JP2014503080A5 - - Google Patents

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JP2014503080A5
JP2014503080A5 JP2013550604A JP2013550604A JP2014503080A5 JP 2014503080 A5 JP2014503080 A5 JP 2014503080A5 JP 2013550604 A JP2013550604 A JP 2013550604A JP 2013550604 A JP2013550604 A JP 2013550604A JP 2014503080 A5 JP2014503080 A5 JP 2014503080A5
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Japan
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glucose
layer
analyte sensing
glucose oxidase
concentration
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JP2013550604A
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JP2014503080A (ja
JP5950941B2 (ja
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Priority claimed from US13/010,640 external-priority patent/US8608921B2/en
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本発明の別の実施形態は、層状グルコースセンサ装置内の過酸化水素分子の流れを調節する方法であり、この方法は、ベース層と、このベース層上に配置されかつ作用電極を含む導電層と、この導電層上に配置されかつ第１の濃度のグルコースオキシダーゼを含む第１の分析物感知層と、この第１の分析物感知層を覆うように配置されかつ第２の濃度のグルコースオキシダーゼを含む第２の分析物感知層と、この第２の分析物感知層を覆うように配置されかつ第３の濃度のグルコースオキシダーゼを含む第３の分析物感知層と、これら第１、第２、および第３の分析物感知層を覆うように配置された分析物調節層とを含むように、装置内で層を組織化するステップを含む。本発明のそのような実施形態では、第１、第２、および第３の分析物感知層内の第１、第２、および第３の濃度のグルコースオキシダーゼは、グルコースの存在下でグルコースオキシダーゼにより生成される第１、第２、および第３の層における過酸化水素分子の流れる角度を変化させて（例えば、単一の層または濃度のグルコースオキシダーゼと比較して）、層状グルコースセンサ装置内の過酸化水素分子の流れが調節されるように機能する。特定の科学理論または原理に拘泥するものではないが、そのような実施形態では、第１、第２、および第３の分析物感知層の種々のレベルのグルコースオキシダーゼは、グルコースの存在下でグルコースオキシダーゼにより生成される過酸化水素分子の流れる角度を変化させて、層状グルコースセンサ内の過酸化水素分子の流れが作用電極上の電気活性表面に最適に向かうように（例えば、単一の層または濃度のグルコースオキシダーゼと比較、例えば図８Ｃを参照）なされると考えられる。
JP2013550604A 2011-01-20 2012-01-20 分析物センサと共に使用される層状酵素組成物 Active JP5950941B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/010,640 2011-01-20
US13/010,640 US8608921B2 (en) 2011-01-20 2011-01-20 Layered enzyme compositions for use with analyte sensors
PCT/US2012/021980 WO2012100130A1 (en) 2011-01-20 2012-01-20 Layered enzyme compositions for use with analyte sensors

Publications (3)

Publication Number Publication Date
JP2014503080A JP2014503080A (ja) 2014-02-06
JP2014503080A5 true JP2014503080A5 (ja) 2016-06-09
JP5950941B2 JP5950941B2 (ja) 2016-07-13

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Family Applications (1)

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JP2013550604A Active JP5950941B2 (ja) 2011-01-20 2012-01-20 分析物センサと共に使用される層状酵素組成物

Country Status (6)

Country Link
US (1) US8608921B2 (ja)
EP (1) EP2665827B1 (ja)
JP (1) JP5950941B2 (ja)
CN (1) CN103328650B (ja)
CA (1) CA2822909C (ja)
WO (1) WO2012100130A1 (ja)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8346335B2 (en) 2008-03-28 2013-01-01 Abbott Diabetes Care Inc. Analyte sensor calibration management
US7653425B2 (en) 2006-08-09 2010-01-26 Abbott Diabetes Care Inc. Method and system for providing calibration of an analyte sensor in an analyte monitoring system
US8219173B2 (en) 2008-09-30 2012-07-10 Abbott Diabetes Care Inc. Optimizing analyte sensor calibration
US7618369B2 (en) 2006-10-02 2009-11-17 Abbott Diabetes Care Inc. Method and system for dynamically updating calibration parameters for an analyte sensor
US20080199894A1 (en) 2007-02-15 2008-08-21 Abbott Diabetes Care, Inc. Device and method for automatic data acquisition and/or detection
US8239166B2 (en) 2007-05-14 2012-08-07 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US9125548B2 (en) 2007-05-14 2015-09-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8103471B2 (en) 2007-05-14 2012-01-24 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8600681B2 (en) 2007-05-14 2013-12-03 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8924159B2 (en) 2008-05-30 2014-12-30 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
US8591410B2 (en) 2008-05-30 2013-11-26 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
DK3988470T3 (da) 2009-08-31 2023-08-28 Abbott Diabetes Care Inc Visningsindretninger til en medicinsk indretning
WO2011041469A1 (en) 2009-09-29 2011-04-07 Abbott Diabetes Care Inc. Method and apparatus for providing notification function in analyte monitoring systems
EP2617076B1 (en) * 2010-09-15 2014-12-10 Ricoh Company, Limited Electromechanical transducing device and manufacturing method thereof
US8808532B2 (en) * 2011-01-20 2014-08-19 Medtronic Minimed, Inc Electrode compositions for use with analyte sensors
EP2518497A1 (de) * 2011-04-29 2012-10-31 Roche Diagnostics GmbH Elektrochemisches Sensorelement für Körperflüssigkeiten und Herstellungsverfahren dafür
US8710993B2 (en) 2011-11-23 2014-04-29 Abbott Diabetes Care Inc. Mitigating single point failure of devices in an analyte monitoring system and methods thereof
US20140012115A1 (en) * 2012-07-03 2014-01-09 Medtronic Minimed, Inc. Plasma deposited adhesion promoter layers for use with analyte sensors
WO2014035732A1 (en) 2012-08-30 2014-03-06 Abbot Diabetes Care Inc. Dropout detection in continuous analyte monitoring data during data excursions
US9907492B2 (en) 2012-09-26 2018-03-06 Abbott Diabetes Care Inc. Method and apparatus for improving lag correction during in vivo measurement of analyte concentration with analyte concentration variability and range data
US9750445B2 (en) * 2013-06-28 2017-09-05 Verily Life Sciences Llc Porous polymeric formulation prepared using porogens
US9551680B2 (en) 2013-06-28 2017-01-24 Verily Life Sciences Llc Chemically reactive enzyme immobilization
US9828620B2 (en) 2013-06-28 2017-11-28 Verily Life Sciences Llc Porous polymeric formulation prepared using monomer
US9763605B2 (en) 2013-11-27 2017-09-19 Verily Life Sciences Llc Adjustment of sensor sensitivity by controlling copolymer film thickness through a controlled drying step
US9617578B2 (en) * 2013-12-06 2017-04-11 Verily Life Sciences Llc Sensor membrane with low temperature coefficient
US9834805B2 (en) 2013-12-23 2017-12-05 Verily Life Sciences Llc Two-layer analyte sensor
US10321858B2 (en) 2014-08-18 2019-06-18 Proteadx, Inc. Apparatus and methods for transdermal sensing of analytes in interstitial fluid and associated data transmission systems
US10575767B2 (en) * 2015-05-29 2020-03-03 Medtronic Minimed, Inc. Method for monitoring an analyte, analyte sensor and analyte monitoring apparatus
CN113786195A (zh) * 2015-09-02 2021-12-14 梅特罗诺姆中国Ip控股公司 使用光-酶分析物传感器进行连续健康监测的系统和方法
WO2017066268A1 (en) * 2015-10-12 2017-04-20 Ohio University Supercapacitor-based biosensors and methods of detecting a biomarker
JP6741934B2 (ja) * 2015-10-19 2020-08-19 富士通株式会社 二酸化炭素還元用電極、及び二酸化炭素還元装置
SI3423591T1 (sl) * 2016-03-04 2024-03-29 Abbott Diabetes Care Inc., Od NAD(P) odvisni odzivni encimi, elektrode in senzorji ter postopki za izdelavo in uporabo le-teh
US11298059B2 (en) 2016-05-13 2022-04-12 PercuSense, Inc. Analyte sensor
EP3540423A4 (en) * 2016-11-08 2020-07-22 JSR Corporation ENZYME SENSOR AND ENZYME SENSOR SYSTEM
US11596330B2 (en) 2017-03-21 2023-03-07 Abbott Diabetes Care Inc. Methods, devices and system for providing diabetic condition diagnosis and therapy
US11512384B2 (en) * 2017-05-11 2022-11-29 Medtronic Minimed, Inc. Analyte sensors and methods for fabricating analyte sensors
WO2019017030A1 (ja) * 2017-07-19 2019-01-24 ソニー株式会社 センサデバイス、検出装置
CN112088217A (zh) * 2018-05-16 2020-12-15 美敦力泌力美公司 用于葡萄糖传感器的热稳定葡萄糖限制膜
CN113260307A (zh) * 2018-06-29 2021-08-13 普罗菲尤萨股份有限公司 层状传感器及其使用方法
US11823808B2 (en) 2018-09-19 2023-11-21 University Of Massachusetts Conductive composite materials fabricated with protein nanowires
AU2020214230B2 (en) 2019-01-28 2023-03-02 Abbott Diabetes Care Inc. Analyte sensors employing multiple enzymes and methods associated therewith
CN110051365A (zh) * 2019-04-23 2019-07-26 重庆大学 一种用于长期持续监测的植入式电极
US11631824B2 (en) * 2020-04-08 2023-04-18 University Of Massachusetts Memristor device comprising protein nanowires
US11982637B2 (en) 2020-04-22 2024-05-14 University Of Massachusetts Sensors comprising electrically-conductive protein nanowires
US20220338768A1 (en) * 2021-04-09 2022-10-27 Medtronic Minimed, Inc. Hexamethyldisiloxane membranes for analyte sensors
US20240158827A1 (en) * 2022-10-28 2024-05-16 Medtronic Minimed, Inc. Enzyme mediator functionalized polymers for use with analyte sensors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106853A (en) * 1980-12-24 1982-07-02 Toshiba Corp Enzyme electrode
US4418148A (en) * 1981-11-05 1983-11-29 Miles Laboratories, Inc. Multilayer enzyme electrode membrane
US5312590A (en) 1989-04-24 1994-05-17 National University Of Singapore Amperometric sensor for single and multicomponent analysis
JPH09257742A (ja) * 1996-03-19 1997-10-03 Toa Denpa Kogyo Kk アルコールセンサ
JP4721618B2 (ja) * 2000-09-25 2011-07-13 旭化成株式会社 酵素電極
US20070227907A1 (en) * 2006-04-04 2007-10-04 Rajiv Shah Methods and materials for controlling the electrochemistry of analyte sensors
US20050272989A1 (en) 2004-06-04 2005-12-08 Medtronic Minimed, Inc. Analyte sensors and methods for making and using them
JP2004156989A (ja) * 2002-11-06 2004-06-03 Matsushita Electric Ind Co Ltd バイオセンサ
US7415299B2 (en) * 2003-04-18 2008-08-19 The Regents Of The University Of California Monitoring method and/or apparatus
CA2545715C (en) 2003-11-13 2012-10-16 Medtronic Minimed, Inc. Long term analyte sensor array
US20100025238A1 (en) * 2008-07-31 2010-02-04 Medtronic Minimed, Inc. Analyte sensor apparatuses having improved electrode configurations and methods for making and using them
US8660628B2 (en) * 2009-12-21 2014-02-25 Medtronic Minimed, Inc. Analyte sensors comprising blended membrane compositions and methods for making and using them

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