DK0934516T3 - Sensor, der anvender impedansmålinger - Google Patents
Sensor, der anvender impedansmålingerInfo
- Publication number
- DK0934516T3 DK0934516T3 DK97910498T DK97910498T DK0934516T3 DK 0934516 T3 DK0934516 T3 DK 0934516T3 DK 97910498 T DK97910498 T DK 97910498T DK 97910498 T DK97910498 T DK 97910498T DK 0934516 T3 DK0934516 T3 DK 0934516T3
- Authority
- DK
- Denmark
- Prior art keywords
- impedance
- polymer
- measured
- analyte
- change
- Prior art date
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
-
- 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
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
-
- 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
-
- 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
- Y10S435/817—Enzyme or microbe electrode
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Urology & Nephrology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Electrochemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9622304.5A GB9622304D0 (en) | 1996-10-26 | 1996-10-26 | Sensor |
PCT/GB1997/002777 WO1998019153A1 (en) | 1996-10-26 | 1997-10-22 | Sensor employing impedance measurements |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0934516T3 true DK0934516T3 (da) | 2009-11-30 |
Family
ID=10801981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97910498T DK0934516T3 (da) | 1996-10-26 | 1997-10-22 | Sensor, der anvender impedansmålinger |
Country Status (9)
Country | Link |
---|---|
US (1) | US6300123B1 (da) |
EP (1) | EP0934516B1 (da) |
JP (2) | JP4314319B2 (da) |
AT (1) | ATE440276T1 (da) |
AU (1) | AU4785497A (da) |
DE (1) | DE69739542D1 (da) |
DK (1) | DK0934516T3 (da) |
GB (1) | GB9622304D0 (da) |
WO (1) | WO1998019153A1 (da) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7407811B2 (en) * | 1997-12-22 | 2008-08-05 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC excitation |
US8071384B2 (en) | 1997-12-22 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Control and calibration solutions and methods for their use |
GB2350677A (en) * | 1999-06-04 | 2000-12-06 | Cambridge Life Sciences | Enzyme detection |
DE19938138C2 (de) * | 1999-08-16 | 2003-02-13 | November Ag Molekulare Medizin | Verfahren und Vorrichtung zur Identifikation einer Biopolymersequenz auf Festkörperoberflächen |
US20050103624A1 (en) | 1999-10-04 | 2005-05-19 | Bhullar Raghbir S. | Biosensor and method of making |
DE10015547C2 (de) * | 2000-03-30 | 2002-02-14 | Aventis Res & Tech Gmbh & Co | Verfahren zur Detektion von Molekülen mittels Impedanzspektroskopie und Vorrichtung zur Durchführung dieser Verfahren |
US7008524B2 (en) | 2000-10-03 | 2006-03-07 | Hrl Laboratories, Llc | Sensors with variable response behavior |
US6730212B1 (en) | 2000-10-03 | 2004-05-04 | Hrl Laboratories, Llc | Sensor for chemical and biological materials |
US6835552B2 (en) * | 2000-12-14 | 2004-12-28 | The Regents Of The University Of California | Impedance measurements for detecting pathogens attached to antibodies |
AU2002367632A1 (en) * | 2001-08-29 | 2003-10-08 | Hrl Laboratories, Llc | Sensors with variable response behavior |
US20030232370A1 (en) * | 2002-04-22 | 2003-12-18 | Trifiro Mark A. | Glucose sensor and uses thereof |
DE10228811A1 (de) * | 2002-06-27 | 2004-01-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Erfassen einer Belagsänderung, Vorrichtung zum Erfassen eines Reinigungsfortschritts in einer zu reinigenden Anlage und Verfahren zum Steuern eines Reinigungsvorgangs von Belägen auf einem Arbeitsteil |
