JP2010032552A - 液体サンプルの分析のための電気化学式バイオセンサストリップ - Google Patents
液体サンプルの分析のための電気化学式バイオセンサストリップ Download PDFInfo
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- JP2010032552A JP2010032552A JP2009259484A JP2009259484A JP2010032552A JP 2010032552 A JP2010032552 A JP 2010032552A JP 2009259484 A JP2009259484 A JP 2009259484A JP 2009259484 A JP2009259484 A JP 2009259484A JP 2010032552 A JP2010032552 A JP 2010032552A
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
【解決手段】バイオセンサストリップは、電極支持体、第1の電極、すなわち、作用電極、第2の電極、すなわち、対電極、第3の電極、すなわち、参照電極を含む。電極の各々は、電極支持体上に配置され、それによって支持されている。電極の各々は、他の2つの電極から間隔を置いている。バイオセンサストリップは、カバー層を含み、このカバー層は、電極上に包囲されたスペースを画定する。この包囲されたスペースは、サンプル内のアナライトが作用電極に配置された試薬と反応する領域を含む。この領域は、反応領域と称される。このカバー層は、反応領域内に導入されるサンプルを受ける開口を有する。またバイオセンサストリップは、カバー層と反応領域内の電極との間の包囲されたスペース内に挿入された少なくとも1つのメッシュ層を含む。
【選択図】図1
Description
n=電子数
F=ファラデーの定数
A=電極の面積
Co=電気化学的活性種のバルク濃度
Do=電気化学的活性種の拡散係数
したがって、itt1/2は定数でなければならない。
Claims (27)
- (a)電極支持体と、
(b)前記電極支持体上に配置されると共に導電性材料上に配置された作用インクを含む作用電極である第1の電極と、
(c)前記電極支持体上に配置されると共に参照電極である第2の電極と、
(d)前記電極支持体上に配置されると共に導電性材料を含む対電極である第3の電極とを有する、バイオセンサストリップ。 - 前記参照電極は、参照インクを含む請求項1に記載のバイオセンサストリップ。
- 前記参照電極は、導電性材料を含む請求項1に記載のバイオセンサストリップ。
- 前記参照電極は、前記導電性材料上に配置された作用インクを含む請求項3に記載のバイオセンサストリップ。
- 前記作用インクは、酵素及びメディエータを含む請求項1に記載のバイオセンサストリップ。
- 前記酵素は、ブドウ糖酸化酵素及びブドウ糖脱水素酵素からなる群から選択される請求項5に記載のバイオセンサストリップ。
- 前記メディエータは、フェリシアン化塩である請求項5に記載のバイオセンサストリップ。
- 前記メディエータは、フェロセン又はその誘導体である請求項5に記載のバイオセンサストリップ。
- 前記メディエータは、フェナントロリンキノン又はその誘導体である請求項5に記載のバイオセンサストリップ。
- 前記電極上に包囲空間を画定するカバー層を含み、前記カバー層は、前記包囲空間内にサンプルを受け入れるための開口を有する請求項1に記載のバイオセンサストリップ。
- 前記カバー層と前記電極との間の包囲空間内に配置された少なくとも1つのメッシュ層を含む請求項10に記載のバイオセンサストリップ。
- 前記対電極は、液体サンプルが前記対電極に接触する前に前記作用電極と前記参照電極に接触するように前記作用電極と前記参照電極に対して配置される請求項1に記載のバイオセンサストリップ。
- (a)請求項1のバイオセンサストリップを準備するステップと、
(b)前記バイオセンサストリップに前記生物学的液体を供給するステップと、
(c)前記バイオセンサストリップをアナライトモニターに挿入するステップと、
(d)前記参照電極に関して作用電極に電圧を印加するステップと、
(e)前記作用電極と前記対電極との間に流れる電流を測定するステップと、
(f)前記アナライトの濃度に測定された電流を関連させるステップとを含む、生物学的な流体のサンプルのアナライトの濃度を決定する方法。 - (a)電極支持体と、
(b)カバー層と、
(c)前記電極支持体と前記カバー層との間に配置されたスペーサ層と、
(d)作用電極であり、導電性材料上に配置される作用インクを含む第1の電極と、
(e)参照電極である第2の電極と、
(f)対電極であり、導電性材料を含む第3の電極とを有し、前記第1の電極の電極支持主面は、前記第2の電極支持体の電極支持面に面している、バイオセンサストリップ。 - 前記参照電極は、参照インクを含む請求項14に記載のバイオセンサストリップ。
- 前記参照電極は、導電性材料を含む請求項14に記載のバイオセンサストリップ。
- 前記参照電極は、前記導電性材料上に配置された作用インクを含む請求項16に記載のバイオセンサストリップ。
- 前記作用インクは、酵素及びメディエータを含む請求項14に記載のバイオセンサストリップ。
- 前記酵素は、ブドウ糖酸化酵素及びブドウ糖脱水素酵素からなる群から選択される請求項18に記載のバイオセンサストリップ。
- 前記メディエータは、フェリシアン化塩である請求項18に記載のバイオセンサストリップ。
- 前記メディエータは、フェロセン又はその誘導体である請求項18に記載のバイオセンサストリップ。
- 前記メディエータは、フェナントロリンキノン又はその誘導体である請求項18に記載のバイオセンサストリップ。
- 前記スペーサ層は、接着剤を含む請求項14に記載のバイオセンサストリップ。
- 前記接着剤は感圧接着剤である請求項23に記載のバイオセンサストリップ。
- 前記3つの電極のうち少なくとも1つの電極は、前記電極支持体上に配置され、前記残りの2つの電極のうち少なくとも1つの電極は、前記カバー層上に配置される請求項14に記載のバイオセンサストリップ。
- 前記対電極は、液体サンプルが前記対電極に接触する前に前記作用電極と前記参照電極に接触するように前記作用電極と前記参照電極に対して配置される請求項14に記載のバイオセンサストリップ。
- (a)請求項14のバイオセンサストリップを準備するステップと、
(b)前記生物学的流体を前記バイオセンサストリップに加えるステップと、
(c)前記バイオセンサストリップをアナライトモニターに挿入するステップと、
(d)前記参照電極に対して作用電極に電圧を印加するステップと、
(e)前記作用電極と前記対電極との間に流れる電流を測定するステップと、
(f)前記アナライトの濃度に対して測定された電流を関連づけるステップとを含む、生物学的な液体のサンプル内のアナライトの濃度を決定する方法。
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| US10/062,313 US6863800B2 (en) | 2002-02-01 | 2002-02-01 | Electrochemical biosensor strip for analysis of liquid samples |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022505175A (ja) * | 2018-10-19 | 2022-01-14 | アヴァロン ヘパポク リミテッド | ガラクトースの迅速な定量的検出システムおよびその使用 |
Families Citing this family (186)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0958495T3 (da) | 1997-02-06 | 2003-03-10 | Therasense Inc | In vitro analysand sensor med lille volumen |
| US6036924A (en) | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
| US8071384B2 (en) | 1997-12-22 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Control and calibration solutions and methods for their use |
| 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 |
| US6338790B1 (en) * | 1998-10-08 | 2002-01-15 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
| 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 |
| US9795747B2 (en) | 2010-06-02 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Methods and apparatus for lancet actuation |
| WO2002100460A2 (en) | 2001-06-12 | 2002-12-19 | Pelikan Technologies, Inc. | Electric lancet actuator |
| US7041068B2 (en) | 2001-06-12 | 2006-05-09 | Pelikan Technologies, Inc. | Sampling module device and method |
| WO2002100251A2 (en) | 2001-06-12 | 2002-12-19 | Pelikan Technologies, Inc. | Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties |
| US7981056B2 (en) | 2002-04-19 | 2011-07-19 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
| US8337419B2 (en) | 2002-04-19 | 2012-12-25 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
| US9427532B2 (en) | 2001-06-12 | 2016-08-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
| EP1404235A4 (en) | 2001-06-12 | 2008-08-20 | Pelikan Technologies Inc | METHOD AND DEVICE FOR A LANZETTING DEVICE INTEGRATED ON A BLOOD CARTRIDGE CARTRIDGE |
| AU2002344825A1 (en) | 2001-06-12 | 2002-12-23 | Pelikan Technologies, Inc. | Method and apparatus for improving success rate of blood yield from a fingerstick |
| US9226699B2 (en) | 2002-04-19 | 2016-01-05 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling module with a continuous compression tissue interface surface |
| ES2335576T3 (es) | 2001-06-12 | 2010-03-30 | Pelikan Technologies Inc. | Aparato y procedimiento de toma de muestras de sangre. |
| ATE494837T1 (de) | 2001-06-12 | 2011-01-15 | Pelikan Technologies Inc | Integriertes system zur blutprobenanalyse mit mehrfach verwendbarem probennahmemodul |
| US7344894B2 (en) | 2001-10-16 | 2008-03-18 | Agilent Technologies, Inc. | Thermal regulation of fluidic samples within a diagnostic cartridge |
| AU2002356956A1 (en) * | 2001-11-16 | 2003-06-10 | North Carolina State University | Biomedical electrochemical sensor array and method of fabrication |
| US6863800B2 (en) * | 2002-02-01 | 2005-03-08 | Abbott Laboratories | Electrochemical biosensor strip for analysis of liquid samples |
| US10022078B2 (en) * | 2004-07-13 | 2018-07-17 | Dexcom, Inc. | Analyte sensor |
| US6866758B2 (en) * | 2002-03-21 | 2005-03-15 | Roche Diagnostics Corporation | Biosensor |
| US8579831B2 (en) | 2002-04-19 | 2013-11-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
| US7713214B2 (en) | 2002-04-19 | 2010-05-11 | Pelikan Technologies, Inc. | Method and apparatus for a multi-use body fluid sampling device with optical analyte sensing |
| US7374544B2 (en) | 2002-04-19 | 2008-05-20 | 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 |
| US8360992B2 (en) | 2002-04-19 | 2013-01-29 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
| US7582099B2 (en) | 2002-04-19 | 2009-09-01 | Pelikan Technologies, Inc | Method and apparatus for penetrating tissue |
| WO2003088824A2 (en) | 2002-04-19 | 2003-10-30 | Pelikan Technologies, Inc. | Device and method for variable speed lancet |
| US7892183B2 (en) | 2002-04-19 | 2011-02-22 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
| US7244265B2 (en) | 2002-04-19 | 2007-07-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
| US7297122B2 (en) | 2002-04-19 | 2007-11-20 | 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 |
| US7141058B2 (en) | 2002-04-19 | 2006-11-28 | Pelikan Technologies, Inc. | Method and apparatus for a body fluid sampling device using illumination |
| US7371247B2 (en) | 2002-04-19 | 2008-05-13 | 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 |
| US9795334B2 (en) | 2002-04-19 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | 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 |
| US7563232B2 (en) | 2002-04-19 | 2009-07-21 | 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 |
| US7524293B2 (en) | 2002-04-19 | 2009-04-28 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
| US8221334B2 (en) | 2002-04-19 | 2012-07-17 | Sanofi-Aventis Deutschland Gmbh | 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 |
| US7674232B2 (en) | 2002-04-19 | 2010-03-09 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
| US8372016B2 (en) | 2002-04-19 | 2013-02-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for body fluid sampling and analyte sensing |
| US7175642B2 (en) | 2002-04-19 | 2007-02-13 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
| US7491178B2 (en) | 2002-04-19 | 2009-02-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
| US7547287B2 (en) | 2002-04-19 | 2009-06-16 | 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 |
| US9314194B2 (en) | 2002-04-19 | 2016-04-19 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
| US7976476B2 (en) | 2002-04-19 | 2011-07-12 | Pelikan Technologies, Inc. | Device and method for variable speed lancet |
| US7485128B2 (en) | 2002-04-19 | 2009-02-03 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
| US9248267B2 (en) | 2002-04-19 | 2016-02-02 | Sanofi-Aventis Deustchland Gmbh | Tissue penetration device |
| US7648468B2 (en) | 2002-04-19 | 2010-01-19 | Pelikon Technologies, Inc. | Method and apparatus for penetrating tissue |
| US8784335B2 (en) | 2002-04-19 | 2014-07-22 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling device with a capacitive sensor |
| US7331931B2 (en) | 2002-04-19 | 2008-02-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
| US7410468B2 (en) | 2002-04-19 | 2008-08-12 | 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 |
| US7250095B2 (en) * | 2002-07-11 | 2007-07-31 | Hypoguard Limited | Enzyme electrodes and method of manufacture |
| US20040118704A1 (en) | 2002-12-19 | 2004-06-24 | Yi Wang | Analyte test intrument having improved versatility |
| US8574895B2 (en) | 2002-12-30 | 2013-11-05 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus using optical techniques to measure analyte levels |
| US7264139B2 (en) * | 2003-01-14 | 2007-09-04 | Hypoguard Limited | Sensor dispensing device |
| DE602004028463D1 (de) | 2003-05-30 | 2010-09-16 | Pelikan Technologies Inc | Verfahren und vorrichtung zur injektion von flüssigkeit |
| EP1633235B1 (en) | 2003-06-06 | 2014-05-21 | Sanofi-Aventis Deutschland GmbH | Apparatus for body fluid sampling and analyte sensing |
| WO2006001797A1 (en) | 2004-06-14 | 2006-01-05 | Pelikan Technologies, Inc. | Low pain penetrating |
| EP1635700B1 (en) | 2003-06-13 | 2016-03-09 | Sanofi-Aventis Deutschland GmbH | Apparatus for a point of care device |
| US8071030B2 (en) | 2003-06-20 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Test strip with flared sample receiving chamber |
| US7749437B2 (en) * | 2003-06-20 | 2010-07-06 | Roche Diagnostics Operations, Inc. | Method and reagent for producing narrow, homogenous reagent stripes |
| US8679853B2 (en) * | 2003-06-20 | 2014-03-25 | Roche Diagnostics Operations, Inc. | Biosensor with laser-sealed capillary space and method of making |
| US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
| US8206565B2 (en) | 2003-06-20 | 2012-06-26 | Roche Diagnostics Operation, Inc. | System and 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 |
| US7645373B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostic Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7604721B2 (en) | 2003-06-20 | 2009-10-20 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7597793B2 (en) | 2003-06-20 | 2009-10-06 | Roche Operations Ltd. | System and method for analyte measurement employing maximum dosing time delay |
| 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 |
| US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | Method for coding information on a biosensor test strip |
| US7920906B2 (en) | 2005-03-10 | 2011-04-05 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
| US8282576B2 (en) | 2003-09-29 | 2012-10-09 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for an improved sample capture device |
| US20050067277A1 (en) * | 2003-09-30 | 2005-03-31 | Pierce Robin D. | Low volume electrochemical biosensor |
| JP4458802B2 (ja) | 2003-10-02 | 2010-04-28 | パナソニック株式会社 | 血液中のグルコースの測定方法およびそれに用いるセンサ |
| US9351680B2 (en) | 2003-10-14 | 2016-05-31 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for a variable user interface |
| US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
| US7822454B1 (en) | 2005-01-03 | 2010-10-26 | Pelikan Technologies, Inc. | Fluid sampling device with improved analyte detecting member configuration |
| WO2005065414A2 (en) | 2003-12-31 | 2005-07-21 | Pelikan Technologies, Inc. | Method and apparatus for improving fluidic flow and sample capture |
| US20050150762A1 (en) * | 2004-01-09 | 2005-07-14 | Butters Colin W. | Biosensor and method of manufacture |
| AU2005212396A1 (en) | 2004-02-06 | 2005-08-25 | Bayer Healthcare Llc | Oxidizable species as an internal reference for biosensors and method of use |
| DE102004013699A1 (de) * | 2004-03-18 | 2005-10-06 | Tesa Ag | Haftklebeband für medizinische Diagnosestreifen |
| EP1751546A2 (en) | 2004-05-20 | 2007-02-14 | Albatros Technologies GmbH & Co. KG | Printable hydrogel for biosensors |
| EP1765194A4 (en) | 2004-06-03 | 2010-09-29 | Pelikan Technologies Inc | METHOD AND DEVICE FOR A LIQUID DETECTION DEVICE |
| US9775553B2 (en) | 2004-06-03 | 2017-10-03 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for a fluid sampling device |
| US7556723B2 (en) | 2004-06-18 | 2009-07-07 | Roche Diagnostics Operations, Inc. | Electrode design for biosensor |
| US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
| WO2006000505A2 (de) | 2004-06-23 | 2006-01-05 | Tesa Ag | Medizinischer biosensor, mittels dem biologische flüssigkeiten untersucht werden |
| US9044199B2 (en) | 2004-07-13 | 2015-06-02 | Dexcom, Inc. | Transcutaneous analyte sensor |
| US8211038B2 (en) * | 2004-09-17 | 2012-07-03 | Abbott Diabetes Care Inc. | Multiple-biosensor article |
| KR101258714B1 (ko) | 2004-10-12 | 2013-04-26 | 바이엘 헬스케어 엘엘씨 | 샘플 내 분석물의 농도를 측정하기 위한 전기화학 시스템 및 전기화학 센서 스트립 및 이를 이용하는 방법 |
| US8652831B2 (en) | 2004-12-30 | 2014-02-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte measurement test time |
| US7713392B2 (en) * | 2005-04-15 | 2010-05-11 | Agamatrix, Inc. | Test strip coding and quality measurement |
| US7922883B2 (en) | 2005-06-08 | 2011-04-12 | Abbott Laboratories | Biosensors and methods of using the same |
| US7905999B2 (en) * | 2005-06-08 | 2011-03-15 | Abbott Laboratories | Biosensor strips and methods of preparing same |
| US20070017824A1 (en) * | 2005-07-19 | 2007-01-25 | Rippeth John J | Biosensor and method of manufacture |
| GB0514728D0 (en) * | 2005-07-19 | 2005-08-24 | Hypoguard Ltd | Biosensor and method of manufacture |
| EP3483598B1 (en) | 2005-09-30 | 2024-11-06 | Ascensia Diabetes Care Holdings AG | Gated voltammetry |
| 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 |
| JP4858143B2 (ja) * | 2006-02-22 | 2012-01-18 | セイコーエプソン株式会社 | 膜形成方法、膜付基板、センサおよび液状組成物 |
| US7811430B2 (en) | 2006-02-28 | 2010-10-12 | Abbott Diabetes Care Inc. | Biosensors and methods of making |
| US8617367B2 (en) * | 2006-05-08 | 2013-12-31 | Bayer Healthcare Llc | Electrochemical test sensor with reduced sample volume |
| US7699973B2 (en) * | 2006-06-30 | 2010-04-20 | Abbott Diabetes Care Inc. | Rapid analyte measurement assay |
| CN100427940C (zh) * | 2006-07-04 | 2008-10-22 | 北京化工大学 | 含阳离子型生物相容性聚合物的传感器酶膜及其制备方法 |
| DE102006032667A1 (de) * | 2006-07-13 | 2008-01-17 | Tesa Ag | Bahnförmiges Material mit einer Beschichtung, die ein sehr schnelles Spreiten beziehungsweise einen sehr schnellen Transport von Flüssigkeiten ermöglicht |
| US7943385B2 (en) | 2006-07-25 | 2011-05-17 | General Atomics | Methods for assaying percentage of glycated hemoglobin |
| EP2044444B1 (en) * | 2006-07-25 | 2013-03-20 | General Atomics | Methods for assaying percentage of glycated hemoglobin |
| KR100787993B1 (ko) | 2006-08-22 | 2007-12-24 | 허관용 | 교원병 검출장치 및 항원항체복합체 검출방법 |
| DE102007003755A1 (de) | 2007-01-19 | 2008-07-31 | Tesa Ag | Bahnförmiges Material mit einer Beschichtung, die ein dauerhaftes schnelles Spreiten beziehungsweise einen dauerhaften sehr schnellen Transport von Flüssigkeiten ermöglicht |
| US20090076738A1 (en) * | 2007-07-26 | 2009-03-19 | Ferhan Kayihan | System and Methods for Determination of Analyte Concentration Using Time Resolved Amperometry |
| US8101062B2 (en) | 2007-07-26 | 2012-01-24 | Nipro Diagnostics, Inc. | System and methods for determination of analyte concentration using time resolved amperometry |
| WO2009034284A1 (en) * | 2007-09-05 | 2009-03-19 | Lifescan Scotland Ltd | Strip for an electrochemical meter |
| US8648605B2 (en) * | 2007-09-28 | 2014-02-11 | Hitachi Chemical Company, Ltd. | Sensor, sensor system, portable sensor system, method of analyzing metal ions, mounting substrate, method of analyzing plating preventing chemical species, method of analyzing produced compound, and method of analyzing monovalent copper chemical species |
| US8771500B2 (en) * | 2007-10-22 | 2014-07-08 | The University Of Connecticut | Glucose sensors and methods of manufacture thereof |
| WO2009076302A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Control markers for auto-detection of control solution and methods of use |
| EP2222866A1 (en) * | 2007-12-10 | 2010-09-01 | Bayer HealthCare LLC | Reagents and methods for detecting analytes |
| JP5583594B2 (ja) * | 2007-12-10 | 2014-09-03 | バイエル・ヘルスケア・エルエルシー | 試験センサ内に試薬物質を被着させる方法 |
| JP4917529B2 (ja) * | 2007-12-27 | 2012-04-18 | 株式会社堀場製作所 | 被検液分析用チップ |
| DE102008006225A1 (de) | 2008-01-25 | 2009-07-30 | Tesa Ag | Biosensor und dessen Herstellung |
| US9386944B2 (en) | 2008-04-11 | 2016-07-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte detecting device |
| US8262874B2 (en) * | 2008-04-14 | 2012-09-11 | Abbott Diabetes Care Inc. | Biosensor coating composition and methods thereof |
| US8673646B2 (en) * | 2008-05-13 | 2014-03-18 | General Atomics | Electrochemical biosensor for direct determination of percentage of glycated hemoglobin |
| ES2700861T3 (es) | 2008-07-10 | 2019-02-19 | Ascensia Diabetes Care Holdings Ag | Sistemas y métodos que incluyen ciclos de trabajo amperométricos y voltamétricos |
| TWI412740B (zh) * | 2008-08-29 | 2013-10-21 | Apex Biotechnology Corp | 檢測試片、生化感測系統、及量測裝置 |
| AU2009299589A1 (en) * | 2008-09-30 | 2010-04-08 | Menai Medical Technologies Limited | Sample measurement system |
| 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 |
| GR1007310B (el) | 2009-03-09 | 2011-06-10 | Αχιλλεας Τσουκαλης | Εμφυτευσιμος βιοαισθητηρας με αυτοματη βαθμονομηση |
| US8500990B2 (en) * | 2009-04-22 | 2013-08-06 | Nova Biomedical Corporation | Electrochemical biosensors based on NAD(P)-dependent dehydrogenase enzymes |
| 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 |
| CN101900701B (zh) * | 2009-05-25 | 2014-07-16 | 利多(香港)有限公司 | 生物传感器 |
| TWI425207B (zh) * | 2009-06-11 | 2014-02-01 | Eps Bio Technology Corp | 生化感測試片 |
| EP2287605A1 (de) * | 2009-08-20 | 2011-02-23 | Roche Diagnostics GmbH | Vereinfachte Magazinierung integrierter Systeme |
| US8061004B2 (en) * | 2009-08-20 | 2011-11-22 | Roche Diagnostics Operations, Inc. | Method of manufacturing a test strip |
