AT452985T - Electrochemical biosensors - Google Patents

Electrochemical biosensors

Info

Publication number
AT452985T
AT452985T AT02720651T AT02720651T AT452985T AT 452985 T AT452985 T AT 452985T AT 02720651 T AT02720651 T AT 02720651T AT 02720651 T AT02720651 T AT 02720651T AT 452985 T AT452985 T AT 452985T
Authority
AT
Austria
Prior art keywords
electrochemical biosensors
biosensors
electrochemical
Prior art date
Application number
AT02720651T
Other languages
German (de)
Inventor
Gang Cui
Ju-Yong Kim
Moon-Hwan Kim
Jung-Hee Uhm
Hakhyun Nam
Geun-Sig Cha
Original Assignee
I Sens Inc
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
Family has litigation
Priority to KR20010084331A priority Critical patent/KR100475634B1/en
Application filed by I Sens Inc filed Critical I Sens Inc
Priority to PCT/KR2002/000703 priority patent/WO2003056345A1/en
Publication of AT452985T publication Critical patent/AT452985T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19717526&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT452985(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • 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
    • B01L3/502715Containers 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 characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001Enzyme electrodes
    • C12Q1/004Enzyme electrodes mediator-assisted
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, 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 electrical and mechanical details of 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/04Closures and closing means
    • B01L2300/046Function or devices integrated in the closure
    • B01L2300/048Function or devices integrated in the closure enabling gas exchange, e.g. vents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0627Sensor or part of a sensor is integrated
    • B01L2300/0636Integrated biosensor, microarrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0887Laminated structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • B01L3/502707Containers 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 characterised by the manufacture of the container or its components
    • 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
    • B01L3/502723Containers 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 characterised by venting arrangements
AT02720651T 2001-12-24 2002-04-17 Electrochemical biosensors AT452985T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR20010084331A KR100475634B1 (en) 2001-12-24 2001-12-24 Biosensor equipped with sample introducing part which enables quick introduction of a small amount of sample
PCT/KR2002/000703 WO2003056345A1 (en) 2001-12-24 2002-04-17 Electrochemical biosensors

Publications (1)

Publication Number Publication Date
AT452985T true AT452985T (en) 2010-01-15

Family

ID=19717526

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720651T AT452985T (en) 2001-12-24 2002-04-17 Electrochemical biosensors

Country Status (12)

Country Link
US (1) US7258769B2 (en)
EP (1) EP1342093B1 (en)
JP (1) JP3948627B2 (en)
KR (1) KR100475634B1 (en)
CN (1) CN1223850C (en)
AT (1) AT452985T (en)
AU (1) AU2002251574A1 (en)
DE (1) DE60234807D1 (en)
DK (1) DK1342093T3 (en)
ES (1) ES2334893T3 (en)
PT (1) PT1342093E (en)
WO (1) WO2003056345A1 (en)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN100363739C (en) * 1999-11-15 2008-01-23 松下电器产业株式会社 Biosensor, method of forming thin-film electrode, and method and apparatus for quantitative determination
EP1256798A4 (en) * 2000-11-30 2009-05-20 Panasonic Corp Biosensor, measuring instrument for biosensor, and method of quantifying substrate
US7810380B2 (en) 2003-03-25 2010-10-12 Tearlab Research, Inc. Systems and methods for collecting tear film and measuring tear film osmolarity
US7905134B2 (en) * 2002-08-06 2011-03-15 The Regents Of The University Of California Biomarker normalization
KR100554649B1 (en) * 2003-06-09 2006-02-24 주식회사 아이센스 Electrochemical biosensor
EP1635170B1 (en) 2003-06-19 2012-09-26 ARKRAY, Inc. Analysis implement with opening in insulation film
US8071030B2 (en) 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US8679853B2 (en) 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
CN1839313B (en) 2003-06-20 2011-12-14 霍夫曼-拉罗奇有限公司 It relates to an apparatus and method of the electrochemical biosensor
TR201810169T4 (en) 2003-06-20 2018-08-27 Hoffmann La Roche Dar, methods and reagents for producing homogeneous reagent strip.
US9200245B2 (en) 2003-06-26 2015-12-01 Seng Enterprises Ltd. Multiwell plate
US9145540B1 (en) 2007-11-15 2015-09-29 Seng Enterprises Ltd. Device for the study of living cells
US7723099B2 (en) * 2003-09-10 2010-05-25 Abbott Point Of Care Inc. Immunoassay device with immuno-reference electrode
CA2553632A1 (en) 2004-02-06 2005-08-25 Bayer Healthcare Llc Oxidizable species as an internal reference for biosensors and method of use
US7807043B2 (en) 2004-02-23 2010-10-05 Oakville Hong Kong Company Limited Microfluidic test device
EP1756557B1 (en) 2004-05-21 2017-03-15 Agamatrix, Inc. Method of making an electrochemical cell
KR100698961B1 (en) * 2005-02-04 2007-03-26 주식회사 아이센스 Electrochemical Biosensor
US7713392B2 (en) * 2005-04-15 2010-05-11 Agamatrix, Inc. Test strip coding and quality measurement
WO2007027678A1 (en) * 2005-08-30 2007-03-08 Bayer Healthcare Llc A test sensor with a fluid chamber opening
CA2623480C (en) 2005-09-30 2015-05-05 Bayer Healthcare Llc Gated voltammetry
KR100752415B1 (en) * 2006-02-14 2007-08-28 대윤계기산업 주식회사 System for determination of sugar content of fruit or fruit beverage using electrochemical biosensor
US8038859B2 (en) * 2006-04-28 2011-10-18 Hmd Biomedical Inc. Electrochemical sensor and method for analyzing liquid sample
KR100757297B1 (en) * 2006-09-30 2007-09-11 케이엠에이치 주식회사 Sample injection time improved biosensor and measurement method
EP1909096A1 (en) * 2006-10-04 2008-04-09 Infopia Co., Ltd. Biosensor
CN101622358B (en) * 2006-10-05 2013-06-19 生命扫描苏格兰有限公司 A reagent formulation using ruthenium hexamine as a mediator for electrochemical test strips
US9046480B2 (en) 2006-10-05 2015-06-02 Lifescan Scotland Limited Method for determining hematocrit corrected analyte concentrations
US7655120B2 (en) 2006-10-11 2010-02-02 Infopia Co., Ltd. Biosensor
ITFI20060322A1 (en) * 2006-12-13 2008-06-14 Menarini Farma Ind Process for the preparation of modified electrodes, electrodes prepared with this process, and enzyme biosensors which incorporate them.
US7802467B2 (en) 2006-12-22 2010-09-28 Abbott Diabetes Care Inc. Analyte sensors and methods of use
KR20080080841A (en) * 2007-03-02 2008-09-05 주식회사 아이센스 Electrochemical biosensor
KR100887632B1 (en) * 2007-03-07 2009-03-10 장용상 Biosensor
US8021528B2 (en) 2007-03-07 2011-09-20 Yong-Sang Jang Biosensor
KR100874159B1 (en) 2007-03-28 2008-12-15 주식회사 아이센스 Electrochemical Biosensor and its instrument
US8460524B2 (en) * 2007-04-18 2013-06-11 Nipro Diagnostics, Inc. System and methods of chemistry patterning for a multiple well biosensor
US8101062B2 (en) 2007-07-26 2012-01-24 Nipro Diagnostics, Inc. System and methods for determination of analyte concentration using time resolved amperometry
TW200916774A (en) * 2007-07-26 2009-04-16 Home Diagnostics Inc System and methods for determination of analyte concentration using time resolved amperometry
TWI368029B (en) * 2007-10-19 2012-07-11 Gen Life Biotechnology Co Ltd Electrochemical method for detecting hemoglobin and test strip thereof
KR100890988B1 (en) * 2007-10-29 2009-03-31 주식회사 아이센스 Electrochemical biosensor equipped with sampling port which enables uniform introduction of a small amount of sample
EP2237887A2 (en) * 2007-12-26 2010-10-13 Seng Enterprises Ltd. Device for the study of living cells
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
IL197532D0 (en) 2008-03-21 2009-12-24 Lifescan Scotland Ltd Analyte testing method and system
KR200448186Y1 (en) * 2008-03-28 2010-03-24 한국생명공학연구원 Multi channel strip for biosensors
EP2310843B1 (en) 2008-07-10 2018-09-05 Ascensia Diabetes Care Holdings AG Systems and methods including amperometric and voltammetric duty cycles
US8101065B2 (en) * 2009-12-30 2012-01-24 Lifescan, Inc. Systems, devices, and methods for improving accuracy of biosensors using fill time
US8877034B2 (en) * 2009-12-30 2014-11-04 Lifescan, Inc. Systems, devices, and methods for measuring whole blood hematocrit based on initial fill velocity
WO2011143627A2 (en) * 2010-05-13 2011-11-17 Bayer Healthcare Llc Phenol crosslink for sensor membrane
US8603323B2 (en) 2010-09-20 2013-12-10 Lifescan, Inc. Apparatus and process for improved measurements of a monitoring device
WO2012091728A1 (en) 2010-12-31 2012-07-05 Lifescan, Inc. Systems and methods for high accuracy analyte measurement
US9903830B2 (en) 2011-12-29 2018-02-27 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte
KR101338175B1 (en) * 2012-01-13 2013-12-09 주식회사 아이센스 Cartridge for sensing elements in a sample
TWI513978B (en) 2012-06-08 2015-12-21 Hmd Biomedical Inc Test strip, detecting device and detection method
RU2598162C1 (en) * 2012-09-07 2016-09-20 Цилаг Гмбх Интернэшнл Electrochemical sensors and method for production thereof
TWI493186B (en) 2013-02-08 2015-07-21 Hmd Biomedical Inc Test strip, detecting device and detection method
KR101460494B1 (en) 2013-04-16 2014-11-11 한양대학교 에리카산학협력단 microfluidic devices and method for sensing the same
US9435764B2 (en) 2013-06-27 2016-09-06 Lifescan Scotland Limited Transient signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9835578B2 (en) * 2013-06-27 2017-12-05 Lifescan Scotland Limited Temperature compensation for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9435762B2 (en) 2013-06-27 2016-09-06 Lifescan Scotland Limited Fill error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US20150047976A1 (en) * 2013-08-16 2015-02-19 Cilag Gmbh International Analytical test strip having cantilevered contacts
US9459231B2 (en) 2013-08-29 2016-10-04 Lifescan Scotland Limited Method and system to determine erroneous measurement signals during a test measurement sequence
US9243276B2 (en) 2013-08-29 2016-01-26 Lifescan Scotland Limited Method and system to determine hematocrit-insensitive glucose values in a fluid sample
US9828621B2 (en) 2013-09-10 2017-11-28 Lifescan Scotland Limited Anomalous signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
WO2015112638A1 (en) * 2014-01-21 2015-07-30 The Regents Of The University Of California Salivary biosensors and biofuel cells
US20160091450A1 (en) 2014-09-25 2016-03-31 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip to determine analyte measurement time based on measured temperature, physical characteristic and estimated analyte value and their temperature compensated values
US20160091451A1 (en) 2014-09-25 2016-03-31 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip to determine analyte measurement time based on measured temperature, physical characteristic and estimated analyte value
US9423374B2 (en) 2015-01-26 2016-08-23 Lifescan Scotland Limited Reference electrode error trap determined from a specified sampling time and a pre-determined sampling time
EP3088880A1 (en) * 2015-04-28 2016-11-02 Industrial Technology Research Institute Methods for measuring analyte concentration
JP2018517909A (en) * 2015-06-15 2018-07-05 エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft Method and test element for electrochemical detection of at least one analyte in a body fluid sample
JP6609001B2 (en) * 2018-06-04 2019-11-20 シラグ・ゲーエムベーハー・インターナショナルCilag GMBH International High accuracy analyte measurement system and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009397A1 (en) * 1988-03-31 1989-10-05 Matsushita Electric Industrial Co., Ltd. Biosensor and process for its production
US5762770A (en) 1994-02-21 1998-06-09 Boehringer Mannheim Corporation Electrochemical biosensor test strip
CA2074752A1 (en) * 1991-07-29 1993-01-30 Tadakazu Yamauchi Process and device for specific binding assay
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
US5494562A (en) * 1994-06-27 1996-02-27 Ciba Corning Diagnostics Corp. Electrochemical sensors
US5562770A (en) 1994-11-22 1996-10-08 International Business Machines Corporation Semiconductor manufacturing process for low dislocation defects
US5582697A (en) * 1995-03-17 1996-12-10 Matsushita Electric Industrial Co., Ltd. Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same
JPH09101280A (en) * 1995-10-05 1997-04-15 Casio Comput Co Ltd Biosensor
JP3365184B2 (en) * 1996-01-10 2003-01-08 松下電器産業株式会社 Biosensor
US5798031A (en) 1997-05-12 1998-08-25 Bayer Corporation Electrochemical biosensor
US5997817A (en) * 1997-12-05 1999-12-07 Roche Diagnostics Corporation Electrochemical biosensor test strip
US6338790B1 (en) * 1998-10-08 2002-01-15 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6558528B1 (en) * 2000-12-20 2003-05-06 Lifescan, Inc. Electrochemical test strip cards that include an integral dessicant

Also Published As

Publication number Publication date
EP1342093A1 (en) 2003-09-10
ES2334893T3 (en) 2010-03-17
WO2003056345A1 (en) 2003-07-10
KR100475634B1 (en) 2005-03-15
DK1342093T3 (en) 2010-03-29
EP1342093A4 (en) 2004-03-03
US20040045821A1 (en) 2004-03-11
KR20030054204A (en) 2003-07-02
CN1223850C (en) 2005-10-19
JP2005513508A (en) 2005-05-12
EP1342093B1 (en) 2009-12-23
AU2002251574A1 (en) 2003-07-15
DE60234807D1 (en) 2010-02-04
CN1514937A (en) 2004-07-21
US7258769B2 (en) 2007-08-21
PT1342093E (en) 2010-02-01
JP3948627B2 (en) 2007-07-25

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