CO6141495A2 - Sensor de control electroquimico con un volumen de muestra reducido - Google Patents
Sensor de control electroquimico con un volumen de muestra reducidoInfo
- Publication number
- CO6141495A2 CO6141495A2 CO08129635A CO08129635A CO6141495A2 CO 6141495 A2 CO6141495 A2 CO 6141495A2 CO 08129635 A CO08129635 A CO 08129635A CO 08129635 A CO08129635 A CO 08129635A CO 6141495 A2 CO6141495 A2 CO 6141495A2
- Authority
- CO
- Colombia
- Prior art keywords
- control
- fluid
- base
- dielectric
- control sample
- Prior art date
Links
Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
-
- 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
-
- 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
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
Abstract
1.- Un sensor de control electroquímico para detectar la concentración de un analito en la muestra de control de un fluido, comprendiendo el sensor de control electroquímico: una base, que provee una trayectoria para el flujo de la muestra de control de un fluido y que tiene sobre su superficie un contraelectrodo y un electrodo de control adaptados para comunicarse eléctricamente con un detector de corriente eléctrica; una capa dieléctrica, que forma una ventana dieléctrica deshidrogenasa; una capa de reactivo, que incluye una enzima que está adaptada para reaccionar con el analito; y una tapa, adaptada para hacer juego con la base y para ayudar en la formación de un espacio capilar con una abertura para la introducción de la muestra de control de un fluido en ella, en donde la capa dieléctrica y la capa de reactivo están situadas entre la base y la tapa, en donde el electrodo de control está definido en una de sus dimensiones, por la ventana dieléctrica, en donde el contraelectrodo está definido en una de sus dimensiones, por la ventana dieléctrica y por el espacio capilar. 11.- Un sensor de control electroquímico para detectar la concentración de un analito en la muestra de control de un fluido, comprendiendo el sensor de control electroquímico: una base, que provee una trayectoria para el flujo de la muestra de control de un fluido y que tiene sobre su superficie un contraelectrodo y un electrodo de control adaptados para comunicarse eléctricamente con un detector de corriente eléctrica; una capa dieléctrica, que forma una ventana dieléctrica deshidrogenasa; una capa de reactivo, que incluye una enzima que está adaptada para reaccionar con el analito; y una tapa, adaptada para hacer juego con la base y para ayudar en la formación de un espacio capilar con una abertura para la introducción de la muestra de control de un fluido en ella, en donde la capa dieléctrica y la capa de reactivo están situadas entre la base y la tapa, en donde por lo menos una porción del ancho del contraelectrodo es mayor que el ancho del electrodo de control.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79879706P | 2006-05-08 | 2006-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO6141495A2 true CO6141495A2 (es) | 2010-03-19 |
Family
ID=38694394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO08129635A CO6141495A2 (es) | 2006-05-08 | 2008-12-05 | Sensor de control electroquimico con un volumen de muestra reducido |
Country Status (16)
Country | Link |
---|---|
US (2) | US8617367B2 (es) |
EP (1) | EP2018556A2 (es) |
JP (4) | JP5460313B2 (es) |
KR (1) | KR101361888B1 (es) |
CN (2) | CN101479600B (es) |
AU (1) | AU2007250086B2 (es) |
BR (1) | BRPI0711337A2 (es) |
CA (1) | CA2650949C (es) |
CO (1) | CO6141495A2 (es) |
HK (2) | HK1130900A1 (es) |
MX (1) | MX2008014251A (es) |
NO (1) | NO20085094L (es) |
RU (1) | RU2475731C2 (es) |
TW (1) | TWI408366B (es) |
WO (1) | WO2007133457A2 (es) |
ZA (1) | ZA200809649B (es) |
Families Citing this family (23)
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WO2009076271A2 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Wear-resistant electrochemical test sensor and method of forming the same |
JP5405916B2 (ja) | 2008-06-24 | 2014-02-05 | パナソニック株式会社 | 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 |
EP2418479B1 (en) | 2009-04-07 | 2013-10-23 | Panasonic Corporation | Sensor chip and measuring device and blood test device in which this sensor chip is used |
US20110186428A1 (en) * | 2010-01-29 | 2011-08-04 | Roche Diagnostics Operations, Inc. | Electrode arrangements for biosensors |
