WO2003025558A1 - Procédé, outil et dispositif de mesure d'une concentration - Google Patents

Procédé, outil et dispositif de mesure d'une concentration Download PDF

Info

Publication number
WO2003025558A1
WO2003025558A1 PCT/JP2002/008855 JP0208855W WO03025558A1 WO 2003025558 A1 WO2003025558 A1 WO 2003025558A1 JP 0208855 W JP0208855 W JP 0208855W WO 03025558 A1 WO03025558 A1 WO 03025558A1
Authority
WO
WIPO (PCT)
Prior art keywords
tool
concentration
measuring
oxidation
substance
Prior art date
Application number
PCT/JP2002/008855
Other languages
English (en)
French (fr)
Inventor
Kenji Nagakawa
Hideaki Yamaoka
Original Assignee
Arkray, Inc.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19103242&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2003025558(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arkray, Inc. filed Critical Arkray, Inc.
Priority to AT02760795T priority Critical patent/ATE505724T1/de
Priority to JP2003529137A priority patent/JP4385219B2/ja
Priority to US12/822,869 priority patent/USRE44522E1/en
Priority to EP02760795A priority patent/EP1426757B9/en
Priority to US10/489,488 priority patent/US7390391B2/en
Priority to US14/012,158 priority patent/USRE45764E1/en
Priority to DE60239748T priority patent/DE60239748D1/de
Publication of WO2003025558A1 publication Critical patent/WO2003025558A1/ja

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
PCT/JP2002/008855 2001-09-14 2002-08-30 Procédé, outil et dispositif de mesure d'une concentration WO2003025558A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT02760795T ATE505724T1 (de) 2001-09-14 2002-08-30 Verfahren, gerät und vorrichtung zur konzentrationsmessung
JP2003529137A JP4385219B2 (ja) 2001-09-14 2002-08-30 濃度測定方法
US12/822,869 USRE44522E1 (en) 2001-09-14 2002-08-30 Concentration measuring method, concentration test instrument, and concentration measuring apparatus
EP02760795A EP1426757B9 (en) 2001-09-14 2002-08-30 Method, tool and device for measuring concentration
US10/489,488 US7390391B2 (en) 2001-09-14 2002-08-30 Concentration measuring method, concentration test instrument, and concentration measuring apparatus
US14/012,158 USRE45764E1 (en) 2001-09-14 2002-08-30 Concentration measuring method, concentration test instrument, and concentration measuring apparatus
DE60239748T DE60239748D1 (de) 2001-09-14 2002-08-30 Verfahren, gerät und vorrichtung zur konzentrationsmessung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-278966 2001-09-14
JP2001278966 2001-09-14

Publications (1)

Publication Number Publication Date
WO2003025558A1 true WO2003025558A1 (fr) 2003-03-27

Family

ID=19103242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008855 WO2003025558A1 (fr) 2001-09-14 2002-08-30 Procédé, outil et dispositif de mesure d'une concentration

Country Status (10)

Country Link
US (3) US7390391B2 (ja)
EP (2) EP1426757B9 (ja)
JP (1) JP4385219B2 (ja)
CN (1) CN1304838C (ja)
AT (1) ATE505724T1 (ja)
DE (1) DE60239748D1 (ja)
DK (1) DK2330407T3 (ja)
ES (1) ES2415932T3 (ja)
PT (1) PT2330407E (ja)
WO (1) WO2003025558A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010032501A (ja) * 2008-06-24 2010-02-12 Panasonic Corp 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
JP2010507808A (ja) * 2006-10-24 2010-03-11 バイエル・ヘルスケア・エルエルシー 過渡減衰電流測定法
EP2573191A1 (en) 2011-09-26 2013-03-27 ARKRAY, Inc. Glucose sensor
JPWO2014002999A1 (ja) * 2012-06-25 2016-06-02 合同会社バイオエンジニアリング研究所 酵素電極
JP2018013400A (ja) * 2016-07-20 2018-01-25 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
JP2021073447A (ja) * 2005-09-30 2021-05-13 バイエル・ヘルスケア・エルエルシーＢａｙｅｒ ＨｅａｌｔｈＣａｒｅ ＬＬＣ ゲート化ボルタンメトリー

