DE60239748D1 - Verfahren, gerät und vorrichtung zur konzentrationsmessung - Google Patents
Verfahren, gerät und vorrichtung zur konzentrationsmessungInfo
- Publication number
- DE60239748D1 DE60239748D1 DE60239748T DE60239748T DE60239748D1 DE 60239748 D1 DE60239748 D1 DE 60239748D1 DE 60239748 T DE60239748 T DE 60239748T DE 60239748 T DE60239748 T DE 60239748T DE 60239748 D1 DE60239748 D1 DE 60239748D1
- Authority
- DE
- Germany
- Prior art keywords
- oxidation
- concentration
- compound
- substrate
- reaction system
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001278966 | 2001-09-14 | ||
PCT/JP2002/008855 WO2003025558A1 (fr) | 2001-09-14 | 2002-08-30 | Procédé, outil et dispositif de mesure d'une concentration |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60239748D1 true DE60239748D1 (de) | 2011-05-26 |
Family
ID=19103242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60239748T Expired - Lifetime DE60239748D1 (de) | 2001-09-14 | 2002-08-30 | Verfahren, gerät und vorrichtung zur konzentrationsmessung |
Country Status (10)
Country | Link |
---|---|
US (3) | USRE44522E1 (de) |
EP (2) | EP1426757B9 (de) |
JP (1) | JP4385219B2 (de) |
CN (1) | CN1304838C (de) |
AT (1) | ATE505724T1 (de) |
DE (1) | DE60239748D1 (de) |
DK (1) | DK2330407T3 (de) |
ES (1) | ES2415932T3 (de) |
PT (1) | PT2330407E (de) |
WO (1) | WO2003025558A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE505724T1 (de) | 2001-09-14 | 2011-04-15 | Arkray Inc | Verfahren, gerät und vorrichtung zur konzentrationsmessung |
EP1498484B1 (de) * | 2002-04-26 | 2007-09-19 | Koji Sode | Beta-untereinheit von glucosedehydrogenase und diese kodierende dna |
CN102533939B (zh) * | 2002-06-17 | 2013-11-20 | 爱科来株式会社 | 使用葡萄糖脱氢酶的葡萄糖浓度测定方法及葡萄糖传感器 |
EP1577665B1 (de) * | 2002-12-20 | 2013-06-26 | ARKRAY, Inc. | Dünner Teststreifen |
WO2005066638A1 (ja) * | 2004-01-07 | 2005-07-21 | Arkray, Inc. | 試薬部の配置を改良した分析用具および分析方法 |
EP1713926B1 (de) | 2004-02-06 | 2012-08-01 | Bayer HealthCare, LLC | Oxidierbare verbindungen als interne referenz in biosensoren und deren verwendung |
PL1698891T3 (pl) * | 2005-03-03 | 2008-02-29 | Apex Biotechnology Corp | Sposób redukcji pomiarowego napięcia wstępnego w amperometrycznych czujnikach biologicznych |
JP5021183B2 (ja) | 2005-05-20 | 2012-09-05 | アークレイ株式会社 | タンパク質固定化膜および固定化方法、ならびにバイオセンサ |
JP5671205B2 (ja) * | 2005-09-30 | 2015-02-18 | バイエル・ヘルスケア・エルエルシー | ゲート化ボルタンメトリー |
US8617366B2 (en) * | 2005-12-12 | 2013-12-31 | Nova Biomedical Corporation | Disposable urea sensor and system for determining creatinine and urea nitrogen-to-creatinine ratio in a single device |
US7955484B2 (en) * | 2005-12-14 | 2011-06-07 | Nova Biomedical Corporation | Glucose biosensor and method |
EP2008088B1 (de) | 2006-04-10 | 2011-06-29 | Bayer HealthCare LLC | Korrektur von sauerstoffeffekten bei einem testsensor unter verwendung von reagenzien |
WO2008040990A2 (en) | 2006-10-05 | 2008-04-10 | Lifescan Scotland Limited | Methods for determining an analyte concentration using signal processing algorithms |
US9046480B2 (en) | 2006-10-05 | 2015-06-02 | Lifescan Scotland Limited | Method for determining hematocrit corrected analyte concentrations |
