Extracts of saw palmetto (Serenoa repens) fruits are used widely in the treatment of benign prostatic hyperplasia (BPH). This study presents an analysis of the fatty acid content of saw palmetto fruits from both the yellow-green and the less-distributed waxy blue-green forms growing in the Rockdale Pineland Preserve in Miami-Dade County, Florida. Extracts of the fruits were analyzed by GC and GC/MS both before and after treatment with diazomethane. All the samples had a similar composition dominated by oleic acid (40%) and lauric acid (22%), with minor amounts of C6-C18 free fatty acids and their naturally occurring methyl and ethyl esters. Fatty acid methyl and ethyl esters were quantified for the first time. Neither qualitatively nor quantitatively significant differences could be found in the fatty acid composition of the fruits from yellow-green and blue-green plants.
Similar content being viewed by others
References
B. C. Bennett and J. R. Hicklin, Econ. Bot., 52, 381 (1998).
F. B. Essig, Y. R. Taylor, and D. Testrake, Florida Scientist, 63, 13 (2000).
F. K. Habib and M. G. Wyllie, Prostate Cancer and Prostatic Diseases, 7, 195 (2004).
B. Ham, S. Jolly, G. Triche, P. Williams, and F. Wallace, Chemistry Preprint Server, Biochemistry, 2002, 1–16, CPS: biochem/0202001.
S. I. De Swaef and A. J. Vlietinck, J. Chrom. A, 719, 479 (1996).
W. W. Christie, Preparation of Ester Derivatives of Fatty Acids for Chromatographic Analysis, in: Advances in Lipid Methodology II, W. W. Christie (ed.), Oily Press, Dundee, 1993, pp. 69–111.
J. Ai, J. Agric. Food Chem., 45, 1278 (1997).
A. Cristoni, P. Morazzoni, and E. Bombardelli, Fitoterapia, 68, 355 (1997).
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Khimiya Prirodnykh Soedinenii, No. 4, pp. 456–458, July–August, 2011.
Rights and permissions
About this article
Cite this article
Priestap, H.A., Quirke, J.M.E., Houle, P. et al. Fatty acid composition of fruits of two forms of Serenoa repens . Chem Nat Compd 47, 511 (2011). https://doi.org/10.1007/s10600-011-9983-4
Received:
Published:
DOI: https://doi.org/10.1007/s10600-011-9983-4