AU2008328588B2 - Electrochemical detection of a metal - labelled analyte - Google Patents

Electrochemical detection of a metal - labelled analyte Download PDF

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Publication number
AU2008328588B2
AU2008328588B2 AU2008328588A AU2008328588A AU2008328588B2 AU 2008328588 B2 AU2008328588 B2 AU 2008328588B2 AU 2008328588 A AU2008328588 A AU 2008328588A AU 2008328588 A AU2008328588 A AU 2008328588A AU 2008328588 B2 AU2008328588 B2 AU 2008328588B2
Authority
AU
Australia
Prior art keywords
metal
analyte
release agent
charged
nanoparticle
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.)
Ceased
Application number
AU2008328588A
Other languages
English (en)
Other versions
AU2008328588A1 (en
Inventor
Robert Andrew Porter
Mateusz Szymanski
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.)
AGPLUS DIAGNOSTICS Ltd
Original Assignee
AGPLUS DIAGNOSTICS 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
Priority claimed from GB0723137A external-priority patent/GB0723137D0/en
Priority claimed from GB0812679A external-priority patent/GB0812679D0/en
Priority claimed from GB0812845A external-priority patent/GB2462062A/en
Application filed by AGPLUS DIAGNOSTICS Ltd filed Critical AGPLUS DIAGNOSTICS Ltd
Publication of AU2008328588A1 publication Critical patent/AU2008328588A1/en
Application granted granted Critical
Publication of AU2008328588B2 publication Critical patent/AU2008328588B2/en
Assigned to SERCO HOLDINGS LIMITED reassignment SERCO HOLDINGS LIMITED Request for Assignment Assignors: THE SECRETARY OF STATE FOR INNOVATION, UNIVERSITIES AND SKILLS OF HER MAJESTY'S BRITANNIC GOVERNMENT
Assigned to AGPLUS DIAGNOSTICS LIMITED reassignment AGPLUS DIAGNOSTICS LIMITED Request for Assignment Assignors: SERCO HOLDINGS LIMITED
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Secondary Cells (AREA)
AU2008328588A 2007-11-26 2008-11-25 Electrochemical detection of a metal - labelled analyte Ceased AU2008328588B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0723137A GB0723137D0 (en) 2007-11-26 2007-11-26 Electrochemical assay
GB0723137.6 2007-11-26
GB0812679.9 2008-07-10
GB0812679A GB0812679D0 (en) 2008-07-10 2008-07-10 Sample carrier for effecting chemical assays
GB0812845A GB2462062A (en) 2008-07-14 2008-07-14 Electrochemical assay
GB0812845.6 2008-07-14
PCT/GB2008/003931 WO2009068862A1 (en) 2007-11-26 2008-11-25 Electrochemical detection using silver nanoparticle labelled antibodies

Publications (2)

Publication Number Publication Date
AU2008328588A1 AU2008328588A1 (en) 2009-06-04
AU2008328588B2 true AU2008328588B2 (en) 2013-09-05

Family

ID=40325792

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008328588A Ceased AU2008328588B2 (en) 2007-11-26 2008-11-25 Electrochemical detection of a metal - labelled analyte

Country Status (9)

Country Link
US (1) US8337692B2 (enExample)
EP (1) EP2220494B1 (enExample)
JP (1) JP5055433B2 (enExample)
CN (1) CN101971029B (enExample)
AT (1) ATE533054T1 (enExample)
AU (1) AU2008328588B2 (enExample)
GB (1) GB2458420B (enExample)
NZ (1) NZ585851A (enExample)
WO (1) WO2009068862A1 (enExample)

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GB2462062A (en) * 2008-07-14 2010-01-27 Sec Dep For Innovation Univers Electrochemical assay
JP5806892B2 (ja) 2010-09-30 2015-11-10 シスメックス株式会社 検出物質の電気化学的検出方法および被検物質の電気化学的検出方法
JP5762225B2 (ja) * 2011-09-08 2015-08-12 新留　康郎 銀シェル金ナノロッドを用いる分析方法
GB201118293D0 (en) 2011-10-24 2011-12-07 Sec Dep For Business Innovation & Skills The Electrochemical assay
GB201217390D0 (en) 2012-09-28 2012-11-14 Agplus Diagnostics Ltd Test device and sample carrier
RU2550955C1 (ru) * 2013-12-11 2015-05-20 Общество с ограниченной ответственностью "Уральский центр биофармацевтических технологий Способ электрохимического иммуноанализа для определения вирусов/антигенов вирусов
CN104181292B (zh) * 2014-08-27 2015-12-02 湖南师范大学 一种蛋白质单分子水平安培免疫分析方法
JP6486065B2 (ja) * 2014-10-28 2019-03-20 シスメックス株式会社 被検物質の検出方法
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
WO2018094113A1 (en) 2016-11-16 2018-05-24 University Of Washington Systems and methods for cyclic fluorescence imaging
WO2020000959A1 (zh) * 2018-06-29 2020-01-02 北京华科泰生物技术股份有限公司 一种基于标记物标记的电化学检测方法
JP7310697B2 (ja) * 2019-05-16 2023-07-19 Tdk株式会社 被検物質の分析キット、及び被検物質の分析方法
EP3851855A1 (en) * 2020-01-17 2021-07-21 Technische Universität München Sensing of molecules by electrochemical detection of nanoparticles

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US6071394A (en) 1996-09-06 2000-06-06 Nanogen, Inc. Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresis
US20010055812A1 (en) 1995-12-05 2001-12-27 Alec Mian Devices and method for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics
US6709869B2 (en) 1995-12-18 2004-03-23 Tecan Trading Ag Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
US5863502A (en) 1996-01-24 1999-01-26 Sarnoff Corporation Parallel reaction cassette and associated devices
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Also Published As

Publication number Publication date
JP2011504593A (ja) 2011-02-10
CN101971029A (zh) 2011-02-09
ATE533054T1 (de) 2011-11-15
WO2009068862A8 (en) 2009-10-22
GB2458420B (en) 2009-10-28
CN101971029B (zh) 2013-08-07
US20100320092A1 (en) 2010-12-23
EP2220494A1 (en) 2010-08-25
GB2458420A8 (en) 2009-10-07
AU2008328588A1 (en) 2009-06-04
EP2220494B1 (en) 2011-11-09
US8337692B2 (en) 2012-12-25
GB0912670D0 (en) 2009-08-26
GB2458420A (en) 2009-09-23
WO2009068862A1 (en) 2009-06-04
JP5055433B2 (ja) 2012-10-24
NZ585851A (en) 2011-04-29

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Owner name: SERCO HOLDINGS LIMITED

Free format text: FORMER OWNER WAS: THE SECRETARY OF STATE FOR INNOVATION, UNIVERSITIES AND SKILLS OF HER MAJESTY'S BRITANNIC GOVERNMENT

PC Assignment registered

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired