Citation
K. Ingkaninan et al., Comparison of some centrifugal partition chromatography systems for a general separation of plant extracts, J LIQ CHR R, 22(6), 1999, pp. 885-896
Citations number
16
Categorie Soggetti
Chemistry & Analysis","Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
ISSN journal
10826076
→ ACNP
Volume
22
Issue
6
Year of publication
1999
Pages
885 - 896
Database
ISI
SICI code
1082-6076(1999)22:6<885:COSCPC>2.0.ZU;2-E
Abstract
In order to find a Centrifugal Partition Chromatography (CPC) solvent syste
m that can be used as a general prefractionation step for crude plant extra
cts, twelve two-phase systems were compared. The butanol: ethyl acetate: wa
ter 3:2:5 (v/v/v) system gave good separation for polar compounds, and the
heptane: ethyl acetate: methanol: water 6:1:6:1 (v/v/v/v) system was found
to be effective for the separation of nonpolar compounds and somewhat less
for polar compounds.