ES2177586T3 - Un procedimiento electrobioquimico, sistema y electrodos para determinar un miembro de un par de reconocimiento. - Google Patents
Un procedimiento electrobioquimico, sistema y electrodos para determinar un miembro de un par de reconocimiento.Info
- Publication number
- ES2177586T3 ES2177586T3 ES95102343T ES95102343T ES2177586T3 ES 2177586 T3 ES2177586 T3 ES 2177586T3 ES 95102343 T ES95102343 T ES 95102343T ES 95102343 T ES95102343 T ES 95102343T ES 2177586 T3 ES2177586 T3 ES 2177586T3
- Authority
- ES
- Spain
- Prior art keywords
- analyte
- electrobiochemical
- pair
- electrode
- electrodes
- 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.)
- Expired - Lifetime
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
- C12Q1/004—Enzyme electrodes mediator-assisted
-
- 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
-
- 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
- G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
- G01N33/552—Glass or silica
-
- 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
- G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
- G01N33/553—Metal or metal coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/806—Electrical property or magnetic property
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/825—Pretreatment for removal of interfering factors from sample
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Inorganic Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Hybrid Cells (AREA)
Abstract
UN SISTEMA ELECTROBIOQUIMICO PARA LA DETERMINACION DE LA PRESENCIA, Y OPCIONALMENTE CONCENTRACION, DE UN ANALITO EN UN MEDIO LIQUIDO, COMPRENDIENDO EL SISTEMA UN ELECTRODO QUE TIENE SOBRE EL INMOVILIZADO UN MIEMBRO DE UN PAR DE RECONOCIMIENTO, SIENDO EL OTRO MIEMBRO DEL CITADO PAR EL CITADO ANALITO, RESULTANDO LA PRESENCIA DEL CITADO ANALYTE EN EL MEDIO EN LA FORMACION DE UN PAR COMPLEJO, SIENDO UN COMPLEJO ENTRE EL CITADO MIEMBRO INMOVILIZADO Y EL CITADO ANALITO; EL SISTEMA COMPRENDE ADEMAS MOLECULAS "REDOX" (MOLECULAS DE REDUCCION-OXIDACION), CAPACES DE CAMBIAR SU ESTADO REDOX ACEPTANDO ELECTRONES PROCEDENTES DE, O DONANDO ELECTRONES A, EL ELECTRODO; PRODUCIENDO UN CAMBIO LA FORMACION DEL PAR COMPLEJO SOBRE EL ELECTRODO, SOBRE LA RESPUESTA ELECTRICA DEL SISTEMA, CON LO QUE PUEDE DETERMINARSE LA PRESENCIA, Y OPCIONALMENTE LA CONCENTRACION, DEL CITADO ANALITO EN EL MEDIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL10872694A IL108726A (en) | 1994-02-22 | 1994-02-22 | 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 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2177586T3 true ES2177586T3 (es) | 2002-12-16 |
Family
ID=11065843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95102343T Expired - Lifetime ES2177586T3 (es) | 1994-02-22 | 1995-02-20 | Un procedimiento electrobioquimico, sistema y electrodos para determinar un miembro de un par de reconocimiento. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5942388A (es) |
EP (1) | EP0668502B1 (es) |
JP (1) | JP3583496B2 (es) |
AT (1) | ATE217966T1 (es) |
DE (1) | DE69526747T2 (es) |
DK (1) | DK0668502T3 (es) |
ES (1) | ES2177586T3 (es) |
IL (1) | IL108726A (es) |
Families Citing this family (68)
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US6770179B1 (en) * | 1993-05-10 | 2004-08-03 | Universite De Montreal | Biosensors comprising a covalently attached monomolecular biological conjugate layer and a transducing device |
US6071699A (en) | 1996-06-07 | 2000-06-06 | California Institute Of Technology | Nucleic acid mediated electron transfer |
US5620850A (en) * | 1994-09-26 | 1997-04-15 | President And Fellows Of Harvard College | Molecular recognition at surfaces derivatized with self-assembled monolayers |
IL114692A (en) * | 1995-07-21 | 1999-10-28 | Yissum Res Dev Co | Determination of an analyte in a liquid medium |
IL116921A (en) * | 1996-01-26 | 2000-11-21 | Yissum Res Dev Co | Electrochemical system for determination of an analyte in a liquid medium |
US6165335A (en) | 1996-04-25 | 2000-12-26 | Pence And Mcgill University | Biosensor device and method |
EP0907889B1 (en) | 1996-04-25 | 2007-07-04 | BioArray Solutions Ltd. | Light-controlled electrokinetic assembly of particles near surfaces |
US6387707B1 (en) * | 1996-04-25 | 2002-05-14 | Bioarray Solutions | Array Cytometry |
