CA2199490A1 - Dye couple for spectrophotometric determination of analytes - Google Patents

Dye couple for spectrophotometric determination of analytes

Info

Publication number
CA2199490A1
CA2199490A1 CA002199490A CA2199490A CA2199490A1 CA 2199490 A1 CA2199490 A1 CA 2199490A1 CA 002199490 A CA002199490 A CA 002199490A CA 2199490 A CA2199490 A CA 2199490A CA 2199490 A1 CA2199490 A1 CA 2199490A1
Authority
CA
Canada
Prior art keywords
analytes
analyte
spectrophotometric determination
dye couple
sample
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.)
Granted
Application number
CA002199490A
Other languages
French (fr)
Other versions
CA2199490C (en
Inventor
Yeung S. 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
Yeung S. Yu
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 Yeung S. Yu, Lifescan, Inc. filed Critical Yeung S. Yu
Publication of CA2199490A1 publication Critical patent/CA2199490A1/en
Application granted granted Critical
Publication of CA2199490C publication Critical patent/CA2199490C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/82—Nitrogen atoms
    • 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
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333—Saccharide [e.g., DNA, etc.]

Abstract

A dye coupled compound is provided for use in a test device containing a reagent system for detecting the presence or quantity of an analyte in a sample. The reagent system comprises one or more enzymes which, in the presence of the analyte, produce an oxidizing agent in quantities indicative of the quantity of analyte in the sample. The compound of choice is meta[3-methyl 2-benzothiazolinone hydrozone]N-sulfonyl benzenesulfonate monosodium.
CA002199490A 1994-09-08 1995-09-07 Dye couple for spectrophotometric determination of analytes Expired - Lifetime CA2199490C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/302,575 1994-09-08
US08/302,575 US5563031A (en) 1994-09-08 1994-09-08 Highly stable oxidative coupling dye for spectrophotometric determination of analytes
PCT/US1995/012091 WO1996007757A1 (en) 1994-09-08 1995-09-07 Dye couple for spectrophotometric determination of analytes

Publications (2)

Publication Number Publication Date
CA2199490A1 true CA2199490A1 (en) 1996-03-14
CA2199490C CA2199490C (en) 2009-05-12

Family

ID=23168337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002199490A Expired - Lifetime CA2199490C (en) 1994-09-08 1995-09-07 Dye couple for spectrophotometric determination of analytes

Country Status (16)

Country Link
US (1) US5563031A (en)
EP (2) EP1167540B1 (en)
JP (1) JP3755828B2 (en)
KR (1) KR100402876B1 (en)
CN (1) CN100357449C (en)
AT (2) ATE220423T1 (en)
AU (1) AU688138B2 (en)
CA (1) CA2199490C (en)
DE (2) DE69527361T2 (en)
DK (2) DK1167540T3 (en)
ES (2) ES2179885T3 (en)
HK (1) HK1043610A1 (en)
MX (1) MX9701795A (en)
NO (1) NO318023B1 (en)
PT (2) PT1167540E (en)
WO (1) WO1996007757A1 (en)

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Also Published As

Publication number Publication date
EP1167540A3 (en) 2004-01-21
JP3755828B2 (en) 2006-03-15
EP1167540A2 (en) 2002-01-02
JPH10505499A (en) 1998-06-02
PT1167540E (en) 2007-07-26
EP0781350A1 (en) 1997-07-02
EP1167540B1 (en) 2007-06-20
DE69527361D1 (en) 2002-08-14
CN1162981A (en) 1997-10-22
DE69527361T2 (en) 2003-03-20
NO318023B1 (en) 2005-01-24
ATE220423T1 (en) 2002-07-15
ATE365226T1 (en) 2007-07-15
WO1996007757A1 (en) 1996-03-14
DK1167540T3 (en) 2007-10-29
NO971012D0 (en) 1997-03-05
DK0781350T3 (en) 2002-10-28
KR100402876B1 (en) 2004-02-14
HK1043610A1 (en) 2002-09-20
CA2199490C (en) 2009-05-12
PT781350E (en) 2002-11-29
MX9701795A (en) 1997-06-28
DE69535522D1 (en) 2007-08-02
ES2179885T3 (en) 2003-02-01
US5563031A (en) 1996-10-08
AU3595695A (en) 1996-03-27
DE69535522T2 (en) 2008-02-21
NO971012L (en) 1997-04-25
KR970705642A (en) 1997-10-09
ES2288906T3 (en) 2008-02-01
EP0781350B1 (en) 2002-07-10
AU688138B2 (en) 1998-03-05
CN100357449C (en) 2007-12-26

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