ATE534901T1 (de) | 2006-10-05 | 2011-12-15 | Lifescan Scotland Ltd | Elektrochemische verfahren und vorrichtungen zur verwendung bei der messung von analytkonzentrationen mit korrigiertem hämatokritwert |
CN101622358B (zh) * | 2006-10-05 | 2013-06-19 | 生命扫描苏格兰有限公司 | 用于电化学测试条的使用钌六胺作为介质的试剂制剂 |
EP2082222B1 (de) | 2006-10-05 | 2012-11-21 | Lifescan Scotland Limited | Systeme und verfahren zur bestimmung einer weitgehend hämatokrit-unabhängigen analytkonzentration |
ES2825036T3 (es) | 2006-10-24 | 2021-05-14 | Ascensia Diabetes Care Holdings Ag | Amperometría de decaimiento transitorio |
US7943022B2 (en) * | 2007-09-04 | 2011-05-17 | Lifescan, Inc. | Analyte test strip with improved reagent deposition |
JP2010538292A (ja) * | 2007-09-06 | 2010-12-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 流体の化学分析に関する方法及び装置 |
JP5405916B2 (ja) * | 2008-06-24 | 2014-02-05 | パナソニック株式会社 | バイオセンサ、その製造方法、及びそれを備える検出システム |
JP5584740B2 (ja) | 2011-09-26 | 2014-09-03 | アークレイ株式会社 | グルコースセンサ |
US20130189769A1 (en) * | 2012-01-21 | 2013-07-25 | Rapha Bio Ltd. | Biochemical sensor |
BR112014032201A2 (pt) * | 2012-06-25 | 2017-06-27 | Bioengineering Laboratories Llc | eletrodo de enzima |
JP6435264B2 (ja) * | 2013-08-07 | 2018-12-05 | アークレイ株式会社 | 電気化学式バイオセンサを用いた物質の測定方法及び測定装置 |
CN104055525A (zh) * | 2014-06-20 | 2014-09-24 | 中国科学院苏州生物医学工程技术研究所 | 植入式低功耗无线血糖监测仪 |
US10444208B2 (en) | 2016-06-17 | 2019-10-15 | Myron L Company | Method for measuring the concentration of a chemical species using a reagent baseline |
JP6713364B2 (ja) * | 2016-07-20 | 2020-06-24 | アークレイ株式会社 | アスコルビン酸応答電極およびバイオセンサ |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3278334D1 (en) * | 1981-10-23 | 1988-05-19 | Genetics Int Inc | Sensor for components of a liquid mixture |
DE3479522D1 (en) | 1983-12-16 | 1989-09-28 | Medisense Inc | Assay for nucleic acids |
GB8504522D0 (en) | 1985-02-21 | 1985-03-27 | Genetics Int Inc | Electrochemistry of mediators |
US5185256A (en) | 1985-06-21 | 1993-02-09 | Matsushita Electric Industrial Co., Ltd. | Method for making a biosensor |
JPS631528A (ja) | 1986-06-20 | 1988-01-06 | Polyurethan Kasei Kk | ガラス繊維入りポリウレタンフオ−ムの製造方法 |
US4759828A (en) | 1987-04-09 | 1988-07-26 | Nova Biomedical Corporation | Glucose electrode and method of determining glucose |
JP2574347B2 (ja) | 1987-12-15 | 1997-01-22 | 松下電器産業株式会社 | バイオセンサ |
US5205920A (en) * | 1989-03-03 | 1993-04-27 | Noboru Oyama | Enzyme sensor and method of manufacturing the same |
JP2796983B2 (ja) * | 1989-03-03 | 1998-09-10 | テルモ株式会社 | グルコースセンサ |
US5264104A (en) | 1989-08-02 | 1993-11-23 | Gregg Brian A | Enzyme electrodes |
JP2517151B2 (ja) | 1990-04-03 | 1996-07-24 | 松下電器産業株式会社 | バイオセンサによる基質濃度の測定方法 |
WO1992012254A1 (en) | 1991-01-10 | 1992-07-23 | Board Of Regents, The University Of Texas System | Enzyme electrodes |
US5593852A (en) | 1993-12-02 | 1997-01-14 | Heller; Adam | Subcutaneous glucose electrode |
US5262305A (en) | 1991-03-04 | 1993-11-16 | E. Heller & Company | Interferant eliminating biosensors |
US5281323A (en) * | 1991-03-20 | 1994-01-25 | Fujitsu Limited | Electrolyte composition for screen printing and miniaturized oxygen electrode and production process thereof |
US5710011A (en) | 1992-06-05 | 1998-01-20 | Medisense, Inc. | Mediators to oxidoreductase enzymes |
GB9325189D0 (en) | 1993-12-08 | 1994-02-09 | Unilever Plc | Methods and apparatus for electrochemical measurements |
US5437999A (en) | 1994-02-22 | 1995-08-01 | Boehringer Mannheim Corporation | Electrochemical sensor |
US5582697A (en) | 1995-03-17 | 1996-12-10 | Matsushita Electric Industrial Co., Ltd. | Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same |
JP3102627B2 (ja) | 1995-03-17 | 2000-10-23 | 松下電器産業株式会社 | バイオセンサ、それを用いた定量法および定量装置 |
JP3657651B2 (ja) | 1995-03-28 | 2005-06-08 | 征夫 軽部 | 酵素電極用組成物および酵素固定化電極 |
US5620579A (en) | 1995-05-05 | 1997-04-15 | Bayer Corporation | Apparatus for reduction of bias in amperometric sensors |
ES2103197B1 (es) | 1995-08-04 | 1998-01-16 | Univ Alcala Henares | Pasta conductora, electrodos y sensores electroquimicos que comprenden dicha pasta conductora, y su metodo de preparacion. |
FR2744219B1 (fr) | 1996-01-31 | 1998-03-20 | Asulab Sa | Capteur electrochimique sans calibration |
CA2257534A1 (en) | 1996-06-07 | 1997-12-11 | California Institute Of Technology | Nucleic acid mediated electron transfer |
US20020012943A1 (en) | 1997-02-06 | 2002-01-31 | Dana M. Fowlkes | Electrochemical probes for detection of molecular interactions and drug discovery |
DE69809391T2 (de) | 1997-02-06 | 2003-07-10 | Therasense Inc | Kleinvolumiger sensor zur in-vitro bestimmung |
JPH10243786A (ja) * | 1997-03-03 | 1998-09-14 | Koji Hayade | 改変型グルコース脱水素酵素 |
JP3528521B2 (ja) | 1997-06-20 | 2004-05-17 | Nok株式会社 | 酸化還元酵素を用いる測定方法 |
US6103033A (en) | 1998-03-04 | 2000-08-15 | Therasense, Inc. | Process for producing an electrochemical biosensor |
US6134461A (en) | 1998-03-04 | 2000-10-17 | E. Heller & Company | Electrochemical analyte |
US6175752B1 (en) | 1998-04-30 | 2001-01-16 | Therasense, Inc. | Analyte monitoring device and methods of use |
KR100349000B1 (ko) | 1998-07-09 | 2003-03-26 | 주식회사 아이센스 | 친수성폴리우레탄을사용한바이오센서의제조방법 |
US6338790B1 (en) | 1998-10-08 | 2002-01-15 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
JP4352108B2 (ja) | 1998-12-15 | 2009-10-28 | アークレイ株式会社 | 基質の定量方法 |
US6475372B1 (en) | 2000-02-02 | 2002-11-05 | Lifescan, Inc. | Electrochemical methods and devices for use in the determination of hematocrit corrected analyte concentrations |
US6300141B1 (en) | 1999-03-02 | 2001-10-09 | Helix Biopharma Corporation | Card-based biosensor device |
JP4000708B2 (ja) | 1999-03-17 | 2007-10-31 | 東洋紡績株式会社 | 酵素固定化電極を用いる物質の測定方法 |
JP2000312588A (ja) * | 1999-04-30 | 2000-11-14 | Koji Hayade | グルコース脱水素酵素 |
TWI224136B (en) | 1999-04-30 | 2004-11-21 | Koji Sode | Glucose dehydrogenase |
US6193873B1 (en) | 1999-06-15 | 2001-02-27 | Lifescan, Inc. | Sample detection to initiate timing of an electrochemical assay |
US6616819B1 (en) | 1999-11-04 | 2003-09-09 | Therasense, Inc. | Small volume in vitro analyte sensor and methods |
DE60025751T2 (de) | 1999-11-15 | 2006-10-12 | Arkray, Inc. | Biosensor |
AU1607801A (en) | 1999-11-15 | 2001-05-30 | Therasense, Inc. | Transition metal complexes with bidentate ligand having an imidazole ring |
