ATE448480T1 - Biosensoren mit porösen chromatographischen membranen - Google Patents

Biosensoren mit porösen chromatographischen membranen

Info

Publication number
ATE448480T1
ATE448480T1 AT01306225T AT01306225T ATE448480T1 AT E448480 T1 ATE448480 T1 AT E448480T1 AT 01306225 T AT01306225 T AT 01306225T AT 01306225 T AT01306225 T AT 01306225T AT E448480 T1 ATE448480 T1 AT E448480T1
Authority
AT
Austria
Prior art keywords
differential
lower substrate
electrode system
electrode
membrane
Prior art date
Application number
AT01306225T
Other languages
English (en)
Inventor
Gang Cui
Jae-Hyun Yoo
Byung Wook Woo
Hyun Joon Oh
Hakhyun Nam
Geun Sig Cha
Moon Hwan Kim
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
Priority claimed from KR10-2000-0041962A external-priority patent/KR100364199B1/ko
Priority claimed from KR10-2001-0027117A external-priority patent/KR100446468B1/ko
Application filed by I Sens Inc filed Critical I Sens Inc
Application granted granted Critical
Publication of ATE448480T1 publication Critical patent/ATE448480T1/de

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/004—Enzyme electrodes mediator-assisted
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • 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
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Electrochemistry (AREA)
  • Emergency Medicine (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Peptides Or Proteins (AREA)
AT01306225T 2000-07-21 2001-07-19 Biosensoren mit porösen chromatographischen membranen ATE448480T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2000-0041962A KR100364199B1 (ko) 2000-07-21 2000-07-21 크로마토그래피 기능의 다공성 박막이 구비된 바이오센서
KR10-2001-0027117A KR100446468B1 (ko) 2001-05-18 2001-05-18 시료도입의 능력을 향상시킨 크로마토그래피 기능의다공성 박막이 구비된 바이오센서

Publications (1)

Publication Number Publication Date
ATE448480T1 true ATE448480T1 (de) 2009-11-15

Family

ID=26638234

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01306225T ATE448480T1 (de) 2000-07-21 2001-07-19 Biosensoren mit porösen chromatographischen membranen

Country Status (6)

Country Link
US (1) US6726818B2 (de)
EP (2) EP1182456B1 (de)
JP (1) JP3842989B2 (de)
CN (1) CN1188697C (de)
AT (1) ATE448480T1 (de)
DE (1) DE60140410D1 (de)

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EP1182456B1 (de) 2009-11-11
EP2071331A3 (de) 2011-09-14
EP1182456A3 (de) 2003-02-05
CN1334460A (zh) 2002-02-06
EP1182456A2 (de) 2002-02-27
US20020027072A1 (en) 2002-03-07
DE60140410D1 (de) 2009-12-24
EP2071331A2 (de) 2009-06-17
EP2071331B1 (de) 2013-10-16
CN1188697C (zh) 2005-02-09
JP3842989B2 (ja) 2006-11-08
US6726818B2 (en) 2004-04-27

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