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GB1299845A - Method for the determination of reduced pyridine coenzymes - Google Patents

Method for the determination of reduced pyridine coenzymes

Info

Publication number
GB1299845A
GB1299845A GB55847/70A GB5584770A GB1299845A GB 1299845 A GB1299845 A GB 1299845A GB 55847/70 A GB55847/70 A GB 55847/70A GB 5584770 A GB5584770 A GB 5584770A GB 1299845 A GB1299845 A GB 1299845A
Authority
GB
United Kingdom
Prior art keywords
indicator
reduced
determination
nov
oxygen
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
Application number
GB55847/70A
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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 Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Publication of GB1299845A publication Critical patent/GB1299845A/en
Expired 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
    • C12Q1/008—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions for determining co-enzymes or co-factors, e.g. NAD, ATP
    • 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]
    • Y10T436/141111—Diverse hetero atoms in same or different rings [e.g., alkaloids, opiates, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

1299845 Determination of reduced pyridine coenzymes BOEHRINGER MANNHEIM GmbH 24 Nov 1970 [26 Nov 1969] 55847/70 Heading B1X Reduced pyridine coenzymes are colorimetrically determined using as indicator wherein R is oxygen or -NR 1 R 2 ; R 1 , R 2 may be the same or different and are hydrogen or C 1 to C 6 alkyl; X is oxygen or sulphur and Y is hydrogen or hydroxyl; or a quaternary ammonium compound thereof. The reduced coenzyme (NADH or NADPH) may be titrated under nitrogen with a solution of the indicator or the indicator may be used as an electron carrier in conjunction with a tetrazolium salt, when the reduced indicator formed in the test reacts with the tetrazolium salt to produce a formazane which is measured at 578 mu. Alternatively the indicator may be applied to carrier materials such as paper strips or gel layers for use.
GB55847/70A 1969-11-26 1970-11-24 Method for the determination of reduced pyridine coenzymes Expired GB1299845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959410A DE1959410C3 (en) 1969-11-26 1969-11-26 Indicator for determining the reduced pyridine coenzymes

Publications (1)

Publication Number Publication Date
GB1299845A true GB1299845A (en) 1972-12-13

Family

ID=5752161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55847/70A Expired GB1299845A (en) 1969-11-26 1970-11-24 Method for the determination of reduced pyridine coenzymes

Country Status (9)

Country Link
US (1) US3713986A (en)
BR (1) BR7024172D0 (en)
DE (1) DE1959410C3 (en)
FR (1) FR2072394A5 (en)
GB (1) GB1299845A (en)
IL (1) IL35487A0 (en)
NL (1) NL7016811A (en)
SE (1) SE364368B (en)
ZA (1) ZA707604B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045220A1 (en) * 1980-07-30 1982-02-03 Kyowa Hakko Kogyo Co., Ltd Method and test composition for determination of hydrogen peroxide

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881992A (en) * 1973-07-02 1975-05-06 Wilson Ralston Optical rate measurement method
CA1029644A (en) * 1974-03-20 1978-04-18 The Dow Chemical Company Method for determination of triglycerides and glycerol
JPS5169691A (en) * 1974-06-07 1976-06-16 Iatron Lab Ketsuseichuno chuseishibosokuteiyoshaku
YU218175A (en) * 1974-09-12 1984-04-30 Schwartzhaupt Kg Process for total or individual determination of lactate dehydrogenase isoenzyme
NL7500951A (en) * 1975-01-28 1976-07-30 Akzo Nv FLUORIMETRIC DETERMINATION AND DETERMINATION OF A REDUCED CO-ENZYME OR DERIVATIVE IN AN Aqueous SYSTEM.
US4141688A (en) * 1977-08-11 1979-02-27 Miles Laboratories, Inc. Composition, device and method for determining reducing agents
DE2834705B1 (en) * 1978-08-08 1980-01-24 Boehringer Mannheim Gmbh Method and reagent for carrying out enzymatic determinations
JPS56145352A (en) * 1980-04-14 1981-11-12 Kyowa Hakko Kogyo Co Ltd Quantifying method for material peroxide
DE3046741A1 (en) * 1980-12-11 1982-07-15 Boehringer Mannheim Gmbh, 6800 Mannheim DETECTION OF NAD (P) H OR SALICYLATE
EP0058539A1 (en) * 1981-02-12 1982-08-25 Colin Henry Self Enzymatic detection method and use
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US6092003A (en) * 1998-01-26 2000-07-18 Honeywell-Measurex Corporation Paper stock shear and formation control
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) * 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045220A1 (en) * 1980-07-30 1982-02-03 Kyowa Hakko Kogyo Co., Ltd Method and test composition for determination of hydrogen peroxide
US4384042A (en) 1980-07-30 1983-05-17 Kyowa Hakko Kogyo Co., Ltd. Method and test composition for determination of hydrogen peroxide

Also Published As

Publication number Publication date
SE364368B (en) 1974-02-18
BR7024172D0 (en) 1973-04-26
IL35487A0 (en) 1970-12-24
NL7016811A (en) 1971-05-28
DE1959410A1 (en) 1971-06-16
DE1959410B2 (en) 1973-08-02
FR2072394A5 (en) 1971-09-24
US3713986A (en) 1973-01-30
ZA707604B (en) 1971-08-25
DE1959410C3 (en) 1974-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee