𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reversed-phase planar chromatography of some enantiomeric amino acids and oxazolidinones

✍ Scribed by L. Lepri; L. Boddi; M. Del Bubba; A. Cincinelli


Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
87 KB
Volume
15
Category
Article
ISSN
0269-3879

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The resolution of two enantiomeric amino acids and four structurally related oxazolidinones was evaluated by reversed‐phase planar chromatography using both home‐made microcrystalline cellulose triacetate (MCTA) layers and mobile phase additivies, such as β‐cyclodextrins (β‐Cy), modified Ξ±, Ξ², Ξ³ cyclodextrins and bovine serum albumin (BSA), on commercially available RP‐18W/F~254~ and SilC~18–50~/UV~254~ plates. All the enantiomers were partially or baseline resolved by at least one of the chiral phases tested. Densitograms of optical antipodes and their mixtures were measured on MCTA layers developed with hydroalcoholic solvents. Copyright Β© 2001 John Wiley & Sons, Ltd.


πŸ“œ SIMILAR VOLUMES


Analysis of dansyl amino acids by revers
✍ Norio Kaneda; Michihiko Sato; Kunio Yagi πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 English βš– 394 KB

All 24 dansyl amino acids were separated by reverse-phase high-performance liquid chromatography on Develosil C8-5, using a linear gradient made from Tris-HCl buffer (pH 7.75) and methanol. A linear relationship between the amount of sample and peak area was found over the range of 6 to 300 ng (0.02