JP2011504593A5 - - Google Patents
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- JP2011504593A5 JP2011504593A5 JP2010534545A JP2010534545A JP2011504593A5 JP 2011504593 A5 JP2011504593 A5 JP 2011504593A5 JP 2010534545 A JP2010534545 A JP 2010534545A JP 2010534545 A JP2010534545 A JP 2010534545A JP 2011504593 A5 JP2011504593 A5 JP 2011504593A5
- Authority
- JP
- Japan
- Prior art keywords
- metal
- release agent
- charged
- support solid
- label
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 28
- 229910052751 metal Inorganic materials 0.000 claims 12
- 239000002184 metal Substances 0.000 claims 12
- 239000003795 chemical substances by application Substances 0.000 claims 9
- 239000007787 solid Substances 0.000 claims 8
- 239000012491 analyte Substances 0.000 claims 6
- 239000002082 metal nanoparticle Substances 0.000 claims 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 229910021645 metal ion Inorganic materials 0.000 claims 2
- 239000002105 nanoparticle Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 125000003396 thiol group Chemical class [H]S* 0.000 claims 2
- 238000004832 voltammetry Methods 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 claims 1
- 238000003968 anodic stripping voltammetry Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 238000002372 labelling Methods 0.000 claims 1
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 claims 1
- 229940116357 potassium thiocyanate Drugs 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2011504593A JP2011504593A (ja) | 2011-02-10 |
| JP2011504593A5 true JP2011504593A5 (enExample) | 2011-05-19 |
| JP5055433B2 JP5055433B2 (ja) | 2012-10-24 |
Family
ID=40325792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010534545A Expired - Fee Related JP5055433B2 (ja) | 2007-11-26 | 2008-11-25 | 金属ラベルされた検体の電気化学的検出 |
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) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096669A (en) | 1988-09-15 | 1992-03-17 | I-Stat Corporation | Disposable sensing device for real time fluid analysis |
| GB9318677D0 (en) * | 1993-09-09 | 1993-10-27 | Kodak Ltd | Method and apparatus for measuring silver ion activity |
| 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 |
| WO1998028623A1 (en) | 1996-12-20 | 1998-07-02 | Gamera Bioscience Corporation | An affinity binding-based system for detecting particulates in a fluid |
| US6096272A (en) | 1997-05-23 | 2000-08-01 | Becton Dickinson & Company | Automated microbiological testing apparatus and methods therefor |
| US6300138B1 (en) | 1997-08-01 | 2001-10-09 | Qualigen, Inc. | Methods for conducting tests |
| CA2320296A1 (en) | 1998-05-18 | 1999-11-25 | University Of Washington | Liquid analysis cartridge |
| IL126776A (en) * | 1998-10-27 | 2001-04-30 | Technion Res & Dev Foundation | A method of investing gold |
| AU5646800A (en) | 1999-03-02 | 2000-09-21 | Helix Biopharma Corporation | Card-based biosensor device |
| IL151477A0 (en) | 2000-03-09 | 2003-04-10 | Clinical Analysis Corp | Medical diagnostic system |
| US8518328B2 (en) | 2005-12-27 | 2013-08-27 | Honeywell International Inc. | Fluid sensing and control in a fluidic analyzer |
| FR2810739B1 (fr) * | 2000-06-26 | 2007-01-26 | Centre Nat Rech Scient | Immunodosage electrochimiques a l'aide de marqueurs metalliques colloidaux |
| US20040248093A1 (en) | 2000-11-27 | 2004-12-09 | Coombs James Howard | Magneto-optical bio-discs and systems including related methods |
| AU2003262742A1 (en) | 2002-08-19 | 2004-03-03 | Iowa State University Research Foundation, Inc. | Redox polymer nanoparticles |
| US7838296B2 (en) | 2002-08-28 | 2010-11-23 | Separation Technology, Inc. | Methods and apparatus for ultrasonic determination of red blood cell indices |
| US20040058457A1 (en) | 2002-08-29 | 2004-03-25 | Xueying Huang | Functionalized nanoparticles |
| US20040259076A1 (en) | 2003-06-23 | 2004-12-23 | Accella Scientific, Inc. | Nano and micro-technology virus detection method and device |
| US7208784B2 (en) | 2003-10-07 | 2007-04-24 | Quantum Logic Devices, Inc. | Single-electron transistor for detecting biomolecules |
| US8158062B2 (en) | 2003-11-05 | 2012-04-17 | Chris Dykes | Disposable fluid sample collection device |
| ATE429642T1 (de) * | 2004-06-07 | 2009-05-15 | Inverness Medical Switzerland | Methode zur bestimmung der anwesenheit oder menge von silber-markierten proben |
| US8343074B2 (en) | 2004-06-30 | 2013-01-01 | Lifescan Scotland Limited | Fluid handling devices |
| EP1825269A4 (en) | 2004-12-13 | 2012-06-06 | Univ South Carolina | SURFACE-REINFORCED RAMAN SPECTROSCOPY USING SHAPED GOLDNANOPARTICLE |
| WO2006118420A1 (en) | 2005-04-30 | 2006-11-09 | Jae Chern Yoo | Bio-disc, bio-driver apparatus, and assay method using the same |
| US20060263818A1 (en) | 2005-05-23 | 2006-11-23 | Axel Scherer | High throughput multi-antigen microfluidic fluorescence immunoassays |
| US20060270049A1 (en) | 2005-05-25 | 2006-11-30 | Board Of Supervisors Of Louisiana State University & A & M College | Enhanced detection of analytes on surfaces using gold nanoparticles |
| EP2041573B1 (en) | 2006-06-23 | 2019-09-04 | PerkinElmer Health Sciences, Inc. | Methods and devices for microfluidic point-of-care immunoassays |
| CA2580589C (en) | 2006-12-19 | 2016-08-09 | Fio Corporation | Microfluidic detection system |
| KR101153748B1 (ko) | 2008-05-07 | 2012-06-14 | 재단법인서울대학교산학협력재단 | 바이오센서로 유용한 새로운 형태의 금/은 코어쉘 복합체 |
| US8372435B2 (en) | 2008-06-23 | 2013-02-12 | Princeton University | Modular monolayer coatings for selective attachment of nanoparticles to biomolecules |
-
2008
- 2008-11-25 CN CN200880125056.2A patent/CN101971029B/zh not_active Expired - Fee Related
- 2008-11-25 JP JP2010534545A patent/JP5055433B2/ja not_active Expired - Fee Related
- 2008-11-25 AT AT08854118T patent/ATE533054T1/de active
- 2008-11-25 WO PCT/GB2008/003931 patent/WO2009068862A1/en not_active Ceased
- 2008-11-25 EP EP08854118A patent/EP2220494B1/en not_active Not-in-force
- 2008-11-25 AU AU2008328588A patent/AU2008328588B2/en not_active Ceased
- 2008-11-25 NZ NZ585851A patent/NZ585851A/en not_active IP Right Cessation
- 2008-11-25 US US12/744,645 patent/US8337692B2/en active Active
- 2008-11-25 GB GB0912670A patent/GB2458420B/en not_active Expired - Fee Related
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