- [Chiral separation of 3-phenyllactic acid by capillary electrophoresis].
[Chiral separation of 3-phenyllactic acid by capillary electrophoresis].
Se pu = Chinese journal of chromatography (2005-02-17)
Demao Li, Congfa Li, Sixin Liu, Limei Chen
PMID15712919
RÉSUMÉ
Various factors affecting the chiral resolution of 3-phenyllactic acid by capillary zone electrophoresis such as the type of cyclodextrin, concentration of the chiral selector, buffer pH, voltage, and temperature were studied and optimized. Using 30 mmol/L hydroxypropyl-beta-cyclodextrin as the chiral selector, and 0.1 mol/L phosphate solution (pH 5.5) as the running buffer, the baseline separation of 3-phenyllactic acid enantiomers was achieved with a resolution factor of 1.51. The separation voltage was 26 kV and the temperature was 25 degrees C.
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