|
| << previous | next >> |
Journal description
All volumes of the corresponding journal
All issues of the corresponding volume
All articles of the corresponding issues
Details for article 9 of 20 found articles
| Title: |
HIGH PERFORMANCE LIQUID CHROMATOGRAPHY CHIRAL SEPARATION OF D,L-PHENYLALANINE AND D,L-TRYPTOPHAN WITH QUATERNARY MOBILE PHASE MIXTURE BY COPPER MIXED CHELATE COMPLEXATION |
| Author: |
B. Saïdat Fouzia Boudah M.H. Guermouche |
| Appeared in: |
Analele Universitatii Bucuresti. Chimie |
| Paging: | Volume 19 (2010) nr. 2 pages 77-82 |
| Year: |
2010 |
| Contents: |
A simple and rapid HPLC enatioseparation of D,L-phenylalanine (Phe) and D,L tryptophan (DL-Trp) was developed. The resolution of enantiomers couples was based in the formation of mixed chelating complexes between copper (II) and L-histidine with quaternary mobile phase. The mobile phase was constituted of buffer ammonium acetate (pH=7), acetonitrile, isopentyl alcohol and isopropyl alcohol. An excellent separation of D, L couples was obtained with good selectivity and in no more than 15 min. |
| Publisher: |
Ars Docendi Publishing House (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 9 of 20 found articles
| << previous | next >> |