betadex has been researched along with 2-amino-4-phenylbutyric-acid* in 1 studies
1 other study(ies) available for betadex and 2-amino-4-phenylbutyric-acid
Article | Year |
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Capillary zone electrophoresis study of naphthylethylcarbamoylated beta-cyclodextrins.
Regiospecifically monosubstituted 1-(1-naphthyl)ethylcarbamoylated beta-cyclodextrins (NEC-beta-CDs) were successfully employed as chiral additives in capillary zone electrophoresis (CZE) to achieve chiral separation of N-(3,5-dinitrobenzoyl)phenylglycine (3,5-DNB-PG), phenylalanine (3,5-DNB-PA), and homophenylalanine (3,5-DNB-HPA). The enantioselectivity of the various site-substituted NEC-beta-CDs in CZE was compared with that of native beta-CD. Complexation constants of the three 3,5-DNB amino acids with beta-CD were determined from the CZE results: 3,5-DNB-L-HPA, 473 +/- 9 M-1; 3,5-DNB-D-HPA, 460 +/- 10 M-1; 3,5-DNB-L-PA, 260 +/- 4 M-1; 3,5-DNB-D-PA, 161 +/- 3 M-1; and 3,5-DNB-D, L-PG, 43 +/- 4 M-1. Topics: Aminobutyrates; beta-Cyclodextrins; Carbamates; Carbohydrate Sequence; Chromatography, High Pressure Liquid; Cyclodextrins; Electrophoresis; Glycine; Molecular Sequence Data; Nitrobenzoates; Phenylalanine; Stereoisomerism | 1995 |