AU2001269256A1 - Electrochemical immunoassays using colloidal metal markers - Google Patents

Electrochemical immunoassays using colloidal metal markers

Info

Publication number
AU2001269256A1
AU2001269256A1 AU2001269256A AU6925601A AU2001269256A1 AU 2001269256 A1 AU2001269256 A1 AU 2001269256A1 AU 2001269256 A AU2001269256 A AU 2001269256A AU 6925601 A AU6925601 A AU 6925601A AU 2001269256 A1 AU2001269256 A1 AU 2001269256A1
Authority
AU
Australia
Prior art keywords
colloidal metal
metal markers
electrochemical immunoassays
electrochemical
immunoassays
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
AU2001269256A
Inventor
Laurent Authier
Murielle Dequaire
Benoit Limoges
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of AU2001269256A1 publication Critical patent/AU2001269256A1/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
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G01N33/587—Nanoparticles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2458/00—Labels used in chemical analysis of biological material
    • G01N2458/30—Electrochemically active labels

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Nanotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention concerns a method for detecting or quantifying a biological substance coupled with a colloidal metal particle by electrochemical detection, characterized in that it comprises a step which consists in dissolving by chemical treatment of said colloidal metal particle, prior to detection.
AU2001269256A 2000-06-26 2001-06-25 Electrochemical immunoassays using colloidal metal markers Abandoned AU2001269256A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR00/08145 2000-06-26
FR0008145A FR2810739B1 (en) 2000-06-26 2000-06-26 ELECTROCHEMICAL IMMUNODOSIS USING COLLOIDAL METAL MARKERS
PCT/FR2001/002000 WO2002001178A2 (en) 2000-06-26 2001-06-25 Electrochemical immunoassays using colloidal metal markers

Publications (1)

Publication Number Publication Date
AU2001269256A1 true AU2001269256A1 (en) 2002-01-08

Family

ID=8851658

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001269256A Abandoned AU2001269256A1 (en) 2000-06-26 2001-06-25 Electrochemical immunoassays using colloidal metal markers

Country Status (9)

Country Link
US (2) US7045364B2 (en)
EP (1) EP1303759B1 (en)
JP (1) JP4768202B2 (en)
AT (1) ATE306670T1 (en)
AU (1) AU2001269256A1 (en)
CA (1) CA2413929C (en)
DE (1) DE60114016T2 (en)
FR (1) FR2810739B1 (en)
WO (1) WO2002001178A2 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100893525B1 (en) * 2002-12-09 2009-04-17 삼성전자주식회사 A method of detecting a target molecule using a microwire formed by a gold colloidal particles
EP1740951B1 (en) * 2004-04-29 2008-03-05 Marc Ramael Method and kit for detecting components in a sample
US8617907B2 (en) * 2004-06-07 2013-12-31 Alere Switzerland Gmbh Determining the presence or amount of a metal-labelled species
GB0412659D0 (en) * 2004-06-07 2004-07-07 Inverness Medical Switzerland Method
WO2006035859A1 (en) 2004-09-30 2006-04-06 Japan Science And Technology Agency Method of patterning self-organizing material, patterned substrate of self-organizing material and method of producing the same, and phosomask using patterned substrate of self-organizing material
JP5187759B2 (en) * 2006-04-07 2013-04-24 国立大学法人北陸先端科学技術大学院大学 Test substance measurement method
US8026108B1 (en) * 2006-10-19 2011-09-27 The University Of Central Florida Research Foundation, Inc. Detection of biotargets using bioreceptor functionalized nanoparticles
US20080305512A1 (en) * 2006-10-26 2008-12-11 Mattingly Phillip G Assay for cardiac troponin autoantibodies
US7776605B2 (en) * 2006-10-26 2010-08-17 Abbott Laboratories Assay for cardiac troponin autoantibodies
EP2097750A2 (en) * 2006-10-26 2009-09-09 Abbott Laboratories Immunoassay of analytes in samples containing endogenous anti-analyte antibodies
US7914999B2 (en) 2006-12-29 2011-03-29 Abbott Laboratories Non-denaturing lysis reagent
WO2008082984A2 (en) 2006-12-29 2008-07-10 Abbott Laboratories Non-denaturing lysis reagent for use with capture-in-solution immunoassay
MY173855A (en) * 2007-03-21 2020-02-25 Univ Putra Malaysia Amperometric biosensor for histamine determination
JP4915740B2 (en) * 2007-07-20 2012-04-11 国立大学法人北陸先端科学技術大学院大学 Silver ion measurement method and test substance measurement method
JP4915741B2 (en) * 2007-07-31 2012-04-11 国立大学法人北陸先端科学技術大学院大学 Test substance measurement method
GB2462062A (en) * 2008-07-14 2010-01-27 Sec Dep For Innovation Univers Electrochemical assay
US8337692B2 (en) * 2007-11-26 2012-12-25 The Secretary Of State For Innovation, Universities And Skills Of Her Majesty's Britannic Government Electrochemical detection of a metal—labelled analyte
GB0812679D0 (en) 2008-07-10 2008-08-20 Sec Dep For Innovation Universities Sample carrier for effecting chemical assays
JP5473382B2 (en) * 2008-04-17 2014-04-16 キヤノン株式会社 Immunoassay method
JP5327739B2 (en) * 2008-05-12 2013-10-30 国立大学法人北陸先端科学技術大学院大学 Test substance measurement method
US7959773B2 (en) * 2008-05-23 2011-06-14 Lumimove, Inc. Electroactivated film with electrocatalyst-enhanced carbon electrode
GB0812681D0 (en) * 2008-07-10 2008-08-20 Sec Dep For Innovation Universities Apparatus and methods for effecting chemical assays
US8383337B2 (en) * 2008-07-18 2013-02-26 General Electric Company Methods using metal oxide particles for analyte detection
JP2010107502A (en) * 2008-09-30 2010-05-13 Sekisui Chem Co Ltd Quantitative analyzing method and detecting cartridge
JP5099787B2 (en) * 2009-09-24 2012-12-19 積水化学工業株式会社 Quantitative analysis method
US8835120B2 (en) * 2009-12-02 2014-09-16 Abbott Laboratories Assay for cardiac troponin-T (cTnT)
US8652788B2 (en) 2009-12-02 2014-02-18 Abbott Laboratories Assay for diagnosis of cardiac myocyte damage
US8183002B2 (en) 2009-12-03 2012-05-22 Abbott Laboratories Autoantibody enhanced immunoassays and kits
US20110136141A1 (en) 2009-12-03 2011-06-09 Abbott Laboratories Peptide reagents and method for inhibiting autoantibody antigen binding
EP2633061B1 (en) 2010-10-28 2019-12-11 ETH Zurich Method for electrical detection of biomolecules by metal dissolution and assay kit therefor
JP5455878B2 (en) * 2010-11-30 2014-03-26 シスメックス株式会社 Electrochemical detection method for test substances
CN105388287A (en) 2011-03-11 2016-03-09 内布拉斯加大学董事委员会 Biomarker for coronary artery disease
JP5571705B2 (en) * 2012-01-12 2014-08-13 株式会社Ｌｓｉメディエンス Electrical analysis method
WO2013114404A1 (en) * 2012-01-31 2013-08-08 Council Of Scientific & Industrial Research Nano-structured silver oxide film based aqueous voltammetric pesticide sensor and a process of preparing said sensor
GB201217390D0 (en) 2012-09-28 2012-11-14 Agplus Diagnostics Ltd Test device and sample carrier
EP2796876A1 (en) * 2013-04-25 2014-10-29 Hasenkam ApS Strip for monitoring analyte concentrations
JP6486065B2 (en) * 2014-10-28 2019-03-20 シスメックス株式会社 Detection method of test substance
US10598625B2 (en) 2015-04-08 2020-03-24 Board of Regents, The University System of Texas Methods and systems for the detection of analytes
WO2016167724A1 (en) * 2015-04-13 2016-10-20 Agency For Science, Technology And Research Device for electrochemical immunoassay and method of fabricating the same
US20170179199A1 (en) * 2015-12-18 2017-06-22 Dpix, Llc Method of screen printing in manufacturing an image sensor device
CN106324058B (en) * 2016-08-09 2018-09-14 济南大学 A kind of preparation method and application of highly sensitive no enzyme electrochemical immunosensor
WO2020000959A1 (en) * 2018-06-29 2020-01-02 北京华科泰生物技术股份有限公司 Electrochemical detection method based on marking with markers
CN109142745B (en) * 2018-07-27 2021-08-20 济南大学 Preparation method and application of photoelectrochemical immunosensor based on stannic oxide/cadmium carbonate/cadmium sulfide
CN111751416A (en) * 2020-07-03 2020-10-09 福建中医药大学 Novel periplaneta americana polypeptide rapid detection method
EP3960291A1 (en) * 2020-08-28 2022-03-02 ETH Zurich In-situ controlled dissolution of metals using electrochemistry
JPWO2022185696A1 (en) * 2021-03-02 2022-09-09
GB2622185A (en) 2022-05-25 2024-03-13 John William Dilleen Electrochemical energy diagnostics device for sample analysis
JP7470461B1 (en) 2023-02-22 2024-04-18 株式会社イムノセンス Method for determining normality of measurement of test substance in electrochemical method
KR102543112B1 (en) * 2023-04-12 2023-06-13 주식회사 브레디스헬스케어 Method for detecting particles of a target substance contained in a small amount in a fluid sample

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373050A (en) * 1966-06-01 1983-02-08 Amchem Products, Inc. Process and composition for coating metals
NL7807532A (en) * 1978-07-13 1980-01-15 Akzo Nv METAL IMMUNO TEST.
US4444879A (en) * 1981-01-29 1984-04-24 Science Research Center, Inc. Immunoassay with article having support film and immunological counterpart of analyte
US4703017C1 (en) * 1984-02-14 2001-12-04 Becton Dickinson Co Solid phase assay with visual readout
US5591581A (en) * 1986-04-30 1997-01-07 Igen, Inc. Electrochemiluminescent rhenium moieties and methods for their use
AU7385387A (en) 1986-06-09 1987-12-10 Ortho Diagnostic Systems Inc. Immunoassay using detection of colloidal gold
US4853335A (en) * 1987-09-28 1989-08-01 Olsen Duane A Colloidal gold particle concentration immunoassay
US4859612A (en) * 1987-10-07 1989-08-22 Hygeia Sciences, Inc. Metal sol capture immunoassay procedure, kit for use therewith and captured metal containing composite
GB9028038D0 (en) * 1990-12-24 1991-02-13 Nycomed Pharma As Test method and reagent kit therefor
US5292423A (en) * 1991-04-09 1994-03-08 New Mexico State University Technology Transfer Corp. Method and apparatus for trace metal testing
US5304359A (en) * 1992-03-03 1994-04-19 Bhp Minerals International Inc. Dissolution of platinum group metals from materials containing said metals
US5637508A (en) * 1993-03-26 1997-06-10 Geo-Centers, Inc. Biomolecules bound to polymer or copolymer coated catalytic inorganic particles, immunoassays using the same and kits containing the same
US6319670B1 (en) * 1995-05-09 2001-11-20 Meso Scale Technology Llp Methods and apparatus for improved luminescence assays using microparticles
ES2102970B1 (en) * 1995-07-18 1998-04-01 Univ Oviedo ANALYTICAL ELECTRO-IMMUNO ASSAYS AND BIOLOGICAL RECOGNITION ELECTRO-ASSAYS.
US5851777A (en) * 1996-02-05 1998-12-22 Dade Behring Inc. Homogeneous sol-sol assay
JP3441376B2 (en) * 1998-08-18 2003-09-02 京セラケミカル株式会社 Analysis method and kit
US6485983B1 (en) * 1999-05-05 2002-11-26 Intec Science, Inc. System for electrochemical quantitative analysis of analytes within a solid phase and affinity chromatographic test strip

Also Published As

Publication number Publication date
US20030186274A1 (en) 2003-10-02
JP4768202B2 (en) 2011-09-07
DE60114016T2 (en) 2006-06-22
WO2002001178A3 (en) 2003-02-13
CA2413929A1 (en) 2002-01-03
JP2004512496A (en) 2004-04-22
EP1303759A2 (en) 2003-04-23
FR2810739A1 (en) 2001-12-28
CA2413929C (en) 2009-12-29
FR2810739B1 (en) 2007-01-26
ATE306670T1 (en) 2005-10-15
US7045364B2 (en) 2006-05-16
US20060228814A1 (en) 2006-10-12
EP1303759B1 (en) 2005-10-12
WO2002001178A2 (en) 2002-01-03
DE60114016D1 (en) 2005-11-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 16, NO 12, PAGE(S) 2688-2711 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 51135/00, 55739/00, 55753/00, 58352/00, 64779/00, 11766/01, 14201/01, 18556/01, 20246/01, 20294/01, 22332/01, 35823/01, 36156/01, 37182/01, 46369/01, 48208/01, 48315/01, 50679/01, 52085/01, 52276/01, 56642/01, 60274/01, 60568/01, 60778/01, 62458/01, 62772/01, 62800/01, 64365/01, 65683/01, 66404/01, 67663/01, 69082/01, 69203/01, 69256/01, 69635/01, 69646/01, 70658/01, 70666/01, 74025/01, 74137/01, 74164/01, 74182/01, 74196/01, 74638/01, 75606/01, 77459/01 AND 78421/01