DE60018473D1 - Vorrichtung und verfahren zur ausführung elektrischer messungen an gegenständen - Google Patents

Vorrichtung und verfahren zur ausführung elektrischer messungen an gegenständen

Info

Publication number
DE60018473D1
DE60018473D1 DE60018473T DE60018473T DE60018473D1 DE 60018473 D1 DE60018473 D1 DE 60018473D1 DE 60018473 T DE60018473 T DE 60018473T DE 60018473 T DE60018473 T DE 60018473T DE 60018473 D1 DE60018473 D1 DE 60018473D1
Authority
DE
Germany
Prior art keywords
objects
carrying
electrical measurements
out electrical
liposomes
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
Application number
DE60018473T
Other languages
English (en)
Other versions
DE60018473T2 (de
Inventor
John Dodgson
Lars Thomsen
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.)
Q FUTURES LTD., CHESTER, CHESHIRE, GB
Original Assignee
AstraZeneca 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 AstraZeneca AB filed Critical AstraZeneca AB
Publication of DE60018473D1 publication Critical patent/DE60018473D1/de
Application granted granted Critical
Publication of DE60018473T2 publication Critical patent/DE60018473T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48728—Investigating individual cells, e.g. by patch clamp, voltage clamp

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE60018473T 1999-12-24 2000-12-20 Vorrichtung und verfahren zur ausführung elektrischer messungen an gegenständen Expired - Fee Related DE60018473T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9930718.3A GB9930718D0 (en) 1999-12-24 1999-12-24 Apparatus for and method of making electrical measurements on objects
GB9930718 1999-12-24
PCT/GB2000/004887 WO2001048474A1 (en) 1999-12-24 2000-12-20 Apparatus for and method of making electrical measurements on objects

Publications (2)

Publication Number Publication Date
DE60018473D1 true DE60018473D1 (de) 2005-04-07
DE60018473T2 DE60018473T2 (de) 2005-12-29

Family

ID=10867096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018473T Expired - Fee Related DE60018473T2 (de) 1999-12-24 2000-12-20 Vorrichtung und verfahren zur ausführung elektrischer messungen an gegenständen

Country Status (8)

Country Link
US (1) US20030107386A1 (de)
EP (1) EP1244910B1 (de)
JP (1) JP2003527581A (de)
AT (1) ATE290208T1 (de)
AU (1) AU2203701A (de)
DE (1) DE60018473T2 (de)
GB (1) GB9930718D0 (de)
WO (1) WO2001048474A1 (de)

