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전상기 陸軍士官學校 1996 한국군사학논집 Vol.51 No.-
Amino acids were analyzed by high performance liquid chromatography(HPLC) with an electrochemical detector. To make amino acids electrochemically. active, we obtained isoindole derivative with o-phthalaldehyde(OPA)/t-butylthiol. The optimum derivative reaction time for amino acids were 2min at 50℃. The best condition for separation and analyzing target material was following : Mobile phase was phosphate buffer containing 23% AcCN and its flow rate was 1 ml/min and applied potential was 800mV(vs. Ag/AgCl). Detection limit was on order.