Chiral analysis of aromatic amino acids in food supplements using subcritical fluid chromatography and Chirobiotic T2 column

- Chirobiotic T2 column was used, for the first time, using subcritical conditions.
- Optimal conditions were using high percentage of modifier and water as additive.
- Analysis of the amino acids can be achieved below 7 min (or 15 min simultaneously).
- Quality control of food supplements containing aromatic amino acids was achieved.