JP5102334B2 (ja) * | 2010-06-25 | 2012-12-19 | 日本電波工業株式会社 | 感知装置 |
US9086338B2 (en) | 2010-06-25 | 2015-07-21 | Nihon Dempa Kogyo Co., Ltd. | Sensing device |
US20120048746A1 (en) * | 2010-08-30 | 2012-03-01 | Cilag Gmbh International | Analyte test strip with electrically distinguishable divided electrode |
WO2012172772A1 (ja) * | 2011-06-16 | 2012-12-20 | パナソニック株式会社 | センサおよびこれを備えたセンサシステム |
EP2827140A1 (en) * | 2012-03-15 | 2015-01-21 | Murata Manufacturing Co., Ltd. | Method for manufacturing biosensor |
KR20140066377A (ko) * | 2012-11-23 | 2014-06-02 | 삼성전자주식회사 | 바이오 센서 |
US9097659B2 (en) * | 2013-03-14 | 2015-08-04 | Bayer Healthcare Llc | Maintaining electrode function during manufacture with a protective layer |
US10041901B2 (en) | 2013-03-15 | 2018-08-07 | Roche Diabetes Care, Inc. | Electrode configuration for a biosensor |
WO2016007716A1 (en) * | 2014-07-09 | 2016-01-14 | Siemens Healthcare Diagnostics Inc. | Low sample volume sensing device |
US11536707B2 (en) * | 2014-09-23 | 2022-12-27 | Tearlab Research, Inc. | Systems and methods for integration of microfluidic tear collection and lateral flow analysis of analytes of interest |
TWI638158B (zh) * | 2017-03-29 | 2018-10-11 | 泰博科技股份有限公司 | 電化學生物感測試紙及其製造方法 |
KR102197061B1 (ko) * | 2017-10-23 | 2020-12-30 | 주식회사 비바이오 | 커피링 효과에 강인한 바이오센서 |
CN109116029A (zh) * | 2018-07-21 | 2019-01-01 | 福建医科大学 | 一种基于喷墨打印技术可控性制作纸基微流控芯片用于葡萄糖定量检测的方法 |
CN109557151A (zh) * | 2019-01-15 | 2019-04-02 | 中国电子科技集团公司第四十九研究所 | 基于陶瓷共烧工艺的传感单元、含有该传感单元的电化学气体传感器及传感单元的制造方法 |
EP3990892A1 (en) | 2019-06-28 | 2022-05-04 | 3M Innovative Properties Company | Articles having conformal layers and methods of making same |
EP4116705A1 (en) * | 2021-07-05 | 2023-01-11 | ARKRAY, Inc. | Biosensor |
WO2023052861A1 (en) | 2021-09-30 | 2023-04-06 | 3M Innovative Properties Company | Small volume fluidic devices |
TWI803996B (zh) * | 2021-10-06 | 2023-06-01 | 立寶光電股份有限公司 | 檢測試片及電極製造方法 |
WO2023104927A1 (en) * | 2021-12-07 | 2023-06-15 | Analog Devices International Unlimited Company | Sensor assembly and method of manufacture |
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RU2032908C1 (ru) | 1991-04-26 | 1995-04-10 | Институт геохимии и аналитической химии им.В.И.Вернадского РАН | Устройство для определения биологически активных соединений в биологических жидкостях и способ изготовления чувствительного элемента |
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2007
- 2007-05-03 AU AU2007250086A patent/AU2007250086B2/en not_active Ceased
- 2007-05-03 CN CN200780023668.6A patent/CN101479600B/zh active Active
- 2007-05-03 BR BRPI0711337-4A patent/BRPI0711337A2/pt not_active IP Right Cessation
- 2007-05-03 CN CN201310285464.7A patent/CN103399069B/zh active Active
- 2007-05-03 JP JP2009509681A patent/JP5460313B2/ja active Active
- 2007-05-03 MX MX2008014251A patent/MX2008014251A/es active IP Right Grant
- 2007-05-03 CA CA2650949A patent/CA2650949C/en not_active Expired - Fee Related
- 2007-05-03 US US12/226,796 patent/US8617367B2/en active Active
- 2007-05-03 WO PCT/US2007/010614 patent/WO2007133457A2/en active Application Filing
- 2007-05-03 RU RU2008148137/15A patent/RU2475731C2/ru not_active IP Right Cessation
- 2007-05-03 EP EP07776604A patent/EP2018556A2/en not_active Withdrawn
- 2007-05-03 KR KR1020087029791A patent/KR101361888B1/ko active IP Right Grant
- 2007-05-08 TW TW096116305A patent/TWI408366B/zh not_active IP Right Cessation
-
2008
- 2008-11-12 ZA ZA200809649A patent/ZA200809649B/xx unknown
- 2008-12-05 CO CO08129635A patent/CO6141495A2/es unknown
- 2008-12-08 NO NO20085094A patent/NO20085094L/no not_active Application Discontinuation
-
2009
- 2009-09-25 HK HK09108808.6A patent/HK1130900A1/zh not_active IP Right Cessation
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2012
- 2012-07-12 JP JP2012156507A patent/JP5308566B2/ja active Active
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2013
- 2013-11-01 US US14/070,169 patent/US9304099B2/en active Active
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2014
- 2014-01-14 JP JP2014003916A patent/JP2014062923A/ja not_active Withdrawn
- 2014-05-20 HK HK14104717.8A patent/HK1191690A1/zh not_active IP Right Cessation
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2015
- 2015-12-07 JP JP2015238392A patent/JP6317722B2/ja active Active
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