ATE218207T1 - Bestimmung eines analyten in einer probeflüssigkeit - Google Patents

Bestimmung eines analyten in einer probeflüssigkeit

Info

Publication number
ATE218207T1
ATE218207T1 AT97900096T AT97900096T ATE218207T1 AT E218207 T1 ATE218207 T1 AT E218207T1 AT 97900096 T AT97900096 T AT 97900096T AT 97900096 T AT97900096 T AT 97900096T AT E218207 T1 ATE218207 T1 AT E218207T1
Authority
AT
Austria
Prior art keywords
analyte
pair
electrode
determination
sample liquid
Prior art date
Application number
AT97900096T
Other languages
English (en)
Inventor
Itamar Willner
Eugenii Katz
Yael Cohen
Ron Blonder
Original Assignee
Yissum Res Dev Co
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 Yissum Res Dev Co filed Critical Yissum Res Dev Co
Application granted granted Critical
Publication of ATE218207T1 publication Critical patent/ATE218207T1/de

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
    • C12Q1/002—Electrode membranes
    • C12Q1/003—Functionalisation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Cell Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT97900096T 1996-01-26 1997-01-10 Bestimmung eines analyten in einer probeflüssigkeit ATE218207T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11692196A IL116921A (en) 1996-01-26 1996-01-26 Electrochemical system for determination of an analyte in a liquid medium
PCT/IL1997/000016 WO1997027474A1 (en) 1996-01-26 1997-01-10 Determination of an analyte in a liquid medium

Publications (1)

Publication Number Publication Date
ATE218207T1 true ATE218207T1 (de) 2002-06-15

Family

ID=11068484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97900096T ATE218207T1 (de) 1996-01-26 1997-01-10 Bestimmung eines analyten in einer probeflüssigkeit

Country Status (10)

Country Link
US (1) US6214205B1 (de)
EP (1) EP0876602B1 (de)
JP (1) JP2000505890A (de)
AT (1) ATE218207T1 (de)
AU (1) AU705417B2 (de)
CA (1) CA2244214A1 (de)
DE (1) DE69712866T2 (de)
IL (1) IL116921A (de)
NZ (1) NZ324815A (de)
WO (1) WO1997027474A1 (de)

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US8075760B2 (en) * 1995-06-19 2011-12-13 Lifescan, Inc. Electrochemical cell
AUPN661995A0 (en) 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
US6863801B2 (en) * 1995-11-16 2005-03-08 Lifescan, Inc. Electrochemical cell
US9075004B2 (en) 1996-06-19 2015-07-07 Lifescan, Inc. Electrochemical cell
AUPO581397A0 (en) * 1997-03-21 1997-04-17 Memtec America Corporation Sensor connection means
DE69828642T2 (de) * 1997-11-21 2005-12-29 Inverness Medical Switzerland Gmbh Verbesserungen an oder in bezug auf verschiebungstests
US6551495B1 (en) 1997-11-21 2003-04-22 Inverness Medical Switzerland Gmbh Electrochemical assays
US6281006B1 (en) 1998-08-24 2001-08-28 Therasense, Inc. Electrochemical affinity assay
AU3347900A (en) * 1999-01-23 2000-08-07 Minerva Biotechnologies Corporation Interaction of colloid-immobilized species with species on non-colloidal structures
DE10015816A1 (de) * 2000-03-30 2001-10-18 Infineon Technologies Ag Biosensorchip
WO2001075149A2 (de) 2000-03-30 2001-10-11 Infineon Technologies Ag Biosensor, biosensor-array und verfahren zum ermitteln makromolekularer biopolymere mit einem biosensor
RU2278612C2 (ru) * 2000-07-14 2006-06-27 Лайфскен, Инк. Иммуносенсор
DE10062173C1 (de) * 2000-12-14 2002-08-08 Inst Chemo Biosensorik Verfahren zur Bestimmung von Analytkonzentrationen
US20050009101A1 (en) * 2001-05-17 2005-01-13 Motorola, Inc. Microfluidic devices comprising biochannels
WO2002103037A1 (en) * 2001-06-19 2002-12-27 Molecular Circuitry, Inc. Conductometric detection process
EP1442289A2 (de) 2001-10-10 2004-08-04 Lifescan, Inc. Elektrochemische zelle
US20060134713A1 (en) * 2002-03-21 2006-06-22 Lifescan, Inc. Biosensor apparatus and methods of use
US20030180814A1 (en) * 2002-03-21 2003-09-25 Alastair Hodges Direct immunosensor assay
US7052694B2 (en) * 2002-07-16 2006-05-30 Mayo Foundation For Medical Education And Research Dendritic cell potentiation
CN100590200C (zh) * 2003-10-29 2010-02-17 新加坡科技研究局 借助分析物/聚合物活化剂双层排列检测分析物的方法
US7807043B2 (en) * 2004-02-23 2010-10-05 Oakville Hong Kong Company Limited Microfluidic test device
EP1860439B1 (de) * 2005-03-03 2010-10-13 Sekisui Medical Co., Ltd. Immuntestverfahren und reagens dafür
JP2006242926A (ja) * 2005-03-07 2006-09-14 Seiko Epson Corp 電極基板、該基板を備える検出装置および該装置を含むキット、並びに該キットを用いた検出方法
JP2006242925A (ja) * 2005-03-07 2006-09-14 Seiko Epson Corp 電極基板、該基板を備える検出装置および該装置を含むキット、並びに該キットを用いた検出方法
US20080115890A1 (en) * 2006-09-11 2008-05-22 Zhang Sean X Methods and systems for using molecular-film adhesives
US8679772B2 (en) * 2008-06-06 2014-03-25 Agency For Science, Technology And Research Immunoassay
CA2730544C (en) * 2008-07-11 2017-08-29 Universal Biosensors Pty Ltd Enhanced immunoassay sensor
US8888969B2 (en) 2008-09-02 2014-11-18 The Governing Council Of The University Of Toronto Nanostructured microelectrodes and biosensing devices incorporating the same
JP2010071846A (ja) * 2008-09-19 2010-04-02 Seiko Epson Corp バイオセンサおよびバイオセンサの製造方法
US8323465B2 (en) * 2009-09-30 2012-12-04 Honeywell International Inc. Three-dimensionally ordered macroporous sensor apparatus and method
EP2390664B1 (de) * 2010-05-25 2013-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur elektrochemischen Detektion von Bindungsreaktionen
JP5989668B2 (ja) * 2011-01-11 2016-09-07 ザ ガバニング カウンシル オブ ザ ユニバーシティ オブ トロント タンパク質検出方法
JP6260431B2 (ja) * 2014-04-24 2018-01-17 株式会社Ihi 二酸化炭素濃度導出装置
JP6565405B2 (ja) * 2015-07-16 2019-08-28 株式会社Ihi 二酸化炭素濃度導出装置、および、電極
EP3363910B1 (de) 2017-02-17 2023-12-06 Roche Diabetes Care GmbH Kontinuierliche analytüberwachungselektrode mit vernetztem enzym
JP2024160193A (ja) * 2021-09-29 2024-11-13 日東電工株式会社 電気化学測定用混合試薬

Family Cites Families (11)

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US4728828A (en) 1983-06-20 1988-03-01 Santa Barbara Research Center Switched capacitor transresistance amplifier
GB8328520D0 (en) * 1983-10-25 1983-11-23 Serono Diagnostics Ltd Methods of assay
US4822566A (en) 1985-11-19 1989-04-18 The Johns Hopkins University Optimized capacitive sensor for chemical analysis and measurement
EP0245477A4 (de) 1985-11-19 1989-08-09 Univ Johns Hopkins Kapazitiver sensor für chemische analyse und messung.
CA1256944A (en) 1986-04-01 1989-07-04 William D. Stanbro Capacitive chemical sensor using an ion exchange surface
DK155111C (da) 1987-03-26 1989-07-03 Eveline As Dispenserboerste
US5114674A (en) * 1987-05-01 1992-05-19 Biotronic Systems Corporation Added array of molecular chains for interfering with electrical fields
US5135876A (en) * 1987-09-24 1992-08-04 University Of Utah Method and apparatus for the regulation of complex binding
US5057430A (en) 1988-09-15 1991-10-15 Biotronic Systems Corporation Biochemical sensor responsive to bubbles
US4927502A (en) * 1989-01-31 1990-05-22 Board Of Regents, The University Of Texas Methods and apparatus using galvanic immunoelectrodes
IL108726A (en) * 1994-02-22 1999-12-31 Yissum Res Dev Co Electrobiochemical method and system for the determination of an analyte which is a member of a recognition pair in a liquid medium and electrodes therefor

Also Published As

Publication number Publication date
DE69712866D1 (de) 2002-07-04
JP2000505890A (ja) 2000-05-16
IL116921A (en) 2000-11-21
WO1997027474A1 (en) 1997-07-31
AU1207197A (en) 1997-08-20
US6214205B1 (en) 2001-04-10
NZ324815A (en) 1998-12-23
AU705417B2 (en) 1999-05-20
DE69712866T2 (de) 2003-01-23
IL116921A0 (en) 1996-05-14
EP0876602B1 (de) 2002-05-29
EP0876602A1 (de) 1998-11-11
CA2244214A1 (en) 1997-07-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee