JP2024535052A - 電気化学プローブ - Google Patents

電気化学プローブ Download PDF

Info

Publication number
JP2024535052A
JP2024535052A JP2024516962A JP2024516962A JP2024535052A JP 2024535052 A JP2024535052 A JP 2024535052A JP 2024516962 A JP2024516962 A JP 2024516962A JP 2024516962 A JP2024516962 A JP 2024516962A JP 2024535052 A JP2024535052 A JP 2024535052A
Authority
JP
Japan
Prior art keywords
electrode array
conductive elements
conductive
voltage
probe
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.)
Pending
Application number
JP2024516962A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024535052A5 (enExample
Inventor
レプル-ウィーンヒューズ,アルブレヒト
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.)
Merck Patent GmbH
Original Assignee
Merck Patent 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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of JP2024535052A publication Critical patent/JP2024535052A/ja
Publication of JP2024535052A5 publication Critical patent/JP2024535052A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301Reference electrodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/38Cleaning of electrodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/401Salt-bridge leaks; Liquid junctions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/414Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/4163Systems checking the operation of, or calibrating, the measuring apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/4833Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • G01N33/4836Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures using multielectrode arrays

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Food Science & Technology (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2024516962A 2021-09-17 2022-09-15 電気化学プローブ Pending JP2024535052A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21197369 2021-09-17
EP21197369.8 2021-09-17
PCT/EP2022/075629 WO2023041635A1 (en) 2021-09-17 2022-09-15 Electrochemical probe

Publications (2)

Publication Number Publication Date
JP2024535052A true JP2024535052A (ja) 2024-09-26
JP2024535052A5 JP2024535052A5 (enExample) 2025-09-25

Family

ID=77821620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024516962A Pending JP2024535052A (ja) 2021-09-17 2022-09-15 電気化学プローブ

Country Status (5)

Country Link
US (1) US12596088B2 (enExample)
EP (1) EP4402464A1 (enExample)
JP (1) JP2024535052A (enExample)
CN (1) CN117980734A (enExample)
WO (1) WO2023041635A1 (enExample)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012325A (en) * 1975-01-08 1977-03-15 Eastman Kodak Company Biological fluid dispenser and separator
JPS58211648A (ja) * 1982-06-02 1983-12-09 Fuji Photo Film Co Ltd イオン活量測定器具
US4613421A (en) * 1984-01-25 1986-09-23 Fuji Photo Film Co., Ltd. Apparatus for measuring ionic activity
JPS60174945A (ja) * 1984-02-21 1985-09-09 Fuji Photo Film Co Ltd イオン活量測定装置用プロ−ブアセンブリ−
US4874500A (en) * 1987-07-15 1989-10-17 Sri International Microelectrochemical sensor and sensor array
JP2577981B2 (ja) * 1988-12-14 1997-02-05 株式会社堀場製作所 プロセス用イオン測定装置
US5162077A (en) * 1990-12-10 1992-11-10 Bryan Avron I Device for in situ cleaning a fouled sensor membrane of deposits
US5766432A (en) * 1996-04-17 1998-06-16 University Of Massachusetts Method and device for eliminating electrode drift
DE10351682A1 (de) * 2002-11-08 2004-07-15 Schellbach, Winfried, Dipl.-Ing. Selbstüberwachende pH-Elektrode
JP6158961B1 (ja) 2016-01-15 2017-07-05 株式会社コンステック 鋼材電位測定方法および鋼材電位測定装置
WO2019209302A1 (en) * 2018-04-26 2019-10-31 Hewlett-Packard Development Company, L.P. Reference electrodes formed prior to performance of measurements

Also Published As

Publication number Publication date
WO2023041635A1 (en) 2023-03-23
US20240426773A1 (en) 2024-12-26
CN117980734A (zh) 2024-05-03
EP4402464A1 (en) 2024-07-24
US12596088B2 (en) 2026-04-07

Similar Documents

Publication Publication Date Title
JPH05503580A (ja) 外部基準電極を有するポラログラフィー化学センサー
US3380905A (en) Electrolytic sensor with anodic depolarization
US10139362B2 (en) Sensor head, electrochemical sensor, and method for using electrochemical sensor
JP4317220B2 (ja) ポリイオンのための可逆電気化学センサー
CN103257174B (zh) 记录被测介质中的被分析物浓度的测量组件及方法
CN116783478A (zh) 隔离碱度测量中的干扰
JP5809969B2 (ja) イオン分析装置
CN108474758A (zh) 用于改进血液中的尿素检测的混合离子载体离子选择性电极
GB2566463A (en) pH Sensor and Calibration method
Denuault et al. Potentiometric probes
JP5215390B2 (ja) シリカ種の電気化学検出
US5489371A (en) Sensor for electrochemical measurements
US12596088B2 (en) Electrochemical probe
DK159861B (da) Referenceelektrode med inaktiv polymermembran og fremgangsmaade til fremstilling heraf
JP2016504604A (ja) 電気化学検出システムのためのマルチ機能センサ
Afshar et al. Counter electrode based on an ion-exchanger Donnan exclusion membrane for bioelectroanalysis
JPH0453380B2 (enExample)
CN112639457A (zh) 钙离子浓度测定装置
JP2001281216A (ja) イオン選択性電極
CN105474009B (zh) 库仑滴定单元
Marple et al. Potentiometry: pH and Ion-Selective Electrodes
JP2004053613A (ja) 酸化還元電位測定装置
JP2024535052A5 (enExample)
JP2004251900A5 (enExample)
JP2004125668A (ja) 酸化還元電位測定装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250916

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250916