2002-09-23 2007-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation
WO2005072854A1 (en) * 2004-02-02 2005-08-11 The University Of British Columbia Scodaphoresis and methods and apparatus for moving and concentrating particles
US10337054B2 (en) 2004-02-02 2019-07-02 Quantum-Si Incorporated Enrichment of nucleic acid targets
US8518228B2 (en) 2011-05-20 2013-08-27 The University Of British Columbia Systems and methods for enhanced SCODA
US8529744B2 (en) 2004-02-02 2013-09-10 Boreal Genomics Corp. Enrichment of nucleic acid targets
US9186685B2 (en) 2012-01-13 2015-11-17 The University Of British Columbia Multiple arm apparatus and methods for separation of particles
EP1774308A4 (de) * 2004-07-06 2010-01-06 Agency Science Tech & Res Biochip zur sortierung und lyse biologischer proben
CA2496294A1 (en) 2005-02-07 2006-08-07 The University Of British Columbia Apparatus and methods for concentrating and separating particles such as molecules
US20060201868A1 (en) * 2005-03-11 2006-09-14 Simmons Blake A Methods and devices for high-throughput dielectrophoretic concentration
US7300631B2 (en) * 2005-05-02 2007-11-27 Bioscale, Inc. Method and apparatus for detection of analyte using a flexural plate wave device and magnetic particles
KR100745754B1 (ko) * 2005-12-29 2007-08-02 삼성전자주식회사 금속 기둥 전극 구조를 포함하는 유전 영동을 이용하여입자를 조작하기 위한 장치 및 그를 이용하여 빠른유속으로 유전 영동에 의하여 입자를 조작할 수 있는 방법
ITMI20061063A1 (it) 2006-05-31 2007-12-01 Mindseeds Lab S R L Metrodo e apparato pe rla selezione e la modifica di singole cellule e loro piccoli aggregati
WO2008033009A1 (en) * 2006-09-14 2008-03-20 Stichting Voor De Technische Wetenschappen Effective use of dielectrophoresis in serpentine micro-channels
US20090111184A1 (en) * 2007-10-24 2009-04-30 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Chromosome selection
US20090111764A1 (en) * 2007-10-25 2009-04-30 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Mitochondrial selection
US20090111185A1 (en) * 2007-10-26 2009-04-30 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Female genome selection
CA2713313A1 (en) * 2008-02-01 2009-08-06 The University Of British Columbia Methods and apparatus for particle introduction and recovery
US8343440B2 (en) 2009-03-27 2013-01-01 Seiko Epson Corporation Cell separating apparatus and cell separating method
US8877028B2 (en) 2009-04-21 2014-11-04 The University Of British Columbia System and methods for detection of particles
WO2012072822A1 (en) 2010-12-03 2012-06-07 Mindseeds Laboratories Srl Microanalysis of cellular function
US10571475B2 (en) 2010-12-03 2020-02-25 Cellply S.R.L. Rapid screening of monoclonal antibodies
WO2012165711A1 (ko) * 2011-06-02 2012-12-06 연세대학교 산학협력단 고효율 입자 분리 장치 및 방법
US11198126B2 (en) 2011-10-31 2021-12-14 Fluid-Screen, Inc. Apparatus for pathogen detection
US9120105B2 (en) 2011-10-31 2015-09-01 Monika Weber Electronic device for pathogen detection
US9512477B2 (en) 2012-05-04 2016-12-06 Boreal Genomics Inc. Biomarker anaylsis using scodaphoresis
US9340835B2 (en) 2013-03-15 2016-05-17 Boreal Genomics Corp. Method for separating homoduplexed and heteroduplexed nucleic acids
CN104259000B (zh) * 2014-08-19 2017-05-24 阮海生 一种介电电泳净化处理装置
CN104148179B (zh) * 2014-08-19 2017-05-24 阮海生 一种高效dep净化处理单元
CN104307638B (zh) * 2014-08-19 2017-05-24 阮海生 高效dep电极结构、形成的电极板及电极阵列
CN104190546B (zh) * 2014-08-19 2017-11-21 阮海生 分离微颗粒物的电极结构、其形成的电极板和电极阵列
CN104190537B (zh) * 2014-08-19 2017-03-29 阮海生 一种dep净化处理单元
CN104174489B (zh) * 2014-08-22 2017-03-22 成都代代吉前瞻科技股份有限公司 一种滤除可入肺颗粒物的空气净化器
CN104190539A (zh) * 2014-08-22 2014-12-10 成都代代吉前瞻科技股份有限公司 一种新型结构的介电电泳除尘单元
CN104174491B (zh) * 2014-08-22 2017-03-22 成都代代吉前瞻科技股份有限公司 一种能够有效滤除可入肺颗粒物的除尘器
CN104165417B (zh) * 2014-08-22 2017-03-29 阮海生 一种高效dep空气净化系统
CN104162483B (zh) * 2014-08-22 2017-03-22 成都代代吉前瞻科技股份有限公司 一种全范围除尘的静电‑介电电泳除尘器
CN104162334B (zh) * 2014-08-22 2016-08-17 成都代代吉前瞻科技股份有限公司 一种全范围除尘器
CN104162484B (zh) * 2014-08-22 2017-08-08 成都代代吉前瞻科技股份有限公司 一种高效组合式介电电泳空气净化器
CN104162485B (zh) * 2014-08-22 2017-03-29 成都代代吉前瞻科技股份有限公司 一种新型dep净化器
CN104196595B (zh) * 2014-08-22 2017-05-24 成都代代吉前瞻科技股份有限公司 一种dep汽车尾气净化系统
CN104174497B (zh) * 2014-08-22 2017-03-29 成都代代吉前瞻科技股份有限公司 高效介电电泳除尘单元
CN104174492B (zh) * 2014-08-22 2017-03-29 成都代代吉前瞻科技股份有限公司 一种高效静电‑介电电泳除尘器
CN104162339B (zh) * 2014-08-22 2016-08-24 成都代代吉前瞻科技股份有限公司 一种电、袋、dep复合式除尘器
CN104165079B (zh) * 2014-08-22 2017-11-21 阮海生 一种汽车尾气净化系统
CN104190195B (zh) * 2014-08-22 2017-03-22 成都代代吉前瞻科技股份有限公司 一种dep空气净化器
CN104179551B (zh) * 2014-08-22 2017-05-24 成都代代吉前瞻科技股份有限公司 一种介电电泳汽车尾气净化系统
CN104174494B (zh) * 2014-08-22 2017-05-24 阮海生 一种介电电泳空气净化器
CN104190194B (zh) * 2014-08-22 2019-09-17 成都代代吉前瞻科技股份有限公司 一种车内或室内dep空气净化器
WO2016185284A1 (en) 2015-05-20 2016-11-24 Boreal Genomics, Inc. Method for isolating target nucleic acid using heteroduplex binding proteins
CA3020841A1 (en) 2016-04-15 2017-10-19 Fluid-Screen, Inc. Analyte detection methods and apparatus using dielectrophoresis and electroosmosis
EP3469376B1 (de) 2016-06-14 2023-09-06 Cellply S.R.L. Screening-verfahren
CN106824542B (zh) * 2017-01-12 2018-09-14 重庆科技学院 具有多维梯度电场的静电净化装置
WO2021097035A1 (en) 2019-11-13 2021-05-20 Fluid-Screen, Inc. An apparatus and methods to rapidly detect, separate, purify, and quantify various viruses from cells, cultured medium and other fluids
CA3161454A1 (en) 2019-11-13 2021-05-20 Fluid-Screen, Inc. Methods and apparatus for detection of bacteria in a sample using dielectrophoresis
KR102613085B1 (ko) * 2020-11-26 2023-12-12 광주과학기술원 미생물 검출 시스템
CN113801964A (zh) * 2021-10-13 2021-12-17 四川大学 一种病毒rna的无探针检测方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970154A (en) * 1987-10-09 1990-11-13 Baylor College Of Medicine Method for inserting foreign genes into cells using pulsed radiofrequency
US5344535A (en) * 1989-11-27 1994-09-06 British Technology Group Limited Dielectrophoretic characterization of micro-organisms and other particles
US6149789A (en) * 1990-10-31 2000-11-21 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Process for manipulating microscopic, dielectric particles and a device therefor
US5122246A (en) * 1991-06-26 1992-06-16 Schmidt Joseph L Free flow electrophoresis method
JP3097932B2 (ja) 1991-11-05 2000-10-10 株式会社アドバンス 静電クロマトグラフィー装置
GB9208357D0 (en) * 1992-04-16 1992-06-03 British Tech Group Apparatus for separating a mixture
US5958202A (en) * 1992-09-14 1999-09-28 Perseptive Biosystems, Inc. Capillary electrophoresis enzyme immunoassay
GB9301122D0 (en) * 1993-01-21 1993-03-10 Scient Generics Ltd Method of analysis/separation
GB9306729D0 (en) * 1993-03-31 1993-05-26 British Tech Group Improvements in separators
EP0657546B1 (de) * 1993-11-18 2002-03-06 Wako Pure Chemical Industries, Ltd. Verfahren zur Bestimmung der Aktivität des Prophenoloxidaseaktivierenden Enzyms und dessen Anwendung
WO1995023020A1 (de) * 1994-02-24 1995-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formen von mikropartikeln in elktrischen feldkäfigen
EP0745674B1 (de) * 1995-06-02 2006-07-05 Eisai Co., Ltd. Helicobacter Polypeptide, deren Herstellung und Verwendung
US5626734A (en) * 1995-08-18 1997-05-06 University Technologies International, Inc. Filter for perfusion cultures of animal cells and the like
US5948684A (en) * 1997-03-31 1999-09-07 University Of Washington Simultaneous analyte determination and reference balancing in reference T-sensor devices
ES2288760T3 (es) * 1996-04-25 2008-01-16 Bioarray Solutions Ltd. Ensamblaje electrocinetico controlado por luz de particulas proximas a superficies.
US6387707B1 (en) * 1996-04-25 2002-05-14 Bioarray Solutions Array Cytometry
US6221654B1 (en) * 1996-09-25 2001-04-24 California Institute Of Technology Method and apparatus for analysis and sorting of polynucleotides based on size
US6133436A (en) * 1996-11-06 2000-10-17 Sequenom, Inc. Beads bound to a solid support and to nucleic acids
US6294063B1 (en) * 1999-02-12 2001-09-25 Board Of Regents, The University Of Texas System Method and apparatus for programmable fluidic processing
EP1716926A3 (de) * 2000-04-13 2007-08-29 Wako Pure Chemical Industries Ltd Elektroden-Bau für dielektrophoretische Anordnung und dielektrophoretische Trennung

Also Published As

Publication number Publication date
ATE333943T1 (de) 2006-08-15
EP1088592B1 (de) 2006-07-26
EP1614477A1 (de) 2006-01-11
DE60029528T2 (de) 2007-07-19
KR20050047516A (ko) 2005-05-20
US7198702B1 (en) 2007-04-03
EP1088592A2 (de) 2001-04-04
KR20010050778A (ko) 2001-06-25
KR100507454B1 (ko) 2005-08-09
TW526095B (en) 2003-04-01
ES2269054T3 (es) 2007-04-01
KR100564724B1 (ko) 2006-03-27
EP1088592A3 (de) 2001-11-07

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Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE