期刊
JOURNAL OF CHROMATOGRAPHY A
卷 906, 期 1-2, 页码 155-170出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0021-9673(00)00531-8
关键词
reviews; chiral stationary phases, LC; enantiomer separations; polysaccharide derivatives; cellulose; amylose; chitosan
Polysaccharide derivatives have been extensively used as chromatographic chiral selectors in chiral stationary phases (CSPs) for the separation of enantiomers by HPLC. When coated onto a silica matrix, they represent nowadays one of the most popular type of CSPs. However, they are only compatible with a limited choice of solvents. The main drawback of these CSPs is related to the solubility of the chiral selector in a number of solvents, which Limits their applicability. The different attempts which have been described up to now to overcome this problem by covalently fixing the chiral selector to a matrix are reviewed in this paper. (C) 2001 Elsevier Science B.V. All rights reserved.
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