Article (Scientific journals)
A validated method for the quantification of pimarane and trachylobane diterpenes in the leaves of Croton zambesicus by capillary gas chromatography
Block, S.; Brkic, D.; Hubert, Philippe et al.
2005In Phytochemical Analysis, 16 (5, SEP-OCT), p. 342-348
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Keywords :
capillary gas chromatography; diterpenes; trachylobane; pimarane; Croton zambesicus; Euphorbiaceae
Abstract :
[en] A sensitive and accurate method, combining Soxhlet extraction, solid-phase extraction and capillary gas chromatography, is described for the quantitative determination of four new diterpenes (ent-trachyloban-3 beta-ol, ent-18-hydroxy-trachyloban-3-one, ent-trachyloban-3-one and isopimara-7,15-dien-3 beta-ol) from the leaves of Croton zambesicus. This is the first method describing the quantification of trachylobane diterpenes in a crude extract. It has been fully validated in order to be able to compare the diterpene composition in other samples of C. zambesicus, which is an important source of trachylobanes. Copyright (c) 2005 John Wiley
Disciplines :
Phytobiology (plant sciences, forestry, mycology...)
Biochemistry, biophysics & molecular biology
Author, co-author :
Block, S.
Brkic, D.
Hubert, Philippe  ;  Université de Liège - ULiège > Chimie analytique
Quetin-Leclercq, J.
Language :
English
Title :
A validated method for the quantification of pimarane and trachylobane diterpenes in the leaves of Croton zambesicus by capillary gas chromatography
Publication date :
2005
Journal title :
Phytochemical Analysis
ISSN :
0958-0344
eISSN :
1099-1565
Publisher :
John Wiley & Sons Ltd, Chichester, United Kingdom
Volume :
16
Issue :
5, SEP-OCT
Pages :
342-348
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 24 March 2009

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