A method for the determination of 17 amino acids in navel orange by anion-exchange chromatography with integrated pulsed amperometric detection was explored.Amino acids were extracted from samples of navel orange with anhydrous ethanol and carbohydrates were eliminated by PS-DVB 003x7 resin.The target analyte was separated on a AminoPac PA10(50×2mm)guard column and AminoPac PA10(250×2mm)analytical column,and detected by integrate pulsed amperometric detection(IPAD)using an Au working electrode.The method ha...