| EP3343213B1 (en) | 2009-08-31 | 2019-10-23 | PHC Holdings Corporation | Sensor |
| US20110079522A1 (en) * | 2009-10-02 | 2011-04-07 | Lifescan Scotland Limited | Multi-analyte test strip with inline working electrodes and shared opposing counter/reference electrode |
| US8323467B2 (en) * | 2009-10-27 | 2012-12-04 | Lifescan Scotland Limited | Dual chamber, multi-analyte test strip with opposing electrodes |
| US20110186428A1 (en) * | 2010-01-29 | 2011-08-04 | Roche Diagnostics Operations, Inc. | Electrode arrangements for biosensors |
| DE202010003766U1 (de) | 2010-03-17 | 2010-08-19 | Tesa Se | Bahnförmiges Material mit hoher Dickenpräzision |
| GB201005359D0 (en) | 2010-03-30 | 2010-05-12 | Menai Medical Technologies Ltd | Sampling plate |
| GB201005357D0 (en) | 2010-03-30 | 2010-05-12 | Menai Medical Technologies Ltd | Sampling plate |
| US8965476B2 (en) | 2010-04-16 | 2015-02-24 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
| FR2962806B1 (fr) * | 2010-07-16 | 2012-09-28 | Commissariat Energie Atomique | Electrode de reference miniature |
| AU2012204298B2 (en) * | 2011-01-06 | 2015-12-17 | Pepex Biomedical, Inc. | Sensor array mounted on flexible carrier |
| JP2012242366A (ja) * | 2011-05-24 | 2012-12-10 | Sharp Corp | バイオセンサとこれを用いた分析方法 |
| EP2764352A4 (en) * | 2011-10-03 | 2015-03-11 | Cpfilms Inc | METHOD FOR ACTIVATION OF NOBLE METAL TO MEASURE GLUCOSE, AND BIOCAPTOR ELECTRODE THEREOF |
| TWI498273B (zh) * | 2012-04-02 | 2015-09-01 | Nat Applied Res Laboratories | 微型篩網裝置及其製造方法 |
| US20140190839A1 (en) * | 2012-08-06 | 2014-07-10 | Google Inc. | Contact lenses having two-electrode electrochemical sensors |
| GB2505694B (en) * | 2012-09-07 | 2017-03-22 | Lifescan Scotland Ltd | Electrochemical-based analytical test strip with bare interferent electrodes |
| TWI475221B (zh) * | 2012-12-23 | 2015-03-01 | Tyson Biores Inc | 測試片偵測樣本中待測物濃度的方法、三電極的測試片及利用測試片偵測樣品中介質擴散因子的方法 |
| US10041901B2 (en) | 2013-03-15 | 2018-08-07 | Roche Diabetes Care, Inc. | Electrode configuration for a biosensor |
| US20150068893A1 (en) * | 2013-09-12 | 2015-03-12 | Joinsoon Medical Technology Co., Ltd. | Biosensor test strip for biosensor test device |
| US9918667B2 (en) * | 2014-03-07 | 2018-03-20 | Stmicroelectronics Pte. Ltd. | Flexible electrochemical micro-sensor |
| TWM493052U (zh) * | 2014-07-22 | 2015-01-01 | Eumed Biotechnology Co Ltd | 用於檢測根莖類植物之葡萄糖感測器 |
| WO2016014162A1 (en) | 2014-07-25 | 2016-01-28 | Becton, Dickinson And Company | Analyte test strip assays, and test strips and kits for use in practicing the same |
| KR101666978B1 (ko) * | 2014-09-17 | 2016-10-24 | 주식회사 아이센스 | 생체시료 내 분석대상물질의 농도측정방법 및 측정장치 |
| MA45299A (fr) | 2015-12-22 | 2018-10-31 | Univ Catalunya Politecnica | Capteur électrochimique et procédé de revêtement, procédé de fabrication et utilisations associés |
| DK3220137T3 (da) | 2016-03-14 | 2019-05-06 | Hoffmann La Roche | Fremgangsmåde til detektering af et interferensbidrag i en biosensor |
| JP2018036091A (ja) * | 2016-08-30 | 2018-03-08 | アークレイ株式会社 | バイオセンサ、及びその製造方法 |
| DE102016217257A1 (de) * | 2016-09-09 | 2018-03-15 | Robert Bosch Gmbh | Wegwerf-Teststreifen für multiplen Heim-Blutanalytentest |
| KR101845627B1 (ko) | 2016-10-04 | 2018-04-04 | 울산과학기술원 | 전기삼투 및 유전영동을 이용한 전기화학적 바이오 센서 및 그를 포함하는 공기 중의 바이오 입자 감지 장치 |
| EP4481375A3 (en) * | 2016-10-05 | 2025-04-02 | F. Hoffmann-La Roche AG | Detection reagents and electrode arrangements for multi-analyte diagnostic test elements, as well as methods of using the same |
| WO2018225058A1 (en) * | 2017-06-04 | 2018-12-13 | B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University | Electrochemical detection device and method |
| CN109406591A (zh) * | 2017-08-17 | 2019-03-01 | 爱科来株式会社 | 测定方法和测定装置 |
| US10293340B2 (en) * | 2017-10-11 | 2019-05-21 | Fitbit, Inc. | Microfluidic metering and delivery system |
| US20200123589A1 (en) * | 2018-10-19 | 2020-04-23 | Avalon HepaPOC Limited | Galactose rapid quantitative detection system and use thereof |
| CN112229883A (zh) * | 2020-09-04 | 2021-01-15 | 中芯维康医疗科技(重庆)有限责任公司 | 一种台阶保护结构、检测印刷电极及其制备工艺与应用 |
| EP4218565A4 (en) * | 2020-09-28 | 2024-11-06 | Dong Woon Anatech Co. Ltd. | BIOSENSOR STRUCTURE FOR SAMPLE MEASUREMENT AND SAMPLE MEASUREMENT METHODS THEREFOR |
| WO2022079555A1 (en) * | 2020-10-12 | 2022-04-21 | BIOMETRICA S.r.l. | Electrochemical physiological sensor |
| TWI768561B (zh) * | 2020-11-25 | 2022-06-21 | 五鼎生物技術股份有限公司 | 生化試片 |
| CN113083386B (zh) * | 2021-04-02 | 2023-04-18 | 重庆大学 | 一种液样简便、快速离散化芯片及其使用方法 |
| EP4130729A1 (en) * | 2021-08-04 | 2023-02-08 | Roche Diabetes Care GmbH | Opening formation in a membrane of a biosensor |
| EP4085829A1 (en) * | 2021-05-06 | 2022-11-09 | Roche Diabetes Care GmbH | Analyte sensor and a method for its producing |
| AU2022332700A1 (en) * | 2021-08-23 | 2024-02-29 | Universal Biosensors Pty Ltd | Electrochemical sensors |
| CN115474929A (zh) * | 2022-09-05 | 2022-12-16 | 苏州百孝医疗科技有限公司 | 植入式生物传感器及制备方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01223338A (ja) * | 1988-03-02 | 1989-09-06 | Matsushita Electric Ind Co Ltd | バイオセンサ |
| JPH01263551A (ja) * | 1988-04-14 | 1989-10-20 | Terumo Corp | 酵素センサ |
| JPH0262952A (ja) * | 1988-01-29 | 1990-03-02 | Matsushita Electric Ind Co Ltd | バイオセンサ及びその製造方法 |
| JPH05119012A (ja) * | 1991-10-30 | 1993-05-14 | Kanzaki Paper Mfg Co Ltd | 電気化学測定用セル |
| WO1999058709A1 (en) * | 1998-05-08 | 1999-11-18 | Abbott Laboratories | Test strip |
| JPH11344462A (ja) * | 1998-01-27 | 1999-12-14 | Matsushita Electric Ind Co Ltd | 基質の定量法 |
| JP2000065778A (ja) * | 1998-08-26 | 2000-03-03 | Matsushita Electric Ind Co Ltd | バイオセンサ |
| JP2000081407A (ja) * | 1998-06-25 | 2000-03-21 | Omron Corp | バイオセンサ,その製造方法及びバイオセンサを用いた測定方法 |
| JP4879459B2 (ja) * | 2002-02-01 | 2012-02-22 | アボット・ラボラトリーズ | 液体サンプルの分析のための電気化学式バイオセンサストリップ |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5171689A (en) | 1984-11-08 | 1992-12-15 | Matsushita Electric Industrial Co., Ltd. | Solid state bio-sensor |
| EP0230472B2 (en) | 1985-06-21 | 2000-12-13 | Matsushita Electric Industrial Co., Ltd. | Biosensor and method of manufacturing same |
| US5185256A (en) | 1985-06-21 | 1993-02-09 | Matsushita Electric Industrial Co., Ltd. | Method for making a biosensor |
| US5108564A (en) | 1988-03-15 | 1992-04-28 | Tall Oak Ventures | Method and apparatus for amperometric diagnostic analysis |
| WO1989009397A1 (en) | 1988-03-31 | 1989-10-05 | Matsushita Electric Industrial Co., Ltd. | Biosensor and process for its production |
| CA2069946C (en) | 1989-12-15 | 1999-01-26 | Klaus H. Pollmann | Redox mediator reagent and biosensor |
| US5508171A (en) | 1989-12-15 | 1996-04-16 | Boehringer Mannheim Corporation | Assay method with enzyme electrode system |
| JP3084877B2 (ja) | 1992-01-21 | 2000-09-04 | 松下電器産業株式会社 | グルコースセンサの製造方法 |
| KR970010981B1 (ko) * | 1993-11-04 | 1997-07-05 | 엘지전자 주식회사 | 알콜농도 측정용 바이오센서 및 바이오센서 제조방법과 바이오센서를 이용한 음주 측정기 |
| US5494562A (en) * | 1994-06-27 | 1996-02-27 | Ciba Corning Diagnostics Corp. | Electrochemical sensors |
| KR0151203B1 (ko) * | 1994-12-08 | 1998-12-01 | 이헌조 | 다중전극형 바이오센서 |
| US6153069A (en) | 1995-02-09 | 2000-11-28 | Tall Oak Ventures | Apparatus for amperometric Diagnostic analysis |
| US5650062A (en) | 1995-03-17 | 1997-07-22 | 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 |
| WO1997008544A1 (en) | 1995-08-22 | 1997-03-06 | Andcare, Inc. | Handheld electromonitor device |
| AUPO581397A0 (en) * | 1997-03-21 | 1997-04-17 | Memtec America Corporation | Sensor connection means |
| US5759364A (en) * | 1997-05-02 | 1998-06-02 | Bayer Corporation | Electrochemical biosensor |
