Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving uric acid
Patent
1979-01-31
1981-01-27
Castel, Benoit
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving uric acid
435 11, 435 14, 435 28, 435810, 23230B, C12Q 162, C12Q 128
Patent
active
042476313
ABSTRACT:
A 3-aminobenzoic acid or a 3-aminobenzenesulfonic acid, when reacted with a 4-aminoantipyrine in aqueous medium in the presence of hydrogen peroxide forms a novel colored dye which is believed to be a charge-transfer complex of free radicals formed from the 3-aminoaromatic acid and the 4-aminoantipyrine. The dye and the process by which it is produced are useful in analytical procedures for hydrogen peroxide, as well as in enzymatic analyses involving the formation of hydrogen peroxide.
REFERENCES:
patent: Re29498 (1977-12-01), Meiattini
patent: 2194201 (1940-03-01), Eisenstaedt
patent: 3907642 (1975-09-01), Richmond
patent: 4089747 (1978-05-01), Bruschi
Dunford et al., "Kinetics of the Oxidation of p-Aminobenzoic Acid Catalyzed by Horseradish Peroxidase Compounds I and II", J. Biol. Chem., 250 (8), 2920-2932, (1975).
Eisenstaedt; "The Condensation of Aminoantipyrine with Aromatic Amines in the Presence of Oxidizing Agents", J. Org. Chem., 3, 153-165, (1938).
Emerson; "The Condensation of Aminoantipyrine II; A New Color Test for Phenolic Compounds", J. Org. Chem., 8, 417-428, (1943).
Hall; J. W. et al.; "Automated Determination of Glucose Using Glucose Oxidase and Potassium Ferrocyanide", Analyt. Biochem., 26, 12-17, (1968).
Trinder; P., "Determination of Glucose in Blood Using Glucose Oxidase with an Alternative Oxygen Acceptor," Ann. Clin. Biochem. 6, 24-27, (1969).
Gochman N. et al.; "Automated Determination of Uric Acid, with Use of a Uricase--Peroxidase System," Clin. Chem., 17, (12), 1154-1159, (1971).
Gochman N. et al.; "Application of a New Peroxide Indicator Reaction to the Specific, Automated Determination of Glucose with Glucose Oxidase," Clin. Chem., 18, (9), 943-950, (1972).
Fields Spencer
Nix Paul T.
Castel Benoit
Millipore Corporation
LandOfFree
Reagent and method for the analytic determination of hydrogen pe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reagent and method for the analytic determination of hydrogen pe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reagent and method for the analytic determination of hydrogen pe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1182372