JP4050434B2 (ja) * | 1999-11-29 | 2008-02-20 | 松下電器産業株式会社 | サンプルの弁別方法 |
ES2654384T3 (es) * | 2000-01-28 | 2018-02-13 | Dsm Ip Assets B.V. | Producción mejorada de lípidos que contienen ácidos grasos polienoicos por cultivos de alta densidad de microbios eucariotas en fermentadores |
US20020092612A1 (en) | 2000-03-28 | 2002-07-18 | Davies Oliver William Hardwicke | Rapid response glucose sensor |
US6442413B1 (en) | 2000-05-15 | 2002-08-27 | James H. Silver | Implantable sensor |
US6726818B2 (en) | 2000-07-21 | 2004-04-27 | I-Sens, Inc. | Biosensors with porous chromatographic membranes |
WO2002036779A1 (en) | 2000-10-31 | 2002-05-10 | Koji Sode | Novel glucose dehydrogenase and process for producing the dehydrogenase |
US20030236448A1 (en) | 2001-03-27 | 2003-12-25 | Fang Lu | Oxidase-base sensors for selective analysis of analytes in aqueous samples |
US20030028087A1 (en) | 2001-08-01 | 2003-02-06 | Yuzhakov Vadim Vladimirovich | Devices for analyte concentration determination and methods of using the same |
US20030036202A1 (en) | 2001-08-01 | 2003-02-20 | Maria Teodorcyzk | Methods and devices for use in analyte concentration determination assays |
ATE505724T1 (de) | 2001-09-14 | 2011-04-15 | Arkray Inc | Verfahren, gerät und vorrichtung zur konzentrationsmessung |
EP1535997B1 (de) | 2002-08-30 | 2011-10-12 | ARKRAY, Inc. | Verfahren zur reinigung von protein und glucosedehydrogenase |
-
2002
- 2002-08-30 AT AT02760795T patent/ATE505724T1/de not_active IP Right Cessation
- 2002-08-30 PT PT100104322T patent/PT2330407E/pt unknown
- 2002-08-30 EP EP02760795A patent/EP1426757B9/de not_active Expired - Lifetime
- 2002-08-30 US US12/822,869 patent/USRE44522E1/en not_active Expired - Lifetime
- 2002-08-30 ES ES10010432T patent/ES2415932T3/es not_active Expired - Lifetime
- 2002-08-30 US US14/012,158 patent/USRE45764E1/en not_active Expired - Lifetime
- 2002-08-30 DE DE60239748T patent/DE60239748D1/de not_active Expired - Lifetime
- 2002-08-30 US US10/489,488 patent/US7390391B2/en not_active Ceased
- 2002-08-30 DK DK10010432.2T patent/DK2330407T3/da active
- 2002-08-30 CN CNB028179544A patent/CN1304838C/zh not_active Expired - Lifetime
- 2002-08-30 JP JP2003529137A patent/JP4385219B2/ja not_active Expired - Lifetime
- 2002-08-30 WO PCT/JP2002/008855 patent/WO2003025558A1/ja active Application Filing
- 2002-08-30 EP EP10010432.2A patent/EP2330407B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1304838C (zh) | 2007-03-14 |
JP4385219B2 (ja) | 2009-12-16 |
EP1426757B9 (de) | 2012-01-25 |
US20040245121A1 (en) | 2004-12-09 |
EP1426757B1 (de) | 2011-04-13 |
EP1426757A1 (de) | 2004-06-09 |
EP2330407B1 (de) | 2013-05-29 |
USRE44522E1 (en) | 2013-10-08 |
CN1571925A (zh) | 2005-01-26 |
EP2330407A1 (de) | 2011-06-08 |
EP1426757A4 (de) | 2005-09-28 |
US7390391B2 (en) | 2008-06-24 |
ES2415932T3 (es) | 2013-07-29 |
DK2330407T3 (da) | 2013-06-24 |
ATE505724T1 (de) | 2011-04-15 |
JPWO2003025558A1 (ja) | 2004-12-24 |
WO2003025558A1 (fr) | 2003-03-27 |
USRE45764E1 (en) | 2015-10-20 |
PT2330407E (pt) | 2013-07-09 |
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