ZA200809649B - Electrochemical test sensor with reduced sample volume - Google Patents

Electrochemical test sensor with reduced sample volume

Info

Publication number
ZA200809649B
ZA200809649B ZA200809649A ZA200809649A ZA200809649B ZA 200809649 B ZA200809649 B ZA 200809649B ZA 200809649 A ZA200809649 A ZA 200809649A ZA 200809649 A ZA200809649 A ZA 200809649A ZA 200809649 B ZA200809649 B ZA 200809649B
Authority
ZA
South Africa
Prior art keywords
sample volume
test sensor
electrochemical test
reduced sample
reduced
Prior art date
Application number
ZA200809649A
Other languages
English (en)
Inventor
Andrew J Edelbrock
Steven C Charlton
Original Assignee
Bayer Healthcare Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Healthcare Llc filed Critical Bayer Healthcare Llc
Publication of ZA200809649B publication Critical patent/ZA200809649B/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
ZA200809649A 2006-05-08 2008-11-12 Electrochemical test sensor with reduced sample volume ZA200809649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79879706P 2006-05-08 2006-05-08

Publications (1)

Publication Number Publication Date
ZA200809649B true ZA200809649B (en) 2010-01-27

Family

ID=38694394

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200809649A ZA200809649B (en) 2006-05-08 2008-11-12 Electrochemical test sensor with reduced sample volume

Country Status (15)

Country Link
US (2) US8617367B2 (enExample)
EP (1) EP2018556A2 (enExample)
JP (4) JP5460313B2 (enExample)
KR (1) KR101361888B1 (enExample)
CN (2) CN103399069B (enExample)
AU (1) AU2007250086B2 (enExample)
BR (1) BRPI0711337A2 (enExample)
CA (1) CA2650949C (enExample)
CO (1) CO6141495A2 (enExample)
MX (1) MX2008014251A (enExample)
NO (1) NO20085094L (enExample)
RU (1) RU2475731C2 (enExample)
TW (1) TWI408366B (enExample)
WO (1) WO2007133457A2 (enExample)
ZA (1) ZA200809649B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637244B2 (ja) 1985-03-20 1994-05-18 住友重機械工業株式会社 フオ−ク上の荷の幅寄せ装置
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
CN102369431B (zh) 2009-04-07 2014-04-09 松下电器产业株式会社 传感器芯片、使用该传感器芯片的测定器及血液检查装置
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
US9733205B2 (en) * 2011-06-16 2017-08-15 Panasonic Healthcare Holdings Co., Ltd. Sensor and sensor system equipped with same
CN104169715A (zh) * 2012-03-15 2014-11-26 株式会社村田制作所 生物传感器的制造方法
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
CN110073206A (zh) * 2017-10-23 2019-07-30 B-生物有限公司 稳健地抗咖啡环效应的生物传感器
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
US20220212186A1 (en) 2019-06-28 2022-07-07 3M Innovative Properties Company Articles Having Conformal Layers and Methods of Making Same
US11726054B2 (en) * 2020-11-24 2023-08-15 Ascensia Diabetes Care Holdings Ag NFC-enabled test sensors, systems and methods using the same
EP4116705A1 (en) * 2021-07-05 2023-01-11 ARKRAY, Inc. Biosensor
EP4408581A1 (en) 2021-09-30 2024-08-07 Solventum Intellectual 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
EP4445129A1 (en) * 2021-12-07 2024-10-16 Analog Devices International Unlimited Company Sensor assembly and method of manufacture
KR20240001383A (ko) * 2022-06-27 2024-01-03 주식회사 동운아나텍 검체 측정을 위한 바이오 센서 스트립, 그 전극 구조 및 이를 이용한 검체 측정 방법

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5264103A (en) * 1991-10-18 1993-11-23 Matsushita Electric Industrial Co., Ltd. Biosensor and a method for measuring a concentration of a substrate in a sample
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
US5628890A (en) 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
JP4256007B2 (ja) 1999-01-29 2009-04-22 アークレイ株式会社 バイオセンサの製造方法
CA2305922C (en) 1999-08-02 2005-09-20 Bayer Corporation Improved electrochemical sensor design
US6841052B2 (en) * 1999-08-02 2005-01-11 Bayer Corporation Electrochemical-sensor design
US7276146B2 (en) 2001-11-16 2007-10-02 Roche Diagnostics Operations, Inc. Electrodes, methods, apparatuses comprising micro-electrode arrays
US6616819B1 (en) 1999-11-04 2003-09-09 Therasense, Inc. Small volume in vitro analyte sensor and methods
DE60019547T2 (de) * 1999-12-27 2005-10-06 Matsushita Electric Industrial Co., Ltd., Kadoma Biosensor
DE60119133T2 (de) * 2000-07-31 2007-01-25 Matsushita Electric Industrial Co., Ltd., Kadoma Biosensor
JP2003048756A (ja) 2001-05-31 2003-02-21 Nippon Sheet Glass Co Ltd Hud用コンバイナー付き車両用ガラス板、およびその製造方法
US6977032B2 (en) * 2001-11-14 2005-12-20 Matsushita Electric Industrial Co., Ltd. Biosensor
US20040055885A1 (en) 2001-12-05 2004-03-25 Tomohiro Yamamoto Biosensor
US6863800B2 (en) * 2002-02-01 2005-03-08 Abbott Laboratories Electrochemical biosensor strip for analysis of liquid samples
KR100441152B1 (ko) * 2002-05-20 2004-07-21 주식회사 인포피아 바이오 센서
GB2389419B (en) 2002-06-05 2006-02-22 Diabetes Diagnostics Inc Analyte testing device
JP2004020465A (ja) * 2002-06-19 2004-01-22 Matsushita Electric Ind Co Ltd バイオセンサ
WO2004005908A1 (ja) * 2002-07-02 2004-01-15 Matsushita Electric Industrial Co., Ltd. バイオセンサ,バイオセンサチップ及びバイオセンサ装置
JP4091801B2 (ja) 2002-07-04 2008-05-28 大東テック株式会社 温室の制御装置
JP2004113903A (ja) * 2002-09-25 2004-04-15 Kobelco Eco-Solutions Co Ltd 遺棄化学兵器洗浄廃水の処理方法とその装置
US7501053B2 (en) * 2002-10-23 2009-03-10 Abbott Laboratories Biosensor having improved hematocrit and oxygen biases
US8460523B2 (en) * 2002-12-02 2013-06-11 Arkray, Inc. Analysis instrument
JP2004208888A (ja) * 2002-12-27 2004-07-29 Matsushita Electric Ind Co Ltd 採血針、それを用いた採血システム及び採血針一体型センサ
US7132041B2 (en) * 2003-02-11 2006-11-07 Bayer Healthcare Llc Methods of determining the concentration of an analyte in a fluid test sample
US20040251132A1 (en) * 2003-06-06 2004-12-16 Leach Christopher Philip Reduced volume strip
US7462265B2 (en) * 2003-06-06 2008-12-09 Lifescan, Inc. Reduced volume electrochemical sensor
WO2004113903A1 (ja) * 2003-06-19 2004-12-29 Arkray, Inc. 絶縁膜に開口部を設けた分析用具
JP4447009B2 (ja) * 2003-06-20 2010-04-07 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト スロットベント開口を有するテストストリップ
US20050114062A1 (en) * 2003-10-31 2005-05-26 Davies Oliver W.H. Method of reducing the effect of direct interference current in an electrochemical test strip
US7419573B2 (en) * 2003-11-06 2008-09-02 3M Innovative Properties Company Circuit for electrochemical sensor strip
EP1714148B1 (en) 2004-02-06 2011-11-02 Bayer HealthCare LLC Electrochemical biosensor
CA2553633C (en) * 2004-02-06 2012-10-16 Bayer Healthcare Llc Fluid testing sensor having vents for directing fluid flow
PL1776464T3 (pl) 2004-08-13 2010-03-31 Egomedical Tech Ag System badania analitu do określania stężenia analitu w płynie fizjologicznym lub wodnym

Also Published As

Publication number Publication date
AU2007250086A1 (en) 2007-11-22
JP6317722B2 (ja) 2018-04-25
US8617367B2 (en) 2013-12-31
JP5308566B2 (ja) 2013-10-09
US20090071847A1 (en) 2009-03-19
WO2007133457A3 (en) 2008-10-23
TW200804802A (en) 2008-01-16
JP2014062923A (ja) 2014-04-10
US9304099B2 (en) 2016-04-05
HK1191690A1 (zh) 2014-08-01
KR20090008461A (ko) 2009-01-21
CN101479600A (zh) 2009-07-08
TWI408366B (zh) 2013-09-11
CA2650949A1 (en) 2007-11-22
CN101479600B (zh) 2016-05-04
NO20085094L (no) 2009-02-06
RU2008148137A (ru) 2010-06-20
AU2007250086B2 (en) 2013-07-18
MX2008014251A (es) 2008-11-26
JP2016033520A (ja) 2016-03-10
JP5460313B2 (ja) 2014-04-02
EP2018556A2 (en) 2009-01-28
CN103399069A (zh) 2013-11-20
HK1130900A1 (zh) 2010-01-08
CA2650949C (en) 2018-06-12
WO2007133457A2 (en) 2007-11-22
JP2012230120A (ja) 2012-11-22
KR101361888B1 (ko) 2014-02-12
RU2475731C2 (ru) 2013-02-20
US20140124382A1 (en) 2014-05-08
CO6141495A2 (es) 2010-03-19
BRPI0711337A2 (pt) 2011-08-30
JP2009536734A (ja) 2009-10-15
CN103399069B (zh) 2016-02-24

Similar Documents

Publication Publication Date Title
ZA200809649B (en) Electrochemical test sensor with reduced sample volume
AP2954A (en) Devices and methods for detecting cells and other analytes
AU305356S (en) Analyte test meter
EP2005161A4 (en) ELECTROCHEMICAL SENSOR
EP2041559A4 (en) QUICK ASSAY OF ANALYTE MEASUREMENT
PL2126555T3 (pl) Sposób działania elektrochemicznego czujnika analitu
GB2426343B (en) Open electrochemical sensor
GB2436695B (en) Electrochemical gas sensor
PL4282332T3 (pl) Czujnik analitów
GB2440269B (en) Automatic analyzer with absorbance measuring unit
PL1977225T3 (pl) Elektrochemiczny bioczujnikowy układ analityczny
PL2110174T3 (pl) Pojemnik na próbki z fizyczną linią wskazującą poziom napełnienia
EP2047268A4 (en) INDICATOR SYSTEM FOR DETERMINING ANALYTE CONCENTRATION
GB0625595D0 (en) Sample analyser
EP2118649A4 (en) ELECTROCHEMICAL BIOSENSOR MEASURING SYSTEM
GB2461964B (en) Electrochemical gas sensor
EP2179278A4 (en) ELECTROCHEMICAL BIOSENSORMESSSYSTEM
GB0700556D0 (en) Electrochemical gas sensor
GB0701444D0 (en) Detecting analytes
ZA200908917B (en) System for measuring an analyte concentration in a bodily fluid sample
GB0804491D0 (en) Detecting analytes
EP2329255A4 (en) analyte
GB0517773D0 (en) Electrochemical sensor
GB0700640D0 (en) Detecting analytes
IL191608A0 (en) Electrochemical method of detecting an analyte