Simultaneous determination of free homovanillic acid, (3-methoxy-4-hydroxyphenyl)ethylene glycol, and vanilmandelic acid in human plasma by high-performance liquid chromatography coupled with dual-electrode coulometric electrochemical detection.
D002851:Chromatography, High Pressure Liquid; D004563:Electrochemistry; D006018:Glycols / Q000097:blood*; D006719:Homovanillic Acid / Q000097:blood*; D006801:Humans; D008734:Methoxyhydroxyphenylglycol / Q000097:blood*; D014642:Vanilmandelic Acid / Q000097:blood*
D006018:Glycols; D008734:Methoxyhydroxyphenylglycol; D014642:Vanilmandelic Acid; D006719:Homovanillic Acid