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DK1322955T3 (da) * 2000-10-02 2012-09-10 Sophion Bioscience As System til elektrofysiologiske målinger
GB2401689B (en) * 2000-10-11 2005-03-16 Axon Instr Inc Parallel electrode assembly and method of positioning cells for electrophysiological testing
US6776896B1 (en) 2000-10-11 2004-08-17 Axon Instruments, Inc. Method of positioning cells for electrophysiological testing
GB2371626B (en) * 2000-10-11 2005-03-16 Axon Instr Inc Parallel electrode assembly and method of positioning cells for electrophysiological testing
WO2002059598A1 (en) * 2001-01-26 2002-08-01 Cytion S.A. Method and apparatus for the precise positioning of cells and other small objects
US20060029955A1 (en) 2001-03-24 2006-02-09 Antonio Guia High-density ion transport measurement biochip devices and methods
AU2002307218A1 (en) 2001-03-24 2002-10-08 Aviva Biosciences Corporation Biochips including ion transport detecting structures and methods of use
AU2002365071A1 (en) * 2001-08-06 2003-06-30 Vanderbilt University Device and methods for monitoring the status of at least one cell
US7429316B1 (en) * 2001-10-09 2008-09-30 Yuri Osipchuk Planar patch-clamp cartridge with integrated electrode
GB2398635A (en) * 2003-02-21 2004-08-25 Sophion Bioscience As A substrate providing a cell gigaseal for a patch clamp
ATE354635T1 (de) * 2002-04-17 2007-03-15 Sophion Bioscience As Substrat und verfahren zum messen elektrophysiologischer eigenschaften von zellmembranen
CA2485099C (en) 2002-05-04 2017-09-26 Aviva Biosciences Corporation Apparatus including ion transport detecting structures and methods of use
WO2007072790A1 (ja) 2005-12-20 2007-06-28 Matsushita Electric Industrial Co., Ltd. 細胞電気生理センサ
WO2007132769A1 (ja) * 2006-05-17 2007-11-22 Panasonic Corporation 細胞電位測定デバイスとそれに用いる基板、細胞電位測定デバイス用基板の製造方法
WO2007001091A1 (en) * 2005-06-29 2007-01-04 Matsushita Electric Industrial Co., Ltd. Cellular potential measurement container
JP3861831B2 (ja) * 2003-03-07 2006-12-27 松下電器産業株式会社 細胞外電位測定デバイスおよびその製造方法
US8202439B2 (en) 2002-06-05 2012-06-19 Panasonic Corporation Diaphragm and device for measuring cellular potential using the same, manufacturing method of the diaphragm
US7501278B2 (en) 2002-06-05 2009-03-10 Panasonic Corporation Extracellular potential measuring device and method for fabricating the same
JP3925439B2 (ja) * 2003-03-07 2007-06-06 松下電器産業株式会社 細胞外電位測定デバイスおよびその製造方法
JP4552423B2 (ja) * 2003-11-21 2010-09-29 パナソニック株式会社 細胞外電位測定デバイスおよびこれを用いた細胞外電位の測定方法
US8232074B2 (en) 2002-10-16 2012-07-31 Cellectricon Ab Nanoelectrodes and nanotips for recording transmembrane currents in a plurality of cells
WO2004038410A1 (en) * 2002-10-24 2004-05-06 Sophion Bioscience A/S Apparatus and method for determining &/or monitoring electrophysiological properties of ion channels
US8323955B1 (en) * 2003-03-05 2012-12-04 Sandia Corporation Micromachined patch-clamp apparatus
EP1602922B1 (de) * 2003-03-07 2016-01-13 Panasonic Intellectual Property Management Co., Ltd. Extrazellularpotential-messeinrichtung und verfahren zu ihrer herstellung
US7501279B2 (en) * 2003-04-03 2009-03-10 University Of Washington Microwell arrays with nanoholes
GB0321158D0 (en) * 2003-09-10 2003-10-08 Central Research Lab Ltd Apparatus and method for handling cells,embryos or oocytes
JPWO2006022092A1 (ja) * 2004-08-25 2008-05-08 松下電器産業株式会社 細胞電位測定プローブ
US8318477B2 (en) * 2005-06-07 2012-11-27 Panasonic Corporation Cellular electrophysiological measurement device and method for manufacturing the same
JP4659553B2 (ja) * 2005-08-05 2011-03-30 富士通株式会社 自動マイクロインジェクション装置および細胞捕捉プレート
US8226811B2 (en) * 2005-11-02 2012-07-24 May-Ruben Technologies, Inc. High impedance system for generating electric fields and method of use
JP4661539B2 (ja) * 2005-11-11 2011-03-30 パナソニック株式会社 細胞電気生理センサおよびその製造方法
US7608417B2 (en) 2005-11-14 2009-10-27 Panasonic Corporation Cell electro-physiological sensor and method of manufacturing the same
JP4821319B2 (ja) * 2005-12-28 2011-11-24 パナソニック株式会社 細胞電気生理センサアレイおよびその製造方法
WO2007102078A1 (en) * 2006-03-08 2007-09-13 Cell Kinetics Ltd. Hole-type cell carriers that promote cell adhesion and/or viability
JP4821449B2 (ja) * 2006-06-15 2011-11-24 パナソニック株式会社 細胞電気生理センサおよびそれを用いた細胞電気生理現象の測定方法
JP4720638B2 (ja) * 2006-06-15 2011-07-13 パナソニック株式会社 細胞電気生理センサおよびそれを用いた細胞電気生理現象の測定方法
JP4821470B2 (ja) * 2006-07-06 2011-11-24 パナソニック株式会社 細胞電気生理センサとその製造方法
WO2008004476A1 (fr) 2006-07-06 2008-01-10 Panasonic Corporation Dispositif pour capteur cellulaire électrophysiologique, capteur cellulaire électrophysiologique utilisant le dispositif, et procédé de fabrication du dispositif pour capteur cellulaire électrophysiologique
JP4811251B2 (ja) * 2006-11-30 2011-11-09 パナソニック株式会社 細胞電気生理センサ
US8314466B2 (en) * 2007-09-11 2012-11-20 Panasonic Corporation Silicon structure, method for manufacturing the same, and sensor chip
WO2010008977A2 (en) * 2008-07-16 2010-01-21 Vance Products Incorporated D/B/A Micro-fluidic cell manipulation and holding device
US9658190B2 (en) * 2014-12-18 2017-05-23 Genia Technologies, Inc. Printed electrode
JP6822006B2 (ja) * 2016-08-16 2021-01-27 東ソー株式会社 目的粒子の回収方法および回収装置
US11390840B2 (en) * 2016-09-30 2022-07-19 University Of Florida Research Foundation, Inc. Systems and methods including porous membrane for low-voltage continuous cell electroporation