DE10234487A1 (de) * | 2002-07-29 | 2004-02-26 | Evotec Oai Ag | Impedanzmessung in einem fluidischen Mikrosystem |
US7465425B1 (en) * | 2002-09-09 | 2008-12-16 | Yizhong Sun | Sensor and method for detecting analytes in fluids |
US20040108226A1 (en) * | 2002-10-28 | 2004-06-10 | Constantin Polychronakos | Continuous glucose quantification device and method |
DE10259821B4 (de) * | 2002-12-19 | 2006-03-09 | Siemens Ag | Bio-Chip |
DE10259820B4 (de) | 2002-12-19 | 2006-05-24 | Siemens Ag | DNA-Chip |
PL1642117T3 (pl) | 2003-06-20 | 2018-11-30 | F.Hoffmann-La Roche Ag | Pasek odczynnika do paska testowego |
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 |
US8679853B2 (en) | 2003-06-20 | 2014-03-25 | Roche Diagnostics Operations, Inc. | Biosensor with laser-sealed capillary space and method of making |
US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | 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 |
US7645421B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
US8071030B2 (en) | 2003-06-20 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Test strip with flared sample receiving chamber |
US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
US8206565B2 (en) | 2003-06-20 | 2012-06-26 | Roche Diagnostics Operation, Inc. | System and method for coding information on a biosensor test strip |
US7645373B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostic Operations, Inc. | System and method for coding information on a biosensor test strip |
US20050059105A1 (en) * | 2003-07-25 | 2005-03-17 | Board Of Trustees Of Michigan State University | Impedimetric biosensor and its use for rapid detection of bacterial pathogens in solution |
WO2005078118A1 (en) | 2004-02-06 | 2005-08-25 | Bayer Healthcare Llc | Oxidizable species as an internal reference for biosensors and method of use |
US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
US20060217893A1 (en) * | 2005-01-07 | 2006-09-28 | Yanbin Li | Method for detecting an unknown contaminant concentration in a substance |
KR101503072B1 (ko) | 2005-07-20 | 2015-03-16 | 바이엘 헬스케어 엘엘씨 | 게이트형 전류 측정법 |
KR101577176B1 (ko) | 2005-09-30 | 2015-12-14 | 바이엘 헬스케어 엘엘씨 | 게이트형 전압 전류 측정 분석물 결정 방법 |
US20100120016A1 (en) * | 2006-09-01 | 2010-05-13 | Yanbin Li | Methods and systems for detection of contaminants |
WO2009076302A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Control markers for auto-detection of control solution and methods of use |
JP2009222673A (ja) * | 2008-03-18 | 2009-10-01 | Panasonic Corp | 粉体物性測定方法および粉体物性測定装置 |
KR100969667B1 (ko) * | 2008-03-24 | 2010-07-14 | 디지탈 지노믹스(주) | 생리활성물질을 전기적으로 검출하는 방법 및 이를 위한바이오칩 |
CN101581685B (zh) * | 2008-07-02 | 2013-05-08 | 孙一慧 | 用于检测在流体中的分析物的传感器仪器系统及方法 |
KR101164350B1 (ko) * | 2010-08-02 | 2012-07-10 | 엘에스산전 주식회사 | 전기자동차용 충전 스탠드 |
US8399262B2 (en) * | 2011-03-23 | 2013-03-19 | Darrel A. Mazzari | Biosensor |
CN103592337B (zh) * | 2013-11-19 | 2015-09-09 | 山东理工大学 | 一种基于阵列式传感器的农药多残留检测方法 |
JP6714278B2 (ja) * | 2014-09-19 | 2020-06-24 | 国立大学法人 新潟大学 | 基質抗原同時検出バイオセンサ、基質抗原同時検出方法、および、プログラム |
RU2639494C1 (ru) * | 2016-11-30 | 2017-12-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Способ изготовления сенсоров для определения концентрации сахаров и гидроксикислот |
BR112020004233A2 (pt) | 2017-09-01 | 2020-09-01 | 3M Innovative Properties Company | elemento de detecção para respirador |