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4385219B2 (ja) 2001-09-14 2009-12-16 アークレイ株式会社 濃度測定方法
ATE373706T1 (de) 2002-04-26 2007-10-15 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
US20060231396A1 (en) * 2002-12-20 2006-10-19 Hideaki Yamaoka Thin analyzing device
EP2213748B1 (en) * 2004-01-07 2014-03-19 Arkray, Inc. Analytical instrument having improved arrangement of reagent section and analytical method
WO2005078118A1 (en) 2004-02-06 2005-08-25 Bayer Healthcare Llc Oxidizable species as an internal reference for biosensors and method of use
ATE372515T1 (de) * 2005-03-03 2007-09-15 Apex Biotechnology Corp Methode zur reduzierung der messabweichung von amperometrischen biosensoren
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
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
WO2007120551A2 (en) 2006-04-10 2007-10-25 Bayer Healthcare Llc Correction of oxygen effect in test sensor using reagents
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
EP2080022B1 (en) 2006-10-05 2015-05-13 Lifescan Scotland Ltd Methods for determining an analyte concentration using signal processing algorithms
EP2437056B1 (en) 2006-10-05 2013-11-20 Lifescan Scotland Ltd Methods for determining the presence of a sufficient quantity of fluid sample on a test strip
US9046480B2 (en) 2006-10-05 2015-06-02 Lifescan Scotland Limited Method for determining hematocrit corrected analyte concentrations
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
US20130189769A1 (en) * 2012-01-21 2013-07-25 Rapha Bio Ltd. Biochemical sensor
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

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62501932A (ja) * 1985-02-21 1987-07-30 ジェネティック・インタ−ナショナル・インコ−ポレ−テッド 分解性基質との組合せで媒質中でのレドックス種の電気化学的検出の使用
JPH01156658A (ja) * 1987-12-15 1989-06-20 Matsushita Electric Ind Co Ltd バイオセンサ
JPH02231558A (ja) * 1989-03-03 1990-09-13 Terumo Corp グルコースセンサ
JPH0358566B2 (ja) 1986-06-20 1991-09-05 Horiuretan Kasei Kk
JPH03287064A (ja) * 1990-04-03 1991-12-17 Matsushita Electric Ind Co Ltd バイオセンサによる基質濃度の測定方法
JPH08271472A (ja) * 1995-03-28 1996-10-18 Masao Karube 酵素電極用組成物および酵素固定化電極
JPH08320304A (ja) * 1995-03-17 1996-12-03 Matsushita Electric Ind Co Ltd バイオセンサ、それを用いた定量法および定量装置
JPH09222410A (ja) * 1996-01-31 1997-08-26 Asulab Sa 較正不要な電気化学センサー
JP2000180399A (ja) * 1998-12-15 2000-06-30 Kdk Corp 基質の定量方法
JP2000262297A (ja) * 1999-03-17 2000-09-26 Toyobo Co Ltd 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
JP2002090331A (ja) * 2000-07-21 2002-03-27 I-Sens Inc クロマトグラフィー機能の多孔性薄膜を備えたバイオセンサー

Family Cites Families (43)

* Cited by examiner, † Cited by third party
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
WO1985002627A1 (en) 1983-12-16 1985-06-20 Genetics International, Inc. Assay for nucleic acids
US5185256A (en) 1985-06-21 1993-02-09 Matsushita Electric Industrial Co., Ltd. Method for making a biosensor
US4759828A (en) 1987-04-09 1988-07-26 Nova Biomedical Corporation Glucose electrode and method of determining glucose
US5205920A (en) * 1989-03-03 1993-04-27 Noboru Oyama Enzyme sensor and method of manufacturing the same
US5264104A (en) 1989-08-02 1993-11-23 Gregg Brian A Enzyme electrodes
WO1992012254A1 (en) 1991-01-10 1992-07-23 Board Of Regents, The University Of Texas System Enzyme electrodes
US5262305A (en) 1991-03-04 1993-11-16 E. Heller & Company Interferant eliminating biosensors
US5593852A (en) 1993-12-02 1997-01-14 Heller; Adam Subcutaneous glucose electrode
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
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.
CA2257534A1 (en) 1996-06-07 1997-12-11 California Institute Of Technology Nucleic acid mediated electron transfer
JP3394262B2 (ja) 1997-02-06 2003-04-07 セラセンス、インク． 小体積インビトロ被検体センサー
KR20000070821A (ko) 1997-02-06 2000-11-25 프란시스 제이 메이어 특이적 결합의 전기화학적 검출
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
US6134461A (en) 1998-03-04 2000-10-17 E. Heller & Company Electrochemical analyte
US6103033A (en) 1998-03-04 2000-08-15 Therasense, Inc. Process for producing an electrochemical biosensor
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
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
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
AU1607801A (en) 1999-11-15 2001-05-30 Therasense, Inc. Transition metal complexes with bidentate ligand having an imidazole ring
JP4621839B2 (ja) 1999-11-15 2011-01-26 アークレイ株式会社 バイオセンサ
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
ES2208141T5 (es) * 2000-01-28 2015-11-26 Dsm Ip Assets B.V. Producción aumentada de lípidos que contienen ácidos grasos polienoicos mediante 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
KR100753747B1 (ko) * 2000-10-31 2007-08-31 고지 소데 신규 글루코오스 탈수소효소 및 해당 탈수소효소의제조방법
US20030236448A1 (en) 2001-03-27 2003-12-25 Fang Lu Oxidase-base sensors for selective analysis of analytes in aqueous samples
US20030036202A1 (en) 2001-08-01 2003-02-20 Maria Teodorcyzk Methods and devices for use in analyte concentration determination assays
US20030028087A1 (en) 2001-08-01 2003-02-06 Yuzhakov Vadim Vladimirovich Devices for analyte concentration determination and methods of using the same
JP4385219B2 (ja) 2001-09-14 2009-12-16 アークレイ株式会社 濃度測定方法
US20060094098A1 (en) 2002-08-30 2006-05-04 Arkray, Inc. Method for purifying protein and glucose dehydrogenase

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62501932A (ja) * 1985-02-21 1987-07-30 ジェネティック・インタ−ナショナル・インコ−ポレ−テッド 分解性基質との組合せで媒質中でのレドックス種の電気化学的検出の使用
JPH0358566B2 (ja) 1986-06-20 1991-09-05 Horiuretan Kasei Kk
JPH01156658A (ja) * 1987-12-15 1989-06-20 Matsushita Electric Ind Co Ltd バイオセンサ
JPH02231558A (ja) * 1989-03-03 1990-09-13 Terumo Corp グルコースセンサ
JPH03287064A (ja) * 1990-04-03 1991-12-17 Matsushita Electric Ind Co Ltd バイオセンサによる基質濃度の測定方法
JPH08320304A (ja) * 1995-03-17 1996-12-03 Matsushita Electric Ind Co Ltd バイオセンサ、それを用いた定量法および定量装置
JPH08271472A (ja) * 1995-03-28 1996-10-18 Masao Karube 酵素電極用組成物および酵素固定化電極
JPH09222410A (ja) * 1996-01-31 1997-08-26 Asulab Sa 較正不要な電気化学センサー
JP2000180399A (ja) * 1998-12-15 2000-06-30 Kdk Corp 基質の定量方法
JP2000262297A (ja) * 1999-03-17 2000-09-26 Toyobo Co Ltd 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
JP2002090331A (ja) * 2000-07-21 2002-03-27 I-Sens Inc クロマトグラフィー機能の多孔性薄膜を備えたバイオセンサー

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHUO, HIGASHI 1-CHOME, TSUKUBA-SHI, IBARAKI, vol. 6, pages 1 - 1
MORRIS N.A. ET AL.: "An electrochemical capillary fill device for the analysis of glucose incorporating glucose oxidaze and ruthenium(III) hexamine as mediator", ELECTROANALYSIS, vol. 4, no. 1, 1992, pages 1 - 9, XP002065769 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021073447A (ja) * 2005-09-30 2021-05-13 バイエル・ヘルスケア・エルエルシーＢａｙｅｒ ＨｅａｌｔｈＣａｒｅ ＬＬＣ ゲート化ボルタンメトリー
JP2010507808A (ja) * 2006-10-24 2010-03-11 バイエル・ヘルスケア・エルエルシー 過渡減衰電流測定法
JP2013145244A (ja) * 2006-10-24 2013-07-25 Bayer Healthcare Llc 過渡減衰電流測定法
JP2010032501A (ja) * 2008-06-24 2010-02-12 Panasonic Corp 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
US9046479B2 (en) 2008-06-24 2015-06-02 Panasonic Healthcare Holdings Co., Ltd. Biosensor, method of producing the same and detection system comprising the same
EP2573191A1 (en) 2011-09-26 2013-03-27 ARKRAY, Inc. Glucose sensor
US8658011B2 (en) 2011-09-26 2014-02-25 Arkray, Inc. Glucose sensor
JPWO2014002999A1 (ja) * 2012-06-25 2016-06-02 合同会社バイオエンジニアリング研究所 酵素電極
JP2018013400A (ja) * 2016-07-20 2018-01-25 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

Also Published As

Publication number Publication date
CN1304838C (zh) 2007-03-14
JP4385219B2 (ja) 2009-12-16
EP2330407A1 (en) 2011-06-08
JPWO2003025558A1 (ja) 2004-12-24
USRE45764E1 (en) 2015-10-20
ATE505724T1 (de) 2011-04-15
DE60239748D1 (de) 2011-05-26
EP1426757A1 (en) 2004-06-09
EP1426757B9 (en) 2012-01-25
DK2330407T3 (da) 2013-06-24
ES2415932T3 (es) 2013-07-29
USRE44522E1 (en) 2013-10-08
US7390391B2 (en) 2008-06-24
PT2330407E (pt) 2013-07-09
CN1571925A (zh) 2005-01-26
EP1426757A4 (en) 2005-09-28
EP1426757B1 (en) 2011-04-13
US20040245121A1 (en) 2004-12-09
EP2330407B1 (en) 2013-05-29

Similar Documents

Publication Publication Date Title
WO2003025558A1 (fr) Procédé, outil et dispositif de mesure d'une concentration
CN1122178C (zh) 基质的定量方法
US4356074A (en) Substrate specific galactose oxidase enzyme electrodes
Gao et al. Voltammetric behavior and square-wave voltammetric determination of trepibutone at a pencil graphite electrode
Fanguy et al. The analysis of uric acid in urine using microchip capillary electrophoresis with electrochemical detection
EP1679508A4 (en) BIOSENSOR AND METHOD OF MANUFACTURING THE SAME
Palleschi et al. Amperometric tetrathiafulvalene-mediated lactate electrode using lactate oxidase absorbed on carbon foil
EP1304566A4 (en) BIOSENSOR
WO2008007277A3 (en) Detection of analytes in a dual-mediator electrochemical test strip
CA2167822A1 (en) Potentiometric biosensor and the method for its use
CA2402354A1 (en) Rapid response glucose sensor
WO2002006806A3 (en) Antioxidant sensor
JPH0197853A (ja) 酸化還元電位決定用の光応答性電極
HK1133458A1 (en) Method for determining hematocrit corrected analyte concentrations
Kim et al. Disposable creatinine sensor based on thick-film hydrogen peroxide electrode system
JPH0777511A (ja) ガス測定用バイオセンサー及びその製造方法
WO2002000006A3 (en) Nucleic acid enzyme biosensor for ions
JP2007523326A5 (ja)
WO2007076017A3 (en) Electrochemical sensor system using a substrate with at least one aperature and method of making the same
ATE272836T1 (de) Verfahren zur bestimmung eines substrates, und biosensor
CA2494250A1 (en) Biosensor and method for manufacturing same
CA2617914A1 (en) Method for distinguishing electrochemical sensors
Niazi et al. Electrochemical oxidation and voltammetric determination of captopril using 4, 4′-biphenol as a homogeneous mediator
CA2441180A1 (en) Method for electrochemical detection of nucleobase pair complementarity
EP1342791A3 (en) Reagent, method and apparatus for measuring amylase activity

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DM DZ EC EE ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR LC LK LR LS LT LU LV MA MD MG MN MW MX MZ NO NZ OM PH PL PT RU SD SE SG SI SK SL TJ TM TN TR TZ UA UG US UZ VN YU ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2003529137

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 12822869

Country of ref document: US

Ref document number: 14012158

Country of ref document: US

Ref document number: 10489488

Country of ref document: US

Ref document number: 20028179544

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2002760795

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2002760795

Country of ref document: EP