| US6309526B1 (en) * | 1997-07-10 | 2001-10-30 | Matsushita Electric Industrial Co., Ltd. | Biosensor |
| JP3455939B2 (ja) * | 1997-09-05 | 2003-10-14 | Nok株式会社 | バイオセンサ用コネクタ |
| US6071391A (en) * | 1997-09-12 | 2000-06-06 | Nok Corporation | Enzyme electrode structure |
| US6001239A (en) | 1998-09-30 | 1999-12-14 | Mercury Diagnostics, Inc. | Membrane based electrochemical test device and related methods |
| CO5040209A1 (es) | 1997-10-16 | 2001-05-29 | Abbott Lab | Electrodos biosensores mediadores de la regeneracion de cofactores |
| US5997817A (en) | 1997-12-05 | 1999-12-07 | Roche Diagnostics Corporation | Electrochemical biosensor test strip |
| JPH11304748A (ja) * | 1998-04-23 | 1999-11-05 | Omron Corp | バイオセンサ |
| US6338790B1 (en) * | 1998-10-08 | 2002-01-15 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
| US6287451B1 (en) * | 1999-06-02 | 2001-09-11 | Handani Winarta | Disposable sensor and method of making |
| US6616819B1 (en) * | 1999-11-04 | 2003-09-09 | Therasense, Inc. | Small volume in vitro analyte sensor and methods |
| US6875327B1 (en) * | 1999-11-15 | 2005-04-05 | Matsushita Electric Industrial Co., Ltd. | Biosensor, method of forming thin-film electrode, and method and apparatus for quantitative determination |
-
2002
- 2002-02-01 US US10/062,313 patent/US6863800B2/en not_active Expired - Lifetime
-
2003
- 2003-01-21 WO PCT/US2003/001764 patent/WO2003067252A2/en not_active Ceased
- 2003-01-21 JP JP2003566551A patent/JP4879459B2/ja not_active Expired - Fee Related
- 2003-01-21 BR BR0305257-5A patent/BR0305257A/pt not_active Application Discontinuation
- 2003-01-21 AU AU2003205258A patent/AU2003205258A1/en not_active Abandoned
- 2003-01-21 EP EP03703930A patent/EP1472537A2/en not_active Withdrawn
- 2003-01-21 MX MXPA04007411A patent/MXPA04007411A/es unknown
- 2003-01-21 CA CA2474912A patent/CA2474912C/en not_active Expired - Fee Related
- 2003-01-23 TW TW092101457A patent/TW200305017A/zh unknown
- 2003-01-28 AR ARP030100246A patent/AR038461A1/es not_active Application Discontinuation
-
2009
- 2009-11-13 JP JP2009259484A patent/JP5197552B2/ja not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262952A (ja) * | 1988-01-29 | 1990-03-02 | Matsushita Electric Ind Co Ltd | バイオセンサ及びその製造方法 |
| JPH01223338A (ja) * | 1988-03-02 | 1989-09-06 | Matsushita Electric Ind Co Ltd | バイオセンサ |
| JPH01263551A (ja) * | 1988-04-14 | 1989-10-20 | Terumo Corp | 酵素センサ |
| JPH05119012A (ja) * | 1991-10-30 | 1993-05-14 | Kanzaki Paper Mfg Co Ltd | 電気化学測定用セル |
| JPH11344462A (ja) * | 1998-01-27 | 1999-12-14 | Matsushita Electric Ind Co Ltd | 基質の定量法 |
| WO1999058709A1 (en) * | 1998-05-08 | 1999-11-18 | Abbott Laboratories | Test strip |
| JP2000081407A (ja) * | 1998-06-25 | 2000-03-21 | Omron Corp | バイオセンサ,その製造方法及びバイオセンサを用いた測定方法 |
| JP2000065778A (ja) * | 1998-08-26 | 2000-03-03 | Matsushita Electric Ind Co Ltd | バイオセンサ |
| JP4879459B2 (ja) * | 2002-02-01 | 2012-02-22 | アボット・ラボラトリーズ | 液体サンプルの分析のための電気化学式バイオセンサストリップ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022505175A (ja) * | 2018-10-19 | 2022-01-14 | アヴァロン ヘパポク リミテッド | ガラクトースの迅速な定量的検出システムおよびその使用 |
Also Published As
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|---|---|
| JP2005517181A (ja) | 2005-06-09 |
| WO2003067252A2 (en) | 2003-08-14 |
| CA2474912C (en) | 2012-03-06 |
| BR0305257A (pt) | 2004-12-07 |
| JP5197552B2 (ja) | 2013-05-15 |
| US20030146110A1 (en) | 2003-08-07 |
| AR038461A1 (es) | 2005-01-19 |
| US6863800B2 (en) | 2005-03-08 |
| TW200305017A (en) | 2003-10-16 |
| EP1472537A2 (en) | 2004-11-03 |
| JP4879459B2 (ja) | 2012-02-22 |
| AU2003205258A1 (en) | 2003-09-02 |
| MXPA04007411A (es) | 2004-11-26 |
| WO2003067252A3 (en) | 2003-09-25 |
| CA2474912A1 (en) | 2003-08-14 |
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