Separation of underivatised triterpene acids by capillary supercritical fluid chromatography

Authors
Tavares, MCH Vilegas, JHY Lancas, FM
Citation
Mch. Tavares et al., Separation of underivatised triterpene acids by capillary supercritical fluid chromatography, PHYTOCH AN, 12(2), 2001, pp. 134-137
Citations number
19
Categorie Soggetti
Plant Sciences
Journal title
PHYTOCHEMICAL ANALYSIS
ISSN journal
09580344 → ACNP
Volume
12
Issue
2
Year of publication
2001
Pages
134 - 137
Database
ISI
SICI code
0958-0344(200103/04)12:2<134:SOUTAB>2.0.ZU;2-4
Abstract
Capillary supercritical fluid chromatography with flame ionisation detectio n was used for the separation of some underivatised triterpene acids such a s betulinic, oleanolic, polpunonic and ursolic acids. Supercritical fluid c hromatography showed advantages over capillary gas chromatography since der ivatisation was not required and separation was obtained in less than 15 mi n with high efficiency and good resolving power. Copyright (C) 2001 John Wi ley & Sons, Ltd.