DE69941449D1 - Sensor mit mikrohergestellten öffnungen - Google Patents

Sensor mit mikrohergestellten öffnungen

Info

Publication number
DE69941449D1
DE69941449D1 DE69941449T DE69941449T DE69941449D1 DE 69941449 D1 DE69941449 D1 DE 69941449D1 DE 69941449 T DE69941449 T DE 69941449T DE 69941449 T DE69941449 T DE 69941449T DE 69941449 D1 DE69941449 D1 DE 69941449D1
Authority
DE
Germany
Prior art keywords
micro
sensor
layer
analyte
made openings
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69941449T
Other languages
English (en)
Inventor
Graham Davis
Chao Lin
Imants R Lauks
Raymond J Pierce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Point of Care Inc
Original Assignee
iStat Corp
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 iStat Corp filed Critical iStat Corp
Application granted granted Critical
Publication of DE69941449D1 publication Critical patent/DE69941449D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C12Q1/002—Electrode membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/817—Enzyme or microbe electrode
DE69941449T 1998-01-23 1999-01-21 Sensor mit mikrohergestellten öffnungen Expired - Lifetime DE69941449D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/012,579 US6030827A (en) 1998-01-23 1998-01-23 Microfabricated aperture-based sensor
PCT/US1999/001375 WO1999038003A1 (en) 1998-01-23 1999-01-21 Microfabricated aperture-based sensor

Publications (1)

Publication Number Publication Date
DE69941449D1 true DE69941449D1 (de) 2009-11-05

Family

ID=21755630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941449T Expired - Lifetime DE69941449D1 (de) 1998-01-23 1999-01-21 Sensor mit mikrohergestellten öffnungen

Country Status (11)

Country Link
US (2) US6030827A (de)
EP (1) EP1057010B1 (de)
JP (1) JP3826189B2 (de)
KR (1) KR20010040357A (de)
CN (1) CN1292086A (de)
AT (1) ATE443859T1 (de)
AU (1) AU754095B2 (de)
CA (1) CA2318161C (de)
DE (1) DE69941449D1 (de)
ES (1) ES2333831T3 (de)
WO (1) WO1999038003A1 (de)

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US20010003045A1 (en) 2001-06-07
WO1999038003A9 (en) 1999-10-21
CA2318161A1 (en) 1999-07-29
EP1057010A1 (de) 2000-12-06
EP1057010B1 (de) 2009-09-23
CN1292086A (zh) 2001-04-18
JP2002501195A (ja) 2002-01-15
ES2333831T3 (es) 2010-03-01
US6379883B2 (en) 2002-04-30
EP1057010A4 (de) 2003-03-05
JP3826189B2 (ja) 2006-09-27
US6030827A (en) 2000-02-29
KR20010040357A (ko) 2001-05-15
AU754095B2 (en) 2002-11-07
CA2318161C (en) 2006-07-04

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