COMPARISON OF SOME CENTRIFUGAL PARTITION CHROMATOGRAPHY SYSTEMS FOR A GENERAL SEPARATION OF PLANT EXTRACTS
作者:
K. Ingkaninan,
A.C.J. Hermans-Lokkerbol,
R. Verpoorte,
期刊:
Journal of Liquid Chromatography & Related Technologies
(Taylor Available online 1999)
卷期:
Volume 22,
issue 6
页码: 885-896
ISSN:1082-6076
年代: 1999
DOI:10.1081/JLC-100101705
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In order to find a Centrifugal Partition Chromatography (CPC) solvent system that can be used as a general prefractionation step for crude plant extracts, twelve two-phase systems were compared. The butanol: ethyl acetate: water 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.
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