Amino Acid Separations

SUPELCOSIL LC-DABS columns feature a specially treated and tested octadecyl bonded phase, for the reversed-phase separation of pre-column derivatized dabsyl amino acids. More than 30 amino acids and ammonia can be separated in less than one hour.

Note: Our Astec® CHIROBIOTIC® columns are ideal for analytical to preparative separation of the enantiomers of chiral amino acid. Please see the "Chiral HPLC" section of this on-line catalog, or visit www.sigma-aldrich.com/chiral.