PITC derivatives in amino acid analysis

@article{Cohen1986PITCDI,
  title={PITC derivatives in amino acid analysis},
  author={Steven A. Cohen and Brian A. Bidlingmeyer and Thomas L. Tarvin},
  journal={Nature},
  year={1986},
  volume={320},
  pages={769-770}
}
Refined methods for separating PTC-amino acids on reverse phase columns may pose a challenge to traditional ion exchange techniques.