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The simultaneous separation of o-, m-, and p-fluoro-dl-phenylalanine and o-, m-, and p-hydroxy-dl-phenylalanine (tyrosine) by ligand-exchange micellar electrokinetic capillary chromatography (LE-MEKC) was carried out. A copper(II) complex of l-4-hydroxyproline was used as the chiral selector. The influence of the concentration of the chiral additive, organic modifiers such as methanol or acetonitrile,...
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