US11793422B2 (en) | 2017-09-01 | 2023-10-24 | 3M Innovative Properties Company | Sensing system for respirator |
US11534632B2 (en) | 2017-09-01 | 2022-12-27 | 3M Innovative Properties Company | Fit-test method for respirator with sensing system |
EP3675968A4 (en) | 2017-09-01 | 2021-06-16 | 3M Innovative Properties Company | SENSOR AND DETECTION SYSTEM FOR RESPIRATOR FIT TEST PROCEDURE |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444892A (en) | 1980-10-20 | 1984-04-24 | Malmros Mark K | Analytical device having semiconductive organic polymeric element associated with analyte-binding substance |
JPH0697219B2 (ja) | 1985-02-25 | 1994-11-30 | 財団法人化学及血清療法研究所 | 免疫センサー用電極及びその製造方法 |
JPS636451A (ja) * | 1986-06-27 | 1988-01-12 | Terumo Corp | 酵素センサ |
US5001048A (en) | 1987-06-05 | 1991-03-19 | Aurthur D. Little, Inc. | Electrical biosensor containing a biological receptor immobilized and stabilized in a protein film |
US4886625A (en) | 1987-10-29 | 1989-12-12 | Miles Inc. | Functionalized conducting polymers and their use in diagnostic devices |
GB2229005A (en) | 1989-03-10 | 1990-09-12 | Plessey Co Plc | Biosensor device |
US5766934A (en) * | 1989-03-13 | 1998-06-16 | Guiseppi-Elie; Anthony | Chemical and biological sensors having electroactive polymer thin films attached to microfabricated devices and possessing immobilized indicator moieties |
US5312762A (en) | 1989-03-13 | 1994-05-17 | Guiseppi Elie Anthony | Method of measuring an analyte by measuring electrical resistance of a polymer film reacting with the analyte |
US5156810A (en) * | 1989-06-15 | 1992-10-20 | Biocircuits Corporation | Biosensors employing electrical, optical and mechanical signals |
CA2043807A1 (en) | 1990-07-19 | 1992-01-20 | Matthew K. Musho | Conductive sensors and their use in diagnostic assays |
US5250439A (en) * | 1990-07-19 | 1993-10-05 | Miles Inc. | Use of conductive sensors in diagnostic assays |
JP3713516B2 (ja) | 1993-05-29 | 2005-11-09 | ケンブリッジ ライフ サイエンシズ パブリック リミテッド カンパニー | ポリマー変態を基礎とするセンサ |
DE4437274C2 (de) * | 1994-10-18 | 1998-11-05 | Inst Chemo Biosensorik | Analytselektiver Sensor |
GB9507991D0 (en) * | 1995-04-19 | 1995-06-07 | Univ Manchester Metropolitan | Sensor |
-
1996
- 1996-10-26 GB GBGB9622304.5A patent/GB9622304D0/en active Pending
-
1997
- 1997-10-22 DE DE69739542T patent/DE69739542D1/de not_active Expired - Lifetime
- 1997-10-22 JP JP52015498A patent/JP4314319B2/ja not_active Expired - Fee Related
- 1997-10-22 US US09/297,124 patent/US6300123B1/en not_active Expired - Lifetime
- 1997-10-22 AU AU47854/97A patent/AU4785497A/en not_active Abandoned
- 1997-10-22 EP EP97910498A patent/EP0934516B1/en not_active Expired - Lifetime
- 1997-10-22 WO PCT/GB1997/002777 patent/WO1998019153A1/en active Application Filing
- 1997-10-22 DK DK97910498T patent/DK0934516T3/da active
- 1997-10-22 AT AT97910498T patent/ATE440276T1/de not_active IP Right Cessation
-
2008
- 2008-09-04 JP JP2008226765A patent/JP2009014738A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2001503144A (ja) | 2001-03-06 |
JP2009014738A (ja) | 2009-01-22 |
GB9622304D0 (en) | 1996-12-18 |
US6300123B1 (en) | 2001-10-09 |
DE69739542D1 (de) | 2009-10-01 |
ATE440276T1 (de) | 2009-09-15 |
AU4785497A (en) | 1998-05-22 |
EP0934516B1 (en) | 2009-08-19 |
EP0934516A1 (en) | 1999-08-11 |
JP4314319B2 (ja) | 2009-08-12 |
WO1998019153A1 (en) | 1998-05-07 |
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