ATE206518T1 - Zweidimensionaler sensor unter verwendung einer fotoleiterschicht zur messung der zellaktivität - Google Patents

Zweidimensionaler sensor unter verwendung einer fotoleiterschicht zur messung der zellaktivität

Info

Publication number
ATE206518T1
ATE206518T1 AT96109879T AT96109879T ATE206518T1 AT E206518 T1 ATE206518 T1 AT E206518T1 AT 96109879 T AT96109879 T AT 96109879T AT 96109879 T AT96109879 T AT 96109879T AT E206518 T1 ATE206518 T1 AT E206518T1
Authority
AT
Austria
Prior art keywords
spot
sensor
electrode
cell activity
photoconductive layer
Prior art date
Application number
AT96109879T
Other languages
English (en)
Inventor
Hirokazu Sugihara
Makoto Taketani
Akihito Kamei
Hiroshi Iwasaki
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of ATE206518T1 publication Critical patent/ATE206518T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/305—Electrodes, e.g. test electrodes; Half-cells optically transparent or photoresponsive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Light Receiving Elements (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT96109879T 1995-06-20 1996-06-19 Zweidimensionaler sensor unter verwendung einer fotoleiterschicht zur messung der zellaktivität ATE206518T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7153344A JP2930182B2 (ja) 1995-06-20 1995-06-20 神経細胞活動測定用２次元センサ及びこれを用いた測定装置

Publications (1)

Publication Number Publication Date
ATE206518T1 true ATE206518T1 (de) 2001-10-15

Family

ID=15560428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96109879T ATE206518T1 (de) 1995-06-20 1996-06-19 Zweidimensionaler sensor unter verwendung einer fotoleiterschicht zur messung der zellaktivität

Country Status (9)

Country Link
US (1) US6281670B1 (de)
EP (1) EP0750194B1 (de)
JP (1) JP2930182B2 (de)
KR (1) KR100257306B1 (de)
CN (1) CN1099595C (de)
AT (1) ATE206518T1 (de)
CA (1) CA2179458A1 (de)
DE (1) DE69615615T2 (de)
TW (1) TW324063B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030077600A1 (en) * 2001-10-23 2003-04-24 Chi-Chan Chen Photovoltaic device to accelerate the interaction among biomolecules
CN100344960C (zh) * 2001-12-17 2007-10-24 清华大学 刺激动物细胞并记录其生理信号的装置及其生产使用方法
DE10242530A1 (de) * 2002-09-12 2004-03-25 Forschungszentrum Jülich GmbH Lichtquelle für ein Meßsystem mit photoempfindlicher Elektrode zum Nachweis eines oder mehrerer Analyten
EP1740261A2 (de) * 2004-03-23 2007-01-10 Matsushita Electric Industrial Co., Ltd. Elektrophysiologiesystem mit hohem durchsatz
CN102586092B (zh) * 2012-02-10 2013-07-31 浙江大学 动态监测伤口愈合的细胞阻抗成像系统及方法
CN104132965B (zh) * 2014-07-11 2016-03-09 江西科技师范大学 远志皂苷对大鼠海马神经元突触传递的作用的试验方法
KR101702739B1 (ko) * 2015-01-27 2017-02-06 경희대학교 산학협력단 세포 및 조직 배양을 위한 실시간 모니터링 및 피드백 제어 장치 및 그 방법
KR101875509B1 (ko) 2016-05-17 2018-08-09 한국과학기술연구원 신경 세포의 기능적 연결성 분석 장치
JP6532063B2 (ja) 2017-02-13 2019-06-19 株式会社片岡製作所 細胞処理装置
JP6541160B2 (ja) 2017-02-13 2019-07-10 株式会社片岡製作所 細胞処理装置および対象物の処理方法
US12247972B2 (en) 2018-04-27 2025-03-11 Ion Chat Research Corporate Method for measuring intracellular potential with a capacitance type potential measurement device
JP6574028B1 (ja) 2018-06-29 2019-09-11 株式会社片岡製作所 細胞処理装置および細胞のレーザ処理方法
CN110151160B (zh) * 2019-05-20 2021-09-21 深圳市问库信息技术有限公司 一种电子经络检测装置及其检测方法
CN113654971B (zh) * 2021-07-21 2022-11-01 长春理工大学 一种测量生物细胞电特性的光诱导电极扫描显微镜及方法
CN115340943A (zh) * 2022-09-07 2022-11-15 孙明 一种用于生物体健康信息的诊断检测辅助装置
CN120522060B (zh) * 2025-07-23 2025-10-17 华中科技大学 一种单原子层石墨烯精子检测传感器及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448377A (en) * 1967-10-12 1969-06-03 Atomic Energy Commission Method utilizing an electron beam for nondestructively measuring the dielectric properties of a sample
US4855243A (en) * 1983-09-26 1989-08-08 H.S.G. Venture (A Joint Venture Partnership) Neurological and biological molecular electro-optical devices and methods
DE3407850A1 (de) * 1984-02-29 1985-09-05 Hahn-Meitner-Institut für Kernforschung Berlin GmbH, 1000 Berlin Mikrowellen-messverfahren und -messapparatur zur kontaktlosen und zerstoerungsfreien untersuchung photoempfindlicher materialien
US4963815A (en) 1987-07-10 1990-10-16 Molecular Devices Corporation Photoresponsive electrode for determination of redox potential
JP3101122B2 (ja) 1993-04-16 2000-10-23 松下電器産業株式会社 一体化複合電極
JP3193471B2 (ja) 1992-09-04 2001-07-30 松下電器産業株式会社 一体化複合電極

Also Published As

Publication number Publication date
US6281670B1 (en) 2001-08-28
TW324063B (en) 1998-01-01
CN1099595C (zh) 2003-01-22
KR100257306B1 (ko) 2000-08-01
JPH095295A (ja) 1997-01-10
KR970000191A (ko) 1997-01-21
CN1154475A (zh) 1997-07-16
JP2930182B2 (ja) 1999-08-03
DE69615615D1 (de) 2001-11-08
DE69615615T2 (de) 2002-07-18
CA2179458A1 (en) 1996-12-21
EP0750194B1 (de) 2001-10-04
EP0750194A1 (de) 1996-12-27

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