AU2003253343B2 - Device and methods for carrying out electrical measurements on membrane bodies - Google Patents

Device and methods for carrying out electrical measurements on membrane bodies Download PDF

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Publication number
AU2003253343B2
AU2003253343B2 AU2003253343A AU2003253343A AU2003253343B2 AU 2003253343 B2 AU2003253343 B2 AU 2003253343B2 AU 2003253343 A AU2003253343 A AU 2003253343A AU 2003253343 A AU2003253343 A AU 2003253343A AU 2003253343 B2 AU2003253343 B2 AU 2003253343B2
Authority
AU
Australia
Prior art keywords
membrane
cells
electrical
measuring
electrical signal
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.)
Ceased
Application number
AU2003253343A
Other languages
English (en)
Other versions
AU2003253343A1 (en
Inventor
Ingmar Dorn
Frank Lison
Christoph Methfessel
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.)
Bayer AG
Original Assignee
Bayer Technology Services GmbH
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 Bayer Technology Services GmbH filed Critical Bayer Technology Services GmbH
Publication of AU2003253343A1 publication Critical patent/AU2003253343A1/en
Application granted granted Critical
Publication of AU2003253343B2 publication Critical patent/AU2003253343B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G01N33/50—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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AU2003253343A 2002-08-09 2003-07-28 Device and methods for carrying out electrical measurements on membrane bodies Ceased AU2003253343B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10236528A DE10236528A1 (de) 2002-08-09 2002-08-09 Vorrichtung und Methoden zur Durchführung von elektrischen Messungen an Membrankörpern
DE10236528.8 2002-09-08
PCT/EP2003/008299 WO2004021002A1 (de) 2002-08-09 2003-07-28 Vorrichtung und methoden zur durchführung von elektrischen messungen an membrankörpern

Publications (2)

Publication Number Publication Date
AU2003253343A1 AU2003253343A1 (en) 2004-03-19
AU2003253343B2 true AU2003253343B2 (en) 2009-04-30

Family

ID=30469635

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003253343A Ceased AU2003253343B2 (en) 2002-08-09 2003-07-28 Device and methods for carrying out electrical measurements on membrane bodies

Country Status (7)

Country Link
US (1) US20050227139A1 (https=)
EP (1) EP1529215A1 (https=)
JP (1) JP4498139B2 (https=)
AU (1) AU2003253343B2 (https=)
CA (1) CA2494927A1 (https=)
DE (1) DE10236528A1 (https=)
WO (1) WO2004021002A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7244349B2 (en) 1997-12-17 2007-07-17 Molecular Devices Corporation Multiaperture sample positioning and analysis system
US20020144905A1 (en) 1997-12-17 2002-10-10 Christian Schmidt Sample positioning and analysis system
US7266457B1 (en) * 1999-05-21 2007-09-04 Hesperos, Llc High throughput functional genomics
US7270730B2 (en) 2000-08-04 2007-09-18 Essen Instruments, Inc. High-throughput electrophysiological measurement system
US7067046B2 (en) 2000-08-04 2006-06-27 Essen Instruments, Inc. System for rapid chemical activation in high-throughput electrophysiological measurements
EP1588616A3 (en) * 2004-04-19 2011-09-07 Becton Dickinson and Company Method of transporting transgenic Xenopus laevis oocytes
JP4897681B2 (ja) * 2004-07-23 2012-03-14 エレクトロニック・バイオサイエンシーズ・エルエルシー イオン・チャネルを通過する時間的に変化する電流を検出するための方法及び装置
JP2007225300A (ja) * 2006-02-21 2007-09-06 Mie Univ 物質認識機能と情報変換機能を併せ持つセンサー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066329A1 (en) * 1998-06-12 1999-12-23 Cenes Limited High throughput screen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874668A (en) * 1995-10-24 1999-02-23 Arch Development Corporation Atomic force microscope for biological specimens
JP2002522028A (ja) * 1998-07-23 2002-07-23 シンビオシス ゲーエムベーハー 細胞外電気生理学的記録用アッセンブリと装置及びその使用
DE10102117A1 (de) * 2001-01-18 2002-08-08 Diehl Ako Stiftung Gmbh & Co Verfahren zum schnellen Starten eines Asynchronmotors
GB0119438D0 (en) * 2001-02-16 2001-10-03 Aventis Pharm Prod Inc Gap junction permeability assay
WO2003032964A2 (en) * 2001-10-17 2003-04-24 University Of Wales College Of Medecine Gap junctions and endothelial-derived hyperpolarizing factor (edhf)
HRP20040784A2 (en) * 2002-01-29 2005-04-30 Wyeth Compositions and methods for modulating connexin hemichannels

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066329A1 (en) * 1998-06-12 1999-12-23 Cenes Limited High throughput screen

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Mazet Jean-Luc et al. *
Oh Seunghoon et al. *
Postma Friso R et al. *
Yamamoto Yoshimichi et al. *

Also Published As

Publication number Publication date
DE10236528A1 (de) 2004-02-19
AU2003253343A1 (en) 2004-03-19
CA2494927A1 (en) 2004-03-11
JP2005535906A (ja) 2005-11-24
EP1529215A1 (de) 2005-05-11
WO2004021002A1 (de) 2004-03-11
JP4498139B2 (ja) 2010-07-07
US20050227139A1 (en) 2005-10-13

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Legal Events

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired