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NO20085094L - Elektrokjemisk testsensor med redusert provevolum - Google Patents

Elektrokjemisk testsensor med redusert provevolum

Info

Publication number
NO20085094L
NO20085094L NO20085094A NO20085094A NO20085094L NO 20085094 L NO20085094 L NO 20085094L NO 20085094 A NO20085094 A NO 20085094A NO 20085094 A NO20085094 A NO 20085094A NO 20085094 L NO20085094 L NO 20085094L
Authority
NO
Norway
Prior art keywords
test sample
test sensor
electrochemical test
sample volume
reduced sample
Prior art date
Application number
NO20085094A
Other languages
English (en)
Inventor
Steven C Charlton
Andrew J Edelbrock
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 NO20085094L publication Critical patent/NO20085094L/no

Links

Classifications

    • 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

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)

Abstract

En elektrokjemisk testsensor for påvisning av analyttkonsentrasjonen i en flytende testprøve omfatter en grunnplate, et dielektrisk lag, et reagenslag og et lokk. Grunnplaten tilveiebringer en strømningsvei for testprøven som har på sin overflate en motelektrode og en arbeidselektrode tilpasset til å kommunisere elektrisk med en detektor av elektrisk strøm. Det dielektriske lag danner et dielektrisk vindu derigjennom. Reagenslaget omfatter et enzym som er tilpasset til å reagere med analytten. Lokket er tilpasset til å passe sammen med grunnplaten og til å medvirke i dannelsen av et kapillærrom med en åpning for innføring av testprøven deri. Minst en del av bredden av motelektroden er større enn bredden av arbeidselektroden.
NO20085094A 2006-05-08 2008-12-08 Elektrokjemisk testsensor med redusert provevolum NO20085094L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79879706P 2006-05-08 2006-05-08
PCT/US2007/010614 WO2007133457A2 (en) 2006-05-08 2007-05-03 Electrochemical test sensor with reduced sample volume

Publications (1)

Publication Number Publication Date
NO20085094L true NO20085094L (no) 2009-02-06

Family

ID=38694394

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085094A NO20085094L (no) 2006-05-08 2008-12-08 Elektrokjemisk testsensor med redusert provevolum

Country Status (15)

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

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Also Published As

Publication number Publication date
BRPI0711337A2 (pt) 2011-08-30
AU2007250086B2 (en) 2013-07-18
HK1191690A1 (zh) 2014-08-01
CN103399069A (zh) 2013-11-20
MX2008014251A (es) 2008-11-26
TWI408366B (zh) 2013-09-11
CA2650949C (en) 2018-06-12
CN101479600B (zh) 2016-05-04
CA2650949A1 (en) 2007-11-22
JP5308566B2 (ja) 2013-10-09
KR101361888B1 (ko) 2014-02-12
EP2018556A2 (en) 2009-01-28
JP2016033520A (ja) 2016-03-10
TW200804802A (en) 2008-01-16
CN101479600A (zh) 2009-07-08
ZA200809649B (en) 2010-01-27
JP2012230120A (ja) 2012-11-22
US20140124382A1 (en) 2014-05-08
US20090071847A1 (en) 2009-03-19
RU2475731C2 (ru) 2013-02-20
JP5460313B2 (ja) 2014-04-02
JP2014062923A (ja) 2014-04-10
KR20090008461A (ko) 2009-01-21
HK1130900A1 (zh) 2010-01-08
AU2007250086A1 (en) 2007-11-22
US9304099B2 (en) 2016-04-05
WO2007133457A2 (en) 2007-11-22
JP6317722B2 (ja) 2018-04-25
CO6141495A2 (es) 2010-03-19
JP2009536734A (ja) 2009-10-15
WO2007133457A3 (en) 2008-10-23
RU2008148137A (ru) 2010-06-20
CN103399069B (zh) 2016-02-24
US8617367B2 (en) 2013-12-31

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