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

    • 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
    • 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
    • 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
    • C12Q1/005Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006Enzyme electrodes involving specific analytes or enzymes for glucose
    • 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
    • C12Q1/26Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90Plate chromatography, e.g. thin layer or paper chromatography
    • 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
    • G01N33/49Blood
    • G01N33/491Blood 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)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (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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Publication number Publication date
EP1182456A3 (de) 2003-02-05
EP2071331A2 (de) 2009-06-17
JP2002090331A (ja) 2002-03-27
EP1182456A2 (de) 2002-02-27
CN1188697C (zh) 2005-02-09
DE60140410D1 (de) 2009-12-24
EP2071331A3 (de) 2011-09-14
US20020027072A1 (en) 2002-03-07
US6726818B2 (en) 2004-04-27
EP2071331B1 (de) 2013-10-16
EP1182456B1 (de) 2009-11-11
CN1334460A (zh) 2002-02-06
JP3842989B2 (ja) 2006-11-08

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