Astec CHIROBIOTIC® R 手性高效液相色谱柱

Astec CHIROBIOTIC R is based on covalently bonding Ristocetin A to high purity silica gel. As with CHIROBIOTIC V and CHIROBIOTIC T, CHIROBIOTIC R has the mechanisms to obtain selectivity in all three modes: polar organic, reversed phase, and normal phase. CHIROBIOTIC R has excellent selectivity for anionic analytes, α-hydroxy acids, substituted aliphatic acids, chiral alcohols, secondary and tertiary amines, and good selectivity for di- and tripeptides. D-terminal dipeptides are retained longer than the L- terminal dipeptides.
Bonded phase: Ristocetin A
Operating pH range: 3.5 - 6.8
Particle support: High-purity silica gel
Particle diameter: 5, 10, or 16μm
Pore size: 100