CA2492056A1 - Rapport a signaux photoniques d'evenements electrochimiques - Google Patents

Rapport a signaux photoniques d'evenements electrochimiques Download PDF

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Publication number
CA2492056A1
CA2492056A1 CA002492056A CA2492056A CA2492056A1 CA 2492056 A1 CA2492056 A1 CA 2492056A1 CA 002492056 A CA002492056 A CA 002492056A CA 2492056 A CA2492056 A CA 2492056A CA 2492056 A1 CA2492056 A1 CA 2492056A1
Authority
CA
Canada
Prior art keywords
electrode
analyte
electrodes
compartment
electrolyte solution
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
CA002492056A
Other languages
English (en)
Inventor
Richard M. Crooks
Wei Zhan
Julio Alvarez
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.)
Texas A&M University System
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2492056A1 publication Critical patent/CA2492056A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/76—Chemiluminescence; Bioluminescence
    • 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

Abstract

Selon un mode de réalisation de l'invention, un procédé de détection de la présence ou d'une quantité d'un analyte consiste à associer une première solution électrolytique contenant l'analyte avec une première région d'une électrode bipolaire, à associer une deuxième solution électrolytique contenant un système électroluminescent avec une seconde région de l'électrode bipolaire, à isoler sur le plan ionique la première solution électrolytique de la seconde, à provoquer une variation de potentiel entre les première et seconde solutions électrolytiques, et à détecter la lumière émise du système électrochimicoluminescent, ce qui permet d'indiquer la présence ou la quantité de l'analyte au niveau de la première région de l'électrode bipolaire.
CA002492056A 2002-07-23 2003-07-22 Rapport a signaux photoniques d'evenements electrochimiques Abandoned CA2492056A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US39819802P 2002-07-23 2002-07-23
US60/398,198 2002-07-23
US39394203A 2003-03-21 2003-03-21
US10/393,942 2003-03-21
PCT/US2003/022932 WO2004010105A2 (fr) 2002-07-23 2003-07-22 Rapport a signaux photoniques d'evenements electrochimiques

Publications (1)

Publication Number Publication Date
CA2492056A1 true CA2492056A1 (fr) 2004-01-29

Family

ID=30772953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002492056A Abandoned CA2492056A1 (fr) 2002-07-23 2003-07-22 Rapport a signaux photoniques d'evenements electrochimiques

Country Status (7)

Country Link
EP (1) EP1552011A4 (fr)
JP (1) JP2005534008A (fr)
CN (1) CN1671864A (fr)
AU (1) AU2003254122A1 (fr)
CA (1) CA2492056A1 (fr)
MX (1) MXPA05000907A (fr)
WO (1) WO2004010105A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040129579A1 (en) * 2002-07-23 2004-07-08 Crooks Richard M. Photonic signal reporting of electrochemical events
CN102749322A (zh) * 2012-07-04 2012-10-24 浙江大学 一种双极电极电化学发光检测微流控液滴阵列方法
CN104132978A (zh) * 2014-07-24 2014-11-05 南京大学 一种基于双极电极的光催化产生电化学发光的装置
CN104614422A (zh) * 2015-01-29 2015-05-13 陕西师范大学 一种双极电极耦合电化学反应装置及方法
CN105758849B (zh) * 2016-03-16 2018-03-27 济南大学 一种基于二维复合材料构建的双功能已烯雌酚无酶传感器的制备方法及应用
CN105866107B (zh) * 2016-06-20 2018-10-02 南京大学 基于电致化学发光技术和双极电极构造的分析装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6316607B1 (en) * 1986-04-30 2001-11-13 Igen International, Inc. Electrochemiluminescent assays
US6165729A (en) * 1986-04-30 2000-12-26 Hyperion Catalysis International, Inc. Electrochemiluminescent reaction utilizing amine-derived reductant
US5866434A (en) * 1994-12-08 1999-02-02 Meso Scale Technology Graphitic nanotubes in luminescence assays
US5589136A (en) * 1995-06-20 1996-12-31 Regents Of The University Of California Silicon-based sleeve devices for chemical reactions
FR2841985A1 (fr) * 2002-07-04 2004-01-09 Commissariat Energie Atomique Detection d'une reconnaissance moleculaire par electrochimiluminescence sur polymere conducteur

Also Published As

Publication number Publication date
CN1671864A (zh) 2005-09-21
AU2003254122A1 (en) 2004-02-09
EP1552011A2 (fr) 2005-07-13
MXPA05000907A (es) 2005-07-22
JP2005534008A (ja) 2005-11-10
WO2004010105A3 (fr) 2004-07-08
WO2004010105A2 (fr) 2004-01-29
EP1552011A4 (fr) 2006-11-08

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Legal Events

Date Code Title Description
FZDE Discontinued