CA2617765A1 - Reversible electrochemical sensors for polyions - Google Patents

Reversible electrochemical sensors for polyions Download PDF

Info

Publication number
CA2617765A1
CA2617765A1 CA002617765A CA2617765A CA2617765A1 CA 2617765 A1 CA2617765 A1 CA 2617765A1 CA 002617765 A CA002617765 A CA 002617765A CA 2617765 A CA2617765 A CA 2617765A CA 2617765 A1 CA2617765 A1 CA 2617765A1
Authority
CA
Canada
Prior art keywords
membrane
polyion
electrode
sample solution
concentration
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.)
Abandoned
Application number
CA002617765A
Other languages
English (en)
French (fr)
Inventor
Eric Bakker
Alexey Shvarev
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.)
Auburn University
Original Assignee
Auburn University
Eric Bakker
Alexey Shvarev
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 Auburn University, Eric Bakker, Alexey Shvarev filed Critical Auburn University
Priority claimed from PCT/US2006/029634 external-priority patent/WO2007019097A2/en
Publication of CA2617765A1 publication Critical patent/CA2617765A1/en
Abandoned legal-status Critical Current

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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • 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
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • 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
    • G01N33/49—Blood
    • G01N33/492—Determining multiple analytes
    • 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
CA002617765A 2005-08-05 2006-07-27 Reversible electrochemical sensors for polyions Abandoned CA2617765A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70611705P 2005-08-05 2005-08-05
US60/706,117 2005-08-05
PCT/US2006/029634 WO2007019097A2 (en) 2005-08-05 2006-07-27 Reversible electrochemical sensors for polysions

Publications (1)

Publication Number Publication Date
CA2617765A1 true CA2617765A1 (en) 2007-02-15

Family

ID=39167262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002617765A Abandoned CA2617765A1 (en) 2005-08-05 2006-07-27 Reversible electrochemical sensors for polyions

Country Status (5)

Country Link
EP (1) EP1910813A2 (ko)
JP (1) JP2009503545A (ko)
KR (1) KR20080053460A (ko)
CN (1) CN101495838A (ko)
CA (1) CA2617765A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114544728A (zh) * 2020-11-25 2022-05-27 中国科学院烟台海岸带研究所 基于脉冲恒电流控制的薄层聚合物膜离子选择性电极及检测方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102313767B (zh) * 2010-06-29 2013-09-18 中国科学院烟台海岸带研究所 一种高灵敏聚离子选择性电极及其测试方法
CN102445483B (zh) * 2011-09-30 2014-01-15 中国科学院烟台海岸带研究所 一种肝素的检测方法
CN103808775B (zh) * 2014-03-13 2017-11-03 中国科学院烟台海岸带研究所 一种连续检测肝素的方法及其装置
CN106799196A (zh) * 2015-11-26 2017-06-06 上海美迪维康生物科技有限公司 Dna原位合成半导体芯片及其控制方法
DK3391038T3 (da) * 2015-12-18 2022-04-19 Radiometer Medical Aps Fremgangsmåde til drift af en ionselektiv elektrode med blandede ionoforer til forbedret detektering af urinstof i blod
CN109374720B (zh) * 2018-10-10 2024-01-26 金华职业技术学院 一种电解液中离子浓度测量装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001264683A1 (en) * 2000-05-18 2001-11-26 Medtronic, Inc. Ion-selective solid-state polymeric membrane electrodes
US6872297B2 (en) * 2001-05-31 2005-03-29 Instrumentation Laboratory Company Analytical instruments, biosensors and methods thereof
US7553403B2 (en) * 2003-07-09 2009-06-30 Auburn University Reversible electrochemical sensors for polyions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114544728A (zh) * 2020-11-25 2022-05-27 中国科学院烟台海岸带研究所 基于脉冲恒电流控制的薄层聚合物膜离子选择性电极及检测方法
CN114544728B (zh) * 2020-11-25 2023-10-27 中国科学院烟台海岸带研究所 基于脉冲恒电流控制的薄层聚合物膜离子选择性电极及检测方法

Also Published As

Publication number Publication date
KR20080053460A (ko) 2008-06-13
EP1910813A2 (en) 2008-04-16
JP2009503545A (ja) 2009-01-29
CN101495838A (zh) 2009-07-29

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Legal Events

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