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High-performance liquid chromatography of á-amino acid enantiomers on eremomycin-modified silica

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posted on 2023-05-16, 23:06 authored by Kuznetsov, MA, Nesterenko, PN, Vasiyarov, GG, Staroverov, SM
The chromatographic behavior of enantiomers of α-amino acids was studied on new chiral stationary phases based on silica gel with macrocyclic glycopeptide antibiotic eremomycin and its aglycone immobilized on the surface. The retention of adsorbates and enantioselectivity of their separation were studied as functions of the structure of the side group of α-amino acids, eluant pH, concentration of organic modifier in the eluant, and temperature. The mechanism of the chiral recognition of α-amino acid enantiomers is discussed. © 2008 MAIK Nauka.

History

Publication title

Journal of Analytical Chemistry

Volume

63

Pagination

57-64

ISSN

1061-9348

Department/School

School of Natural Sciences

Publisher

Springer

Place of publication

New York

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the chemical sciences

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