Oxidation of 3-Hydroxy-Anthranilic Acid by Human Serum.
نویسندگان
چکیده
منابع مشابه
DEVELOPMENT OF A METHOD FOR THE DETERMINATION OF 4-HYDROXY-3-METHOXYMANDELIC ACID (VANILLYLMANDELIC ACID) IN URINE BY PAPER CHROMATOGRAPHY
We have developed a simple and precise paper chromatographic method for the determination of 4-hydroxy-3-methoxymandelic acid (VMA) in urine. Concentrations of VMA in patients with neuroblastoma were increased in comparison to controls. The linearity was excellent in the concentration range tested. The within-assay coefficient of variation for control and patient urine was less than 2.2%. ...
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Long-chain 3-hydroxydicarboxylic acids (3-OHDCAs) are thought to arise via beta-oxidation of the corresponding dicarboxylic acids (DCAs), although long-chain DCAs are neither readily transported into nor beta-oxidized in mitochondria. We thus examined whether omega-hydroxylation of 3-hydroxy fatty acids (3-OHFAs), formed via incomplete mitochondrial oxidation, is a more likely pathway for 3-OHD...
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1. A soil bacillus has been isolated capable of developing specific adaptive enzymes which oxidize PABA apparently to carbon dioxide, water, and ammonia. A few related compounds which, however, do not give the diazo reaction are similarly attacked. 2. This bacillus is also capable of developing analogous but apparently independent adaptive enzymes specifically directed against anthranilic acid,...
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We describe a simple liquid-chromatographic assay of urinary 4-hydroxy-3-methoxymandelic (vanillylmandelic) acid, 4-hydroxy-3-methoxyphenylacetic (homovanillic) acid, and 5-hydroxy-3-indoleacetic acid with electrochemical detection, with direct injection of the sample. The first two analytes are measured simultaneously; 5-hydroxy-3-indoleacetic acid is measured separately. Chromatographic condi...
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Using an immunohistochemical technique, we have studied the distribution of 3-OH-anthranilic acid (3-HAA) in the rat brain. Our study was carried out in control animals and in rats in which a stroke model (single transient middle cerebral artery occlusion) was performed. A monoclonal antibody directed against 3-HAA was also developed. 3-HAA was exclusively observed in the infarcted regions (ips...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1960
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.14-2081