TW200643173A - Stabilizing enzyme activity in electrochemical biosensors - Google Patents
Stabilizing enzyme activity in electrochemical biosensorsInfo
- Publication number
- TW200643173A TW200643173A TW095107296A TW95107296A TW200643173A TW 200643173 A TW200643173 A TW 200643173A TW 095107296 A TW095107296 A TW 095107296A TW 95107296 A TW95107296 A TW 95107296A TW 200643173 A TW200643173 A TW 200643173A
- Authority
- TW
- Taiwan
- Prior art keywords
- electrochemical biosensors
- enzyme activity
- stabilizing enzyme
- enzyme
- stabilizing
- Prior art date
Links
- 102000004190 Enzymes Human genes 0.000 title abstract 2
- 108090000790 Enzymes Proteins 0.000 title abstract 2
- 230000000694 effects Effects 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 239000000872 buffer Substances 0.000 abstract 1
- 229920001477 hydrophilic polymer Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
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
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
- C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
-
- 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
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
- C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
-
- 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
-
- 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
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Emergency Medicine (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65863405P | 2005-03-04 | 2005-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200643173A true TW200643173A (en) | 2006-12-16 |
Family
ID=36677188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095107296A TW200643173A (en) | 2005-03-04 | 2006-03-03 | Stabilizing enzyme activity in electrochemical biosensors |
Country Status (14)
| Country | Link |
|---|---|
| US (3) | US8921065B2 (enExample) |
| EP (1) | EP1859048B1 (enExample) |
| JP (2) | JP5020832B2 (enExample) |
| KR (1) | KR20070114802A (enExample) |
| CN (1) | CN101133162A (enExample) |
| AU (1) | AU2006220770A1 (enExample) |
| BR (1) | BRPI0607841A2 (enExample) |
| CA (1) | CA2600132C (enExample) |
| MX (1) | MX2007010778A (enExample) |
| NO (1) | NO20074925L (enExample) |
| RU (1) | RU2422534C2 (enExample) |
| TW (1) | TW200643173A (enExample) |
| WO (1) | WO2006096619A2 (enExample) |
| ZA (1) | ZA200708312B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2807519C (en) * | 2005-11-14 | 2016-01-12 | Bayer Healthcare Llc | Test sensor reagent having cellulose polymers |
| CN101517093B (zh) | 2006-09-22 | 2016-01-06 | 拜尔健康护理有限责任公司 | 具有增强的稳定性和血细胞比容性能的生物传感器系统 |
| JP5856371B2 (ja) | 2007-12-10 | 2016-02-09 | バイエル・ヘルスケア・エルエルシーＢａｙｅｒ ＨｅａｌｔｈＣａｒｅＬＬＣ | 分析対象物を検出するための試薬及び方法 |
| WO2009076412A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Method of depositing reagent material in a test sensor |
| US7678250B2 (en) * | 2008-01-22 | 2010-03-16 | Home Diagnostics, Inc. | Reagent compositions for use in electrochemical detection |
| EP2318837B1 (en) | 2008-07-11 | 2016-01-13 | Universal Biosensors, Pty. Ltd. | Enhanced immunoassay sensor |
| US20100270152A1 (en) * | 2009-04-24 | 2010-10-28 | Lifescan Scotland Limited | Enzymatic reagent ink |
| US8025788B2 (en) * | 2009-04-24 | 2011-09-27 | Lifescan Scotland Limited | Method for manufacturing an enzymatic reagent ink |
| US20100273249A1 (en) * | 2009-04-24 | 2010-10-28 | Lifescan Scotland Limited | Analytical test strips |
| US8409412B2 (en) * | 2010-08-23 | 2013-04-02 | Lifescan Scotland, Ltd. | Enzymatic reagent inks for use in test strips having a predetermined calibration code |
| BR112014000257A2 (pt) * | 2011-07-06 | 2017-03-01 | Advanced Liquid Logic Inc | armazenamento de reagente em um atuador de gota |
| KR101239381B1 (ko) | 2012-05-02 | 2013-03-05 | 주식회사 아이센스 | 산화환원반응용 시약의 안정제 조성물 |
| US9097659B2 (en) * | 2013-03-14 | 2015-08-04 | Bayer Healthcare Llc | Maintaining electrode function during manufacture with a protective layer |
| KR20180023912A (ko) * | 2015-06-01 | 2018-03-07 | 더 유니버서티 어브 퀸슬랜드 | 전기화학적 바이오센서 |
| CN108802157A (zh) * | 2018-06-22 | 2018-11-13 | 桂林中辉科技发展有限公司 | 一种总胆汁酸检测试剂、试纸及检测方法与应用 |
| WO2020242967A1 (en) * | 2019-05-28 | 2020-12-03 | W. L. Gore & Associates, Inc. | Stabilized medical device and method for making it |
| CN114923965B (zh) * | 2022-03-18 | 2023-05-23 | 杭州微策生物技术股份有限公司 | 一种一体式多指标传感器及其制作方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682884A (en) | 1983-05-05 | 1997-11-04 | Medisense, Inc. | Strip electrode with screen printing |
| WO1989009397A1 (en) | 1988-03-31 | 1989-10-05 | Matsushita Electric Industrial Co., Ltd. | Biosensor and process for its production |
| US5200051A (en) * | 1988-11-14 | 1993-04-06 | I-Stat Corporation | Wholly microfabricated biosensors and process for the manufacture and use thereof |
| US5320732A (en) | 1990-07-20 | 1994-06-14 | Matsushita Electric Industrial Co., Ltd. | Biosensor and measuring apparatus using the same |
| US5429735A (en) | 1994-06-27 | 1995-07-04 | Miles Inc. | Method of making and amperometric electrodes |
| JP3775518B2 (ja) * | 1995-11-22 | 2006-05-17 | 東洋紡績株式会社 | Ｐｑｑ依存性グルコースデヒドロゲナーゼ組成物およびグルコース測定用試薬組成物 |
| US5708247A (en) | 1996-02-14 | 1998-01-13 | Selfcare, Inc. | Disposable glucose test strips, and methods and compositions for making same |
| US6241862B1 (en) | 1996-02-14 | 2001-06-05 | Inverness Medical Technology, Inc. | Disposable test strips with integrated reagent/blood separation layer |
| JP3370504B2 (ja) | 1996-03-13 | 2003-01-27 | 松下電器産業株式会社 | バイオセンサ |
| US5660791A (en) | 1996-06-06 | 1997-08-26 | Bayer Corporation | Fluid testing sensor for use in dispensing instrument |
| US6059946A (en) | 1997-04-14 | 2000-05-09 | Matsushita Electric Industrial Co., Ltd. | Biosensor |
| US5798031A (en) | 1997-05-12 | 1998-08-25 | Bayer Corporation | Electrochemical biosensor |
| US6736957B1 (en) * | 1997-10-16 | 2004-05-18 | Abbott Laboratories | Biosensor electrode mediators for regeneration of cofactors and process for using |
| US5997817A (en) | 1997-12-05 | 1999-12-07 | Roche Diagnostics Corporation | Electrochemical biosensor test strip |
| US7407811B2 (en) | 1997-12-22 | 2008-08-05 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC excitation |
| US6656702B1 (en) | 1998-07-03 | 2003-12-02 | Matsushita Electric Industrial Co., Ltd. | Biosensor containing glucose dehydrogenase |
| JP3694424B2 (ja) * | 1998-09-29 | 2005-09-14 | 松下電器産業株式会社 | グルコースセンサ |
| DE19849000A1 (de) * | 1998-10-23 | 2000-04-27 | Roche Diagnostics Gmbh | Funktionsschichten mit hoher Präzision, Verfahren zu ihrer Herstellung und Teststreifen enthaltend diese Funktionsschichten |
| CA2305922C (en) | 1999-08-02 | 2005-09-20 | Bayer Corporation | Improved electrochemical sensor design |
| DE60024965T2 (de) * | 1999-10-05 | 2006-07-13 | Matsushita Electric Industrial Co., Ltd., Kadoma | Glukosesensor |
| US6780296B1 (en) * | 1999-12-23 | 2004-08-24 | Roche Diagnostics Corporation | Thermally conductive sensor |
| US6627057B1 (en) * | 1999-12-23 | 2003-09-30 | Roche Diagnostic Corporation | Microsphere containing sensor |
| ES2238254T3 (es) | 1999-12-27 | 2005-09-01 | Matsushita Electric Industrial Co., Ltd. | Biosensor. |
| KR100554649B1 (ko) * | 2003-06-09 | 2006-02-24 | 주식회사 아이센스 | 전기화학적 바이오센서 |
| CA2529651C (en) | 2003-06-20 | 2017-02-21 | F. Hoffmann-La Roche Ag | Test strip with flared sample receiving chamber |
| PL1685393T3 (pl) * | 2003-10-31 | 2007-07-31 | Lifescan Scotland Ltd | Elektrochemiczny pasek testowy do zmniejszania efektu bezpośredniego prądu interferencyjnego |
-
2006
- 2006-03-03 EP EP06737095.7A patent/EP1859048B1/en not_active Not-in-force
- 2006-03-03 KR KR1020077022533A patent/KR20070114802A/ko not_active Withdrawn
- 2006-03-03 BR BRPI0607841-9A patent/BRPI0607841A2/pt not_active IP Right Cessation
- 2006-03-03 AU AU2006220770A patent/AU2006220770A1/en not_active Abandoned
- 2006-03-03 JP JP2007558321A patent/JP5020832B2/ja active Active
- 2006-03-03 RU RU2007136760/13A patent/RU2422534C2/ru not_active IP Right Cessation
- 2006-03-03 TW TW095107296A patent/TW200643173A/zh unknown
- 2006-03-03 WO PCT/US2006/007875 patent/WO2006096619A2/en not_active Ceased
- 2006-03-03 CN CNA2006800071180A patent/CN101133162A/zh active Pending
- 2006-03-03 MX MX2007010778A patent/MX2007010778A/es not_active Application Discontinuation
- 2006-03-03 US US11/885,237 patent/US8921065B2/en active Active
- 2006-03-03 CA CA2600132A patent/CA2600132C/en not_active Expired - Fee Related
-
2007
- 2007-09-28 ZA ZA200708312A patent/ZA200708312B/xx unknown
- 2007-09-28 NO NO20074925A patent/NO20074925L/no not_active Application Discontinuation
-
2012
- 2012-04-20 JP JP2012096204A patent/JP5236824B2/ja active Active
-
2014
- 2014-11-26 US US14/554,537 patent/US20150076003A1/en not_active Abandoned
-
2019
- 2019-04-24 US US16/393,601 patent/US20190249214A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070114802A (ko) | 2007-12-04 |
| WO2006096619A2 (en) | 2006-09-14 |
| US20190249214A1 (en) | 2019-08-15 |
| JP2012198218A (ja) | 2012-10-18 |
| WO2006096619A3 (en) | 2006-11-23 |
| RU2422534C2 (ru) | 2011-06-27 |
| NO20074925L (no) | 2007-11-02 |
| JP5020832B2 (ja) | 2012-09-05 |
| RU2007136760A (ru) | 2009-04-10 |
| AU2006220770A1 (en) | 2006-09-14 |
| BRPI0607841A2 (pt) | 2009-06-13 |
| JP5236824B2 (ja) | 2013-07-17 |
| US20150076003A1 (en) | 2015-03-19 |
| EP1859048B1 (en) | 2014-06-18 |
| ZA200708312B (en) | 2008-11-26 |
| CA2600132C (en) | 2014-09-09 |
| JP2008532047A (ja) | 2008-08-14 |
| MX2007010778A (es) | 2007-11-07 |
| CN101133162A (zh) | 2008-02-27 |
| US8921065B2 (en) | 2014-12-30 |
| EP1859048A2 (en) | 2007-11-28 |
| US20080199937A1 (en) | 2008-08-21 |
| CA2600132A1 (en) | 2006-09-14 |
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