Family Cites Families (12)

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DE2502621C3 (de) * 1975-01-23 1978-09-14 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Messung elastischer und dielektrischer Eigenschaften der Membran lebender Zellen
DE2828232C2 (de) * 1978-06-28 1986-04-17 Kernforschungsanlage Jülich GmbH, 5170 Jülich Vorrichtung zur Bestimmung des dielektrischen Durchbruches und der Größe von als Umhüllung eine Membran aufweisenden Partikeln
FR2569477B1 (fr) * 1984-08-24 1987-01-02 Descartes Universite Rene Appareil et procede pour la determination de la deformabilite des globules rouges du sang
JP2993982B2 (ja) * 1988-10-21 1999-12-27 モレキユラー デヴアイシズ コーポレイシヨン 生細胞に対する細胞作用剤の効果を検出するための方法及び装置
US5453171A (en) * 1992-03-10 1995-09-26 The Board Of Regents Of The University Of Michigan Heparin-selective polymeric membrane electrode
US5432086A (en) * 1992-11-18 1995-07-11 Sy-Lab Vertriebsgellschaft M.B.H. Apparatus for the automatic monitoring of microorganism culture
WO1994025862A1 (en) * 1993-05-04 1994-11-10 Washington State University Research Foundation Biosensor substrate for mounting bilayer lipid membrane containing a receptor
WO1997017426A1 (en) * 1995-11-08 1997-05-15 Trustees Of Boston University Cellular physiology workstations for automated data acquisition and perfusion control
CA2258279A1 (en) * 1996-06-27 1997-12-31 Peter J. Dehlinger High-throughput screening method and apparatus
WO1998022819A1 (de) * 1996-11-16 1998-05-28 Nmi Naturwissenschaftliches Und Medizinisches Institut An Der Universität Tübingen In Reutlingen Stiftung Bürgerlichen Rechts Mikroelementenanordnung, verfahren zum kontaktieren von in einer flüssigen umgebung befindlichen zellen und verfahren zum herstellen einer mikroelementenanordnung
DE19712309A1 (de) * 1996-11-16 1998-05-20 Nmi Univ Tuebingen Mikroelementenanordnung, Verfahren zum Kontaktieren von in einer flüssigen Umgebung befindlichen Zellen und Verfahren zum Herstellen einer Mikroelementenanordnung
JP3486171B2 (ja) * 1997-12-17 2004-01-13 エコル・ポリテクニック・フェデラル・ドゥ・ロザンヌ（エ・ペー・エフ・エル） ミクロ構造キャリア上における細胞単体および再構成膜系のポジショニングおよび電気生理学的特性決定

Also Published As

Publication number Publication date
EP1244910B1 (de) 2005-03-02
AU2203701A (en) 2001-07-09
WO2001048474A1 (en) 2001-07-05
GB9930718D0 (en) 2000-02-16
US20030107386A1 (en) 2003-06-12
EP1244910A1 (de) 2002-10-02
JP2003527581A (ja) 2003-09-16
ATE290208T1 (de) 2005-03-15
DE60018473T2 (de) 2005-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: Q FUTURES LTD., CHESTER, CHESHIRE, GB

8328 Change in the person/name/address of the agent

Representative=s name: JANNIG & REPKOW PATENTANWAELTE, 86199 AUGSBURG

8339 Ceased/non-payment of the annual fee