Asymmetric resins containing optically active bi-or tridentate a-amino acids as fixed ligands coordinated with Cu 2+, NiZ+ or other transition metal ions can be used for the ligand-exchange chromatography of racemic a-amino acids. The degree of resolution of enantiomers depends both on the nature of
Ligand-exchange chromatographic resolution ofDl-amino acids in the presence of nucleic acids
โ Scribed by T. Fukuhara; S. Yuasa
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 494 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0022-2844
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๐ SIMILAR VOLUMES
## Fractionations of the nucleic acids have been accomplished by selective elution from various adsorbents and exchanger materials such as calcium phosphate (l), Dowex 2 (2), a modified cellulose exchanger Ecteola (3), histone-coated kieselguhr (4), methylated bovine serum albumin, and Celite (5,
## Abstract Separation of the two enantiomers of racemic ฮฑโ and ฮฒโamino acids on two ligand exchange chiral stationary phases (CSPs) prepared previously by covalently bonding sodium __N__โ((__S__)โ1โhydroxymethyโ3โmethylbutyl)โ__N__โundecylaminoacetate or sodium __N__โ((__R__)โ2โhydroxyโ1โphenyleth