DE60232995D1 - Ktroporationsinstrumente - Google Patents

Ktroporationsinstrumente

Info

Publication number
DE60232995D1
DE60232995D1 DE60232995T DE60232995T DE60232995D1 DE 60232995 D1 DE60232995 D1 DE 60232995D1 DE 60232995 T DE60232995 T DE 60232995T DE 60232995 T DE60232995 T DE 60232995T DE 60232995 D1 DE60232995 D1 DE 60232995D1
Authority
DE
Germany
Prior art keywords
ktroporationsinstrumente
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
DE60232995T
Other languages
English (en)
Inventor
Charles W Ragsdale
Tony Chiu
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.)
Bio Rad Laboratories Inc
Original Assignee
Bio Rad Laboratories Inc
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 Bio Rad Laboratories Inc filed Critical Bio Rad Laboratories Inc
Application granted granted Critical
Publication of DE60232995D1 publication Critical patent/DE60232995D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A61N1/0412—Specially adapted for transcutaneous electroporation, e.g. including drug reservoirs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/327—Applying electric currents by contact electrodes alternating or intermittent currents for enhancing the absorption properties of tissue, e.g. by electroporation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE60232995T 2001-12-06 2002-12-06 Ktroporationsinstrumente Expired - Lifetime DE60232995D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33710301P 2001-12-06 2001-12-06
PCT/US2002/039130 WO2003050546A2 (en) 2001-12-06 2002-12-06 Resistance circuit stabilization and pulse duration control systems for electroporation instruments

Publications (1)

Publication Number Publication Date
DE60232995D1 true DE60232995D1 (de) 2009-08-27

Family

ID=23319139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232995T Expired - Lifetime DE60232995D1 (de) 2001-12-06 2002-12-06 Ktroporationsinstrumente

Country Status (7)

Country Link
US (1) US6771082B2 (de)
EP (1) EP1461625B1 (de)
JP (1) JP4402460B2 (de)
AU (1) AU2002353072B2 (de)
CA (1) CA2468755C (de)
DE (1) DE60232995D1 (de)
WO (1) WO2003050546A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003050546A2 (en) * 2001-12-06 2003-06-19 Bio-Rad Laboratories Inc. Resistance circuit stabilization and pulse duration control systems for electroporation instruments
US20050282283A1 (en) * 2004-04-19 2005-12-22 Laura Vozza-Brown Electroporation apparatus and methods
ES2465467T3 (es) * 2004-06-14 2014-06-05 Lonza Cologne Ag Procedimiento y disposición de circuito para el tratamiento de material biológico
USD564100S1 (en) 2005-04-19 2008-03-11 Invitrogen Corporation Electroporation vessel
JP4671768B2 (ja) * 2005-06-07 2011-04-20 日置電機株式会社 インピーダンス測定装置
US7923238B2 (en) * 2006-02-10 2011-04-12 Bio-Rad Laboratories, Inc. Multi-channel electroporation system
US7576549B2 (en) * 2006-09-21 2009-08-18 Bio-Rad Laboratories, Inc. Methods for measuring sample resistance in electroporation
US7750605B2 (en) 2006-09-21 2010-07-06 Bio-Rad Laboratories, Inc. Controlling an electrical signal sent to a sample load using a pulse modulated resistance
DE102007005909A1 (de) 2007-02-01 2008-08-14 Amaxa Ag Verfahren zur Kontrolle eines mit Elektroden versehenen Behältnissen
DK2310500T3 (en) * 2008-07-18 2015-05-11 Maxcyte Inc Process for optimizing electroporation
US8222909B2 (en) * 2008-08-22 2012-07-17 Bio-Rad Laboratories, Inc. Electroporation system with dial-in time constant
WO2020130106A1 (ja) * 2018-12-20 2020-06-25 国立大学法人豊橋技術科学大学 電気穿孔装置及び外来物質導入細胞の製造方法
EP3861863B1 (de) * 2020-02-07 2024-10-09 Bühler AG Leitfähigkeitsangepasste vorrichtung zur behandlung von zellen
EP3862420A1 (de) 2020-02-07 2021-08-11 Bühler AG Modifizierte behandlungskammer zur behandlung von zellen
KR20230031065A (ko) 2021-08-26 2023-03-07 현대자동차주식회사 차량의 절연 저항 측정 장치 및 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622302A (en) * 1984-08-09 1986-11-11 American National Red Cross Process for inducing membrane fusion under an electric field
US4946793A (en) * 1986-05-09 1990-08-07 Electropore, Inc. Impedance matching for instrumentation which electrically alters vesicle membranes
US4750100A (en) 1986-06-06 1988-06-07 Bio-Rad Laboratories Transfection high voltage controller
BE1004328A3 (fr) * 1990-05-16 1992-11-03 Scient Equipment Design & Dev Procede et dispositif de permeabilisation de cellules vivantes.
US5504434A (en) * 1992-12-18 1996-04-02 International Business Machines Corporation Instrument for the measurement of electrical characteristics during manufacturing processes
US5642035A (en) 1994-06-16 1997-06-24 Bio-Rad Laboratories Transfection high-voltage controller
US5981268A (en) * 1997-05-30 1999-11-09 Board Of Trustees, Leland Stanford, Jr. University Hybrid biosensors
US6398779B1 (en) * 1998-10-23 2002-06-04 Sherwood Services Ag Vessel sealing system
US6423057B1 (en) * 1999-01-25 2002-07-23 The Arizona Board Of Regents On Behalf Of The University Of Arizona Method and apparatus for monitoring and controlling tissue temperature and lesion formation in radio-frequency ablation procedures
US6258592B1 (en) * 1999-06-14 2001-07-10 Bio-Rad Laboratories, Inc. Electroporation cell with arc prevention/reduction
WO2003050546A2 (en) * 2001-12-06 2003-06-19 Bio-Rad Laboratories Inc. Resistance circuit stabilization and pulse duration control systems for electroporation instruments

Also Published As

Publication number Publication date
US6771082B2 (en) 2004-08-03
US20030139889A1 (en) 2003-07-24
JP4402460B2 (ja) 2010-01-20
EP1461625A4 (de) 2006-05-31
JP2005511097A (ja) 2005-04-28
WO2003050546A3 (en) 2004-01-29
AU2002353072B2 (en) 2007-04-05
CA2468755A1 (en) 2003-06-19
EP1461625B1 (de) 2009-07-15
EP1461625A2 (de) 2004-09-29
AU2002353072A1 (en) 2003-06-23
WO2003050546A2 (en) 2003-06-19
CA2468755C (en) 2009-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition