DE69902612D1 - Diagnostische Vorrichtung auf der Basis von Tetrazoliumverbindungen - Google Patents

Diagnostische Vorrichtung auf der Basis von Tetrazoliumverbindungen

Info

Publication number
DE69902612D1
DE69902612D1 DE69902612T DE69902612T DE69902612D1 DE 69902612 D1 DE69902612 D1 DE 69902612D1 DE 69902612 T DE69902612 T DE 69902612T DE 69902612 T DE69902612 T DE 69902612T DE 69902612 D1 DE69902612 D1 DE 69902612D1
Authority
DE
Germany
Prior art keywords
device based
diagnostic device
tetrazolium compounds
tetrazolium
compounds
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
DE69902612T
Other languages
English (en)
Other versions
DE69902612T2 (de
Inventor
Tianmei Ouyang
Yeung Siu Yu
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.)
LifeScan Inc
Original Assignee
LifeScan 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
Application filed by LifeScan Inc filed Critical LifeScan Inc
Publication of DE69902612D1 publication Critical patent/DE69902612D1/de
Application granted granted Critical
Publication of DE69902612T2 publication Critical patent/DE69902612T2/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
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • 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
    • C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
    • 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
    • G01N33/64—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving ketones
    • 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
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • 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
    • Y10S435/97—Test strip or test slide
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173076—Nitrite or nitrate
DE69902612T 1998-09-28 1999-03-08 Diagnostische Vorrichtung auf der Basis von Tetrazoliumverbindungen Expired - Lifetime DE69902612T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/161,876 US5902731A (en) 1998-09-28 1998-09-28 Diagnostics based on tetrazolium compounds

Publications (2)

Publication Number Publication Date
DE69902612D1 true DE69902612D1 (de) 2002-10-02
DE69902612T2 DE69902612T2 (de) 2003-04-03

Family

ID=22583150

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69902612T Expired - Lifetime DE69902612T2 (de) 1998-09-28 1999-03-08 Diagnostische Vorrichtung auf der Basis von Tetrazoliumverbindungen
DE69902730T Expired - Lifetime DE69902730T2 (de) 1998-09-28 1999-04-27 Diagnostische Vorrichtung auf der Basis von Tetrazoliumverbindungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69902730T Expired - Lifetime DE69902730T2 (de) 1998-09-28 1999-04-27 Diagnostische Vorrichtung auf der Basis von Tetrazoliumverbindungen

Country Status (22)

Country Link
US (2) US5902731A (de)
EP (2) EP0990705B1 (de)
JP (2) JP2000093198A (de)
KR (2) KR100570909B1 (de)
CN (2) CN1155829C (de)
AR (2) AR014718A1 (de)
AT (2) ATE222961T1 (de)
AU (2) AU754321B2 (de)
BR (2) BR9901186A (de)
CA (2) CA2265201A1 (de)
DE (2) DE69902612T2 (de)
DK (2) DK0990705T3 (de)
ES (2) ES2183481T3 (de)
HK (1) HK1026001A1 (de)
IL (2) IL128905A (de)
MY (2) MY117657A (de)
NO (2) NO991185L (de)
PT (2) PT990705E (de)
RU (2) RU2225004C2 (de)
SG (1) SG82610A1 (de)
TW (2) TW558638B (de)
ZA (2) ZA991906B (de)

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KR20000022630A (ko) 2000-04-25
EP0990706A1 (de) 2000-04-05
AU4474399A (en) 2000-03-30
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IL129594A (en) 2004-06-20
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