title: The effect of oral inorganic sulphate on the metabolism of 4-hydroxyphenethylamine (tyramine) in man: tyramine O-sulphate measurement in human urine.
abstract: 1. Urinary excretion of tyramine O-sulphate in six normal human subjects after an oral dose of 125mg of tyramine hydrochloride alone, and with a supplement of Na(2)SO(4), was determined by using chromatographic and electrophoretic separations followed by spectrophotofluorimetry. 2. In every case the excretion of tyramine O-sulphate was increased significantly after sulphate supplementation.
mesh_terms: D002250:Carbon Radioisotopes; D002854:Chromatography, Paper; D004590:Electrophoresis, Paper; D005260:Female; D006801:Humans; D006868:Hydrolysis; D008297:Male; D013050:Spectrometry, Fluorescence; D013431:Sulfates / Q000494:pharmacology*; D013696:Temperature; D014439:Tyramine / Q000378:metabolism* / Q000652:urine
chemical_list: D002250:Carbon Radioisotopes; D013431:Sulfates; D014439:Tyramine