An automated determination of urinary 4-hydroxy-3-methoxymandelic acid.
An automated method for the determination of urinary 4-hydroxy-3-methoxymandelic acid is described. It is based on the procedure of Pisano et al (Clin Chim Acta, 1962; 7: 285-291). The correlation between the automated method and HPLC was high even though diet and medications were not restricted. The method has the advantages of short analysis time, specificity, and precision.
D000328:Adult; D001322:Autoanalysis; D002675:Child, Preschool; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D007223:Infant; D009447:Neuroblastoma / Q000652:urine; D014642:Vanilmandelic Acid / Q000652:urine*
D014642:Vanilmandelic Acid