Chiral separation of natural and unnatural amino acid derivatives by micro-HPLC on a Ristocetin A stationary phase.

This paper deals with the chiral separation of Fmoc- and Z-derivatives of natural and unnatural sulfur containing amino acids by micro-HPLC. The separations were carried out in microbore columns packed with a new material based on Ristocetin A bonded to 3.5 microm silica gel.