CN1227525C - 生物传感器 - Google Patents
生物传感器 Download PDFInfo
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- CN1227525C CN1227525C CNB028020901A CN02802090A CN1227525C CN 1227525 C CN1227525 C CN 1227525C CN B028020901 A CNB028020901 A CN B028020901A CN 02802090 A CN02802090 A CN 02802090A CN 1227525 C CN1227525 C CN 1227525C
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- electrode
- biology sensor
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- sulphur atom
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- 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
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- 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
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- Life Sciences & Earth Sciences (AREA)
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- Proteomics, Peptides & Aminoacids (AREA)
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- Physics & Mathematics (AREA)
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- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
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Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP179711/01 | 2001-06-14 | ||
JP179711/2001 | 2001-06-14 | ||
JP2001179711 | 2001-06-14 |
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CN1463362A CN1463362A (zh) | 2003-12-24 |
CN1227525C true CN1227525C (zh) | 2005-11-16 |
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CNB028020901A Expired - Fee Related CN1227525C (zh) | 2001-06-14 | 2002-06-14 | 生物传感器 |
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US (1) | US20060030028A1 (zh) |
EP (1) | EP1398626A4 (zh) |
JP (1) | JP3672099B2 (zh) |
CN (1) | CN1227525C (zh) |
WO (1) | WO2002103343A1 (zh) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036924A (en) | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
US6391005B1 (en) | 1998-03-30 | 2002-05-21 | Agilent Technologies, Inc. | Apparatus and method for penetration with shaft having a sensor for sensing penetration depth |
US20050103624A1 (en) | 1999-10-04 | 2005-05-19 | Bhullar Raghbir S. | Biosensor and method of making |
US8641644B2 (en) | 2000-11-21 | 2014-02-04 | Sanofi-Aventis Deutschland Gmbh | Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means |
EP1404232B1 (en) | 2001-06-12 | 2009-12-02 | Pelikan Technologies Inc. | Blood sampling apparatus and method |
DE60239132D1 (de) | 2001-06-12 | 2011-03-24 | Pelikan Technologies Inc | Gerät zur erhöhung der erfolgsrate im hinblick auf die durch einen fingerstich erhaltene blutausbeute |
AU2002348683A1 (en) | 2001-06-12 | 2002-12-23 | Pelikan Technologies, Inc. | Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge |
EP1395185B1 (en) | 2001-06-12 | 2010-10-27 | Pelikan Technologies Inc. | Electric lancet actuator |
ES2336081T3 (es) | 2001-06-12 | 2010-04-08 | Pelikan Technologies Inc. | Dispositivo de puncion de auto-optimizacion con medios de adaptacion a variaciones temporales en las propiedades cutaneas. |
US8337419B2 (en) | 2002-04-19 | 2012-12-25 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US9226699B2 (en) | 2002-04-19 | 2016-01-05 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling module with a continuous compression tissue interface surface |
US7041068B2 (en) | 2001-06-12 | 2006-05-09 | Pelikan Technologies, Inc. | Sampling module device and method |
US7981056B2 (en) | 2002-04-19 | 2011-07-19 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US9795747B2 (en) | 2010-06-02 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Methods and apparatus for lancet actuation |
US9427532B2 (en) | 2001-06-12 | 2016-08-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US7491178B2 (en) * | 2002-04-19 | 2009-02-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7232451B2 (en) | 2002-04-19 | 2007-06-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US8267870B2 (en) | 2002-04-19 | 2012-09-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for body fluid sampling with hybrid actuation |
US7648468B2 (en) | 2002-04-19 | 2010-01-19 | Pelikon Technologies, Inc. | Method and apparatus for penetrating tissue |
US8702624B2 (en) | 2006-09-29 | 2014-04-22 | Sanofi-Aventis Deutschland Gmbh | Analyte measurement device with a single shot actuator |
US9314194B2 (en) | 2002-04-19 | 2016-04-19 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US7297122B2 (en) | 2002-04-19 | 2007-11-20 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7909778B2 (en) | 2002-04-19 | 2011-03-22 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7717863B2 (en) | 2002-04-19 | 2010-05-18 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7175642B2 (en) | 2002-04-19 | 2007-02-13 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US7976476B2 (en) * | 2002-04-19 | 2011-07-12 | Pelikan Technologies, Inc. | Device and method for variable speed lancet |
US7674232B2 (en) * | 2002-04-19 | 2010-03-09 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US8579831B2 (en) | 2002-04-19 | 2013-11-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7141058B2 (en) * | 2002-04-19 | 2006-11-28 | Pelikan Technologies, Inc. | Method and apparatus for a body fluid sampling device using illumination |
US8221334B2 (en) | 2002-04-19 | 2012-07-17 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7371247B2 (en) * | 2002-04-19 | 2008-05-13 | Pelikan Technologies, Inc | Method and apparatus for penetrating tissue |
US7291117B2 (en) | 2002-04-19 | 2007-11-06 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7901362B2 (en) | 2002-04-19 | 2011-03-08 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7229458B2 (en) | 2002-04-19 | 2007-06-12 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US9795334B2 (en) | 2002-04-19 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7226461B2 (en) | 2002-04-19 | 2007-06-05 | Pelikan Technologies, Inc. | Method and apparatus for a multi-use body fluid sampling device with sterility barrier release |
US7547287B2 (en) | 2002-04-19 | 2009-06-16 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7331931B2 (en) | 2002-04-19 | 2008-02-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7892183B2 (en) | 2002-04-19 | 2011-02-22 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
US9248267B2 (en) | 2002-04-19 | 2016-02-02 | Sanofi-Aventis Deustchland Gmbh | Tissue penetration device |
US8784335B2 (en) | 2002-04-19 | 2014-07-22 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling device with a capacitive sensor |
US8574895B2 (en) | 2002-12-30 | 2013-11-05 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus using optical techniques to measure analyte levels |
AU2003300154A1 (en) * | 2002-12-31 | 2004-07-29 | Pelikan Technologies Inc. | Method and apparatus for loading penetrating members |
US7850621B2 (en) | 2003-06-06 | 2010-12-14 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
WO2006001797A1 (en) | 2004-06-14 | 2006-01-05 | Pelikan Technologies, Inc. | Low pain penetrating |
US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | 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 |
JP4619359B2 (ja) | 2003-06-20 | 2011-01-26 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | フレア状に形成された試料受入チャンバーを持つ試験片 |
US7645421B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostics Operations, Inc. | System and 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 |
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 |
US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
US7718439B2 (en) | 2003-06-20 | 2010-05-18 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
US8071030B2 (en) | 2003-06-20 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Test strip with flared sample receiving chamber |
WO2005033659A2 (en) | 2003-09-29 | 2005-04-14 | Pelikan Technologies, Inc. | Method and apparatus for an improved sample capture device |
US9351680B2 (en) | 2003-10-14 | 2016-05-31 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for a variable user interface |
PT1678489E (pt) * | 2003-10-31 | 2007-06-19 | Lifescan Scotland Ltd | Método de redução do efeito da corrente de interferência directa numa tira de teste electroquímica |
EP1706026B1 (en) | 2003-12-31 | 2017-03-01 | Sanofi-Aventis Deutschland GmbH | Method and apparatus for improving fluidic flow and sample capture |
US7822454B1 (en) | 2005-01-03 | 2010-10-26 | Pelikan Technologies, Inc. | Fluid sampling device with improved analyte detecting member configuration |
EP1751546A2 (en) | 2004-05-20 | 2007-02-14 | Albatros Technologies GmbH & Co. KG | Printable hydrogel for biosensors |
WO2005120365A1 (en) | 2004-06-03 | 2005-12-22 | Pelikan Technologies, Inc. | Method and apparatus for a fluid sampling device |
US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
US8652831B2 (en) | 2004-12-30 | 2014-02-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte measurement test time |
US20060243591A1 (en) * | 2005-04-28 | 2006-11-02 | Plotkin Elliot V | Electrochemical-based analytical test strip with hydrophilicity enhanced metal electrodes |
JP4561994B2 (ja) * | 2005-09-07 | 2010-10-13 | ペルメレック電極株式会社 | 過酸化水素還元電極、これを用いるセンサー及び過酸化水素濃度測定方法 |
US8515518B2 (en) * | 2005-12-28 | 2013-08-20 | Abbott Diabetes Care Inc. | Analyte monitoring |
US8160670B2 (en) | 2005-12-28 | 2012-04-17 | Abbott Diabetes Care Inc. | Analyte monitoring: stabilizer for subcutaneous glucose sensor with incorporated antiglycolytic agent |
CN101360992B (zh) * | 2006-02-27 | 2013-02-20 | 爱德华兹生命科学公司 | 使用挠性电路技术形成参考电极通道的方法和装置 |
KR100729147B1 (ko) | 2006-06-22 | 2007-06-19 | 고려대학교 산학협력단 | 고감도 바이오센서 및 이를 포함하는 복합 바이오센서 |
KR101532064B1 (ko) | 2007-07-26 | 2015-06-26 | 아가매트릭스, 인코포레이티드 | 전기화학적 분석물 검출 장치 및 방법 |
WO2009126900A1 (en) | 2008-04-11 | 2009-10-15 | Pelikan Technologies, Inc. | Method and apparatus for analyte detecting device |
US9375169B2 (en) | 2009-01-30 | 2016-06-28 | Sanofi-Aventis Deutschland Gmbh | Cam drive for managing disposable penetrating member actions with a single motor and motor and control system |
US8965476B2 (en) | 2010-04-16 | 2015-02-24 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
JP5930810B2 (ja) * | 2011-04-26 | 2016-06-08 | アークレイ株式会社 | 分析用具 |
GB2510371B (en) * | 2013-01-31 | 2016-01-06 | Lifescan Scotland Ltd | Electrochemical-based analytical test strip with soluble acidic material coating |
JP2016042032A (ja) * | 2014-08-14 | 2016-03-31 | ニプロ株式会社 | グルコースセンサ |
GB201507506D0 (en) | 2015-04-30 | 2015-06-17 | Inside Biometrics Ltd | Electrochemical test device |
CN105181771B (zh) * | 2015-10-15 | 2018-09-04 | 河北北方学院 | 一种高灵敏度葡萄糖传感器 |
CN116698945A (zh) * | 2023-06-09 | 2023-09-05 | 深圳津合生物有限公司 | 一种酶电极系统及其应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964972A (en) * | 1989-03-30 | 1990-10-23 | Yeda Research And Development Company Limited | Ionic recognition and selective response in self assembling monolayer membranes on electrodes |
EP0429076B1 (en) * | 1989-11-24 | 1996-01-31 | Matsushita Electric Industrial Co., Ltd. | Preparation of biosensor |
DE4127821A1 (de) * | 1991-08-23 | 1993-02-25 | Basf Ag | Disulfide, verfahren zu deren herstellung und deren verwendung |
IL102930A (en) * | 1992-08-25 | 1997-03-18 | Yissum Res Dev Co | Electrobiochemical analytical method and electrodes |
US5658443A (en) * | 1993-07-23 | 1997-08-19 | Matsushita Electric Industrial Co., Ltd. | Biosensor and method for producing the same |
DE4430023A1 (de) * | 1994-08-24 | 1996-02-29 | Boehringer Mannheim Gmbh | Elektrochemischer Sensor |
DE4442253A1 (de) * | 1994-11-28 | 1996-05-30 | Bayer Corp N D Ges D Staates I | Elektrochemischer Enzymbiosensor |
US5879878A (en) * | 1995-06-20 | 1999-03-09 | Australian Membrane And Biotechnology Research Institute | Method of producing a first layer electrode membrane for a biosensor |
IL118432A (en) * | 1996-05-27 | 1999-12-31 | Yissum Res Dev Co | Electrochemical and photochemical electrodes and their use |
JP3487396B2 (ja) * | 1997-01-31 | 2004-01-19 | 松下電器産業株式会社 | バイオセンサとその製造方法 |
JPH10311817A (ja) * | 1997-05-09 | 1998-11-24 | Nok Corp | バイオセンサ |
US6033866A (en) * | 1997-12-08 | 2000-03-07 | Biomedix, Inc. | Highly sensitive amperometric bi-mediator-based glucose biosensor |
US6241863B1 (en) * | 1998-04-27 | 2001-06-05 | Harold G. Monbouquette | Amperometric biosensors based on redox enzymes |
EP0969282B1 (en) * | 1998-07-02 | 2011-09-21 | NEC Corporation | An enzyme electrode and a biosensor and a measuring apparatus therewith |
ES2267583T3 (es) * | 1999-11-16 | 2007-03-16 | Matsushita Electric Industrial Co., Ltd. | Biosensor. |
-
2002
- 2002-06-14 JP JP2003505609A patent/JP3672099B2/ja not_active Expired - Fee Related
- 2002-06-14 US US10/312,034 patent/US20060030028A1/en not_active Abandoned
- 2002-06-14 EP EP02736120A patent/EP1398626A4/en not_active Withdrawn
- 2002-06-14 WO PCT/JP2002/005987 patent/WO2002103343A1/ja not_active Application Discontinuation
- 2002-06-14 CN CNB028020901A patent/CN1227525C/zh not_active Expired - Fee Related
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CN1463362A (zh) | 2003-12-24 |
WO2002103343A1 (fr) | 2002-12-27 |
JP3672099B2 (ja) | 2005-07-13 |
JPWO2002103343A1 (ja) | 2004-10-07 |
EP1398626A4 (en) | 2004-09-22 |
EP1398626A1 (en) | 2004-03-17 |
US20060030028A1 (en) | 2006-02-09 |
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