To establish a capillary electrophoresis (CE) method for the separation of tryptophan enantiomers,chitosan,a cationic natural polymer,was employed as a chiral additive selector.

Simultaneous fluorescence determination of D,L-tryptophan enantiomer by chiral recognition of β-cyclodextrin;

Study on separation of amino acid enantiomers on chiral column with urea derivative as stationary phase;