DE3787041D1 - Verfahren zum feststellen und/oder zum identifizieren einer biologischen substanz durch elektrische messungen und vorrichtung zum durchfuehren dieses verfahrens. - Google Patents
Verfahren zum feststellen und/oder zum identifizieren einer biologischen substanz durch elektrische messungen und vorrichtung zum durchfuehren dieses verfahrens.Info
- Publication number
- DE3787041D1 DE3787041D1 DE8787401000T DE3787041T DE3787041D1 DE 3787041 D1 DE3787041 D1 DE 3787041D1 DE 8787401000 T DE8787401000 T DE 8787401000T DE 3787041 T DE3787041 T DE 3787041T DE 3787041 D1 DE3787041 D1 DE 3787041D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid medium
- biological substance
- carrying
- identifying
- detecting
- 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
-
- 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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
- G01N27/3276—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a hybridisation with immobilised receptors
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8606315A FR2598227B1 (fr) | 1986-04-30 | 1986-04-30 | Procede de detection et/ou d'identification d'une substance biologique dans un milieu liquide a l'aide de mesures electriques, et dispositif destine a la mise en oeuvre de ce procede |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3787041D1 true DE3787041D1 (de) | 1993-09-23 |
DE3787041T2 DE3787041T2 (de) | 1994-03-24 |
Family
ID=9334813
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87401000T Expired - Lifetime DE3787041T2 (de) | 1986-04-30 | 1987-04-30 | Verfahren zum Feststellen und/oder zum Identifizieren einer biologischen Substanz durch elektrische Messungen und Vorrichtung zum Durchführen dieses Verfahrens. |
DE198787401000T Pending DE244326T1 (de) | 1986-04-30 | 1987-04-30 | Verfahren zum feststellen und/oder zum identifizieren einer biologischen substanz durch elektrische messungen und vorrichtung zum durchfuehren dieses verfahrens. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198787401000T Pending DE244326T1 (de) | 1986-04-30 | 1987-04-30 | Verfahren zum feststellen und/oder zum identifizieren einer biologischen substanz durch elektrische messungen und vorrichtung zum durchfuehren dieses verfahrens. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0244326B1 (de) |
AT (1) | ATE93320T1 (de) |
DE (2) | DE3787041T2 (de) |
ES (1) | ES2002695T3 (de) |
FR (1) | FR2598227B1 (de) |
GR (1) | GR880300142T1 (de) |
PT (1) | PT84810B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920047A (en) * | 1988-05-20 | 1990-04-24 | General Electric Company | Electrical detection of the immune reaction |
DE3916432A1 (de) * | 1989-05-20 | 1990-11-22 | Cammann Karl | Verfahren und vorrichtung zur konzentrationsbestimmung eines antikoerper-antigenpaares |
EP0478319B1 (de) * | 1990-09-28 | 1997-04-02 | Kabushiki Kaisha Toshiba | Verfahren zum Gennachweis |
US5776672A (en) * | 1990-09-28 | 1998-07-07 | Kabushiki Kaisha Toshiba | Gene detection method |
DE4126177A1 (de) * | 1991-08-07 | 1993-02-11 | Biotechnolog Forschung Gmbh | Durchflusskondensatorzelle zur verwendung als biosensor zur kontinuierlichen, qualitativen und quantitativen bestimmung von analyten |
FR2722294B1 (fr) * | 1994-07-07 | 1996-10-04 | Lyon Ecole Centrale | Procede d'analyse qualitative et/ou quantitative de substances biologiques presentes dans un milieu liquide conducteur et capteurs biochimiques d'affinite utilises pour la mise en oeuvre de ce procede |
EP0876601B1 (de) * | 1995-12-01 | 2004-07-14 | Innogenetics N.V. | System und verfahren zur bestimmung der impedanz und herstellungsverfahren |
GB9604292D0 (en) * | 1996-02-29 | 1996-05-01 | Hybaid Ltd | Estimation of a nucleic acid |