NZ334809A (en) * | 1996-10-07 | 2000-12-22 | Schering Corp | Assay for the detection of antibodies against p53 |
US7014992B1 (en) | 1996-11-05 | 2006-03-21 | Clinical Micro Sensors, Inc. | Conductive oligomers attached to electrodes and nucleoside analogs |
US7381525B1 (en) | 1997-03-07 | 2008-06-03 | Clinical Micro Sensors, Inc. | AC/DC voltage apparatus for detection of nucleic acids |
US7045285B1 (en) | 1996-11-05 | 2006-05-16 | Clinical Micro Sensors, Inc. | Electronic transfer moieties attached to peptide nucleic acids |
DE69829182T2 (de) * | 1997-04-11 | 2005-12-29 | University Of New Mexico, Albuquerque | Modulare anordnung zur reagenzlosen affinitätsseparation und detektion von analyten |
US6013459A (en) | 1997-06-12 | 2000-01-11 | Clinical Micro Sensors, Inc. | Detection of analytes using reorganization energy |
EP0988534B1 (en) * | 1997-06-12 | 2011-02-16 | Clinical Micro Sensors, Inc. | Electronic methods and apparatus for the detection of analytes |
EP1032825A1 (en) * | 1997-11-21 | 2000-09-06 | Unilever Plc | Improvements in or relating to electrochemical assays |
JP3105868B2 (ja) * | 1998-08-07 | 2000-11-06 | 新潟日本電気株式会社 | トナー濃度検出装置及びプログラムを記憶した記憶媒体 |
US6281006B1 (en) * | 1998-08-24 | 2001-08-28 | Therasense, Inc. | Electrochemical affinity assay |
US6740518B1 (en) | 1998-09-17 | 2004-05-25 | Clinical Micro Sensors, Inc. | Signal detection techniques for the detection of analytes |
JP4530541B2 (ja) * | 1998-09-17 | 2010-08-25 | クリニカル・マイクロ・センサーズ・インコーポレイテッド | 被検体検出のためのシグナル検出法 |
US6541617B1 (en) | 1998-10-27 | 2003-04-01 | Clinical Micro Sensors, Inc. | Detection of target analytes using particles and electrodes |
US6468657B1 (en) * | 1998-12-04 | 2002-10-22 | The Regents Of The University Of California | Controllable ion-exchange membranes |
US6833267B1 (en) * | 1998-12-30 | 2004-12-21 | Clinical Micro Sensors, Inc. | Tissue collection devices containing biosensors |
WO2000052456A1 (en) | 1999-03-02 | 2000-09-08 | Helix Biopharma Corporation | Biosensor device and method |
US6300141B1 (en) * | 1999-03-02 | 2001-10-09 | Helix Biopharma Corporation | Card-based biosensor device |
WO2001007665A2 (en) | 1999-07-26 | 2001-02-01 | Clinical Micro Sensors, Inc. | Sequence determination of nucleic acids using electronic detection |
US6824669B1 (en) | 2000-02-17 | 2004-11-30 | Motorola, Inc. | Protein and peptide sensors using electrical detection methods |
EP1311839B1 (en) | 2000-06-21 | 2006-03-01 | Bioarray Solutions Ltd | Multianalyte molecular analysis using application-specific random particle arrays |
US9709559B2 (en) | 2000-06-21 | 2017-07-18 | Bioarray Solutions, Ltd. | Multianalyte molecular analysis using application-specific random particle arrays |
DE20017268U1 (de) * | 2000-10-07 | 2001-03-29 | Dechema | Elektrochemische Messzelle zur Bestimmung der Zellzahl und Aktivität von biologischen Systemen |
US6835552B2 (en) * | 2000-12-14 | 2004-12-28 | The Regents Of The University Of California | Impedance measurements for detecting pathogens attached to antibodies |
US6887667B2 (en) * | 2000-12-28 | 2005-05-03 | Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California | Method and apparatus to identify small variations of biomolecules |
US7262063B2 (en) | 2001-06-21 | 2007-08-28 | Bio Array Solutions, Ltd. | Directed assembly of functional heterostructures |
WO2003062783A2 (en) * | 2001-07-20 | 2003-07-31 | North Carolina State University | Light addressable electrochemical detection of duplex structures |
DE10141691A1 (de) * | 2001-08-25 | 2003-03-13 | Friz Biochem Gmbh | Verdrängungsassay zur Detektion von Ligat-Ligand-Assoziationsereignissen |
US20040002073A1 (en) | 2001-10-15 | 2004-01-01 | Li Alice Xiang | Multiplexed analysis of polymorphic loci by concurrent interrogation and enzyme-mediated detection |
US7074519B2 (en) * | 2001-10-26 | 2006-07-11 | The Regents Of The University Of California | Molehole embedded 3-D crossbar architecture used in electrochemical molecular memory device |
US7687258B1 (en) * | 2002-05-20 | 2010-03-30 | Maki Wusi C | Direct electric biological agent detector |
US7176036B2 (en) * | 2002-09-20 | 2007-02-13 | Arrowhead Center, Inc. | Electroactive microspheres and methods |
US20040108226A1 (en) * | 2002-10-28 | 2004-06-10 | Constantin Polychronakos | Continuous glucose quantification device and method |
AU2003298655A1 (en) | 2002-11-15 | 2004-06-15 | Bioarray Solutions, Ltd. | Analysis, secure access to, and transmission of array images |
DE10300521A1 (de) * | 2003-01-09 | 2004-07-22 | Siemens Ag | Organoresistiver Speicher |
US20040180369A1 (en) * | 2003-01-16 | 2004-09-16 | North Carolina State University | Photothermal detection of nucleic acid hybridization |
US20040142405A1 (en) * | 2003-01-22 | 2004-07-22 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Method of detecting drug resistance |
US8003374B2 (en) * | 2003-03-25 | 2011-08-23 | The Regents Of The University Of California | Reagentless, reusable, bioelectronic detectors |
US20040191801A1 (en) * | 2003-03-25 | 2004-09-30 | Heeger Alan J. | Reagentless, reusable bioelectronic detectors and their use as authentication devices |
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US7848889B2 (en) | 2004-08-02 | 2010-12-07 | Bioarray Solutions, Ltd. | Automated analysis of multiplexed probe-target interaction patterns: pattern matching and allele identification |
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JP2006133137A (ja) * | 2004-11-08 | 2006-05-25 | Eiichi Tamiya | 被検物質の検出方法 |
US8486629B2 (en) | 2005-06-01 | 2013-07-16 | Bioarray Solutions, Ltd. | Creation of functionalized microparticle libraries by oligonucleotide ligation or elongation |
US7889347B2 (en) | 2005-11-21 | 2011-02-15 | Plexera Llc | Surface plasmon resonance spectrometer with an actuator driven angle scanning mechanism |
WO2007120299A2 (en) * | 2005-11-29 | 2007-10-25 | The Regents Of The University Of California | Signal-on architecture for electronic, oligonucleotide-based detectors |
US7463358B2 (en) | 2005-12-06 | 2008-12-09 | Lumera Corporation | Highly stable surface plasmon resonance plates, microarrays, and methods |
EP2584044B1 (en) * | 2007-07-26 | 2015-04-22 | Agamatrix, Inc. | Electrochemical analyte detections apparatus and method |
US8004669B1 (en) | 2007-12-18 | 2011-08-23 | Plexera Llc | SPR apparatus with a high performance fluid delivery system |
EP2803988B1 (en) | 2008-09-02 | 2017-04-12 | The Governing Council Of The University Of Toronto | Nanostructured microelectrodes and biosensing devices incorporating the same |
GB2463115B (en) * | 2008-09-08 | 2013-04-10 | Schlumberger Holdings | Assemblies for the purification of a reservoir or process fluid |
GB2463280B (en) * | 2008-09-08 | 2011-02-02 | Schlumberger Holdings | Electro-chemical sensor |
RU2606852C2 (ru) | 2011-01-11 | 2017-01-10 | Дзе Гавернинг Каунсил Оф Дзе Юниверсити Оф Торонто | Способ детекции белков |
JP6019944B2 (ja) * | 2011-12-28 | 2016-11-02 | 逢坂 哲彌 | 糖化合物固定化半導体センシングデバイス及び生物学的物質の検出方法 |
EP2812706A1 (en) | 2012-02-10 | 2014-12-17 | Alere Switzerland GmbH | Assay and method for determining insulin-resistance |
CZ307792B6 (cs) * | 2017-08-23 | 2019-05-09 | Masarykova Univerzita | Způsob stanovení přítomnosti analytu v kapalném vzorku a jeho použití |
CN112213482B (zh) * | 2020-09-30 | 2021-11-09 | 同济大学 | 基于免疫组化空间电化学检测样品中抗原含量的方法 |
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IL102930A (en) * | 1992-08-25 | 1997-03-18 | Yissum Res Dev Co | Electrobiochemical analytical method and electrodes |
-
1994
- 1994-02-22 IL IL10872694A patent/IL108726A/en not_active IP Right Cessation
-
1995
- 1995-02-20 DE DE69526747T patent/DE69526747T2/de not_active Expired - Fee Related
- 1995-02-20 AT AT95102343T patent/ATE217966T1/de not_active IP Right Cessation
- 1995-02-20 EP EP95102343A patent/EP0668502B1/en not_active Expired - Lifetime
- 1995-02-20 DK DK95102343T patent/DK0668502T3/da active
- 1995-02-20 ES ES95102343T patent/ES2177586T3/es not_active Expired - Lifetime
- 1995-02-21 US US08/390,978 patent/US5942388A/en not_active Expired - Fee Related
- 1995-02-22 JP JP05815895A patent/JP3583496B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0668502B1 (en) | 2002-05-22 |
DE69526747T2 (de) | 2002-10-10 |
EP0668502A3 (en) | 1996-02-28 |
ATE217966T1 (de) | 2002-06-15 |
EP0668502A2 (en) | 1995-08-23 |
JPH07301615A (ja) | 1995-11-14 |
IL108726A (en) | 1999-12-31 |
DE69526747D1 (de) | 2002-06-27 |
US5942388A (en) | 1999-08-24 |
JP3583496B2 (ja) | 2004-11-04 |
DK0668502T3 (da) | 2002-08-19 |
IL108726A0 (en) | 1994-05-30 |
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