US6355436B1 (en) | 1996-05-17 | 2002-03-12 | L'ecole Centrale De Lyon | Method for analyzing biological substances in a conductive liquid medium |
FR2757948B1 (fr) * | 1996-12-30 | 1999-01-22 | Commissariat Energie Atomique | Microsystemes pour analyses biologiques, leur utilisation pour la detection d'analytes et leur procede de realisation |
FR2757949B1 (fr) * | 1996-12-30 | 1999-01-22 | Commissariat Energie Atomique | Microsysteme pour analyses biologiques et son procede de fabrication |
IT1294642B1 (it) * | 1997-08-08 | 1999-04-12 | Nika Srl | Metodo per la determinazione della concentrazione di un analita mediante l'utilizzo di un bioelemento e dispositivo operante secondo |
GB9717932D0 (en) * | 1997-08-22 | 1997-10-29 | Hybaid Ltd | Estimation of nucleic acid |
US8071384B2 (en) | 1997-12-22 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Control and calibration solutions and methods for their use |
GB2347746A (en) * | 1999-03-05 | 2000-09-13 | Azur Env Ltd | Detecting analytes, particularly nucleic acids, in a sample |
DE19938138C2 (de) * | 1999-08-16 | 2003-02-13 | November Ag Molekulare Medizin | Verfahren und Vorrichtung zur Identifikation einer Biopolymersequenz auf Festkörperoberflächen |
US7163659B2 (en) * | 2002-12-03 | 2007-01-16 | Hewlett-Packard Development Company, L.P. | Free-standing nanowire sensor and method for detecting an analyte in a fluid |
US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | Method for coding information on a biosensor test strip |
US8206565B2 (en) | 2003-06-20 | 2012-06-26 | Roche Diagnostics Operation, Inc. | System and method for coding information on a biosensor test strip |
US7718439B2 (en) | 2003-06-20 | 2010-05-18 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
US7645373B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostic Operations, Inc. | System and method for coding information on a biosensor test strip |
US8148164B2 (en) | 2003-06-20 | 2012-04-03 | Roche Diagnostics Operations, Inc. | System and method for determining the concentration of an analyte in a sample fluid |
US7645421B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
CA2890945C (en) | 2005-07-20 | 2016-11-29 | Bayer Healthcare Llc | Gated amperometry |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490216A (en) * | 1983-02-03 | 1984-12-25 | Molecular Devices Corporation | Lipid membrane electroanalytical elements and method of analysis therewith |
GB2136130B (en) * | 1983-02-28 | 1987-02-11 | Theodore Henry Krueger | Chemical assay systems and methods |
GB8308389D0 (en) * | 1983-03-26 | 1983-05-05 | Cambridge Life Sciences | Assay technique |
-
1986
- 1986-04-30 FR FR8606315A patent/FR2598227B1/fr not_active Expired
-
1987
- 1987-04-30 DE DE87401000T patent/DE3787041T2/de not_active Expired - Lifetime
- 1987-04-30 AT AT87401000T patent/ATE93320T1/de not_active IP Right Cessation
- 1987-04-30 DE DE198787401000T patent/DE244326T1/de active Pending
- 1987-04-30 ES ES87401000T patent/ES2002695T3/es not_active Expired - Lifetime
- 1987-04-30 PT PT84810A patent/PT84810B/pt not_active IP Right Cessation
- 1987-04-30 EP EP87401000A patent/EP0244326B1/de not_active Expired - Lifetime
-
1988
- 1988-12-16 GR GR88300142T patent/GR880300142T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR880300142T1 (en) | 1988-12-16 |
PT84810B (pt) | 1989-12-29 |
FR2598227B1 (fr) | 1989-07-28 |
ATE93320T1 (de) | 1993-09-15 |
EP0244326B1 (de) | 1993-08-18 |
DE3787041T2 (de) | 1994-03-24 |
EP0244326A2 (de) | 1987-11-04 |
ES2002695T3 (es) | 1994-01-01 |
PT84810A (fr) | 1987-05-01 |
ES2002695A4 (es) | 1988-10-01 |
DE244326T1 (de) | 1988-11-03 |
FR2598227A1 (fr) | 1987-11-06 |
EP0244326A3 (en) | 1990-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN |