Volatiles from mansoa standleyi (Steyerm.) A. H. gentry / Maria das Graças B. Zoghbi in The journal of essential oil research, Vol. 22 N° 3 (Mai/Juin 2010)
Volatiles from mansoa standleyi (Steyerm.) A. H. gentry [texte imprimé] / Maria das Graças B. Zoghbi, Auteur ; Raimunda A. Pereira, Auteur ; Giselle do S. L. de Lima, Auteur . - 2010 . - pp. 247 - 249.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 22 N° 3 (Mai/Juin 2010) . - pp. 247 - 249
Mots-clés : Mansoa standleyi Bignoniaceae Essential oil composition Diallyl disulfide trisulfide Index. décimale : 646 Résumé : Essential oils of Mansoa standleyi collected at four municipalities of the State of Pará were obtained by hydrodistillation and analyzed by GC-FID and GC/MS.
All samples analyzed showed a high content of sulfur compounds, among them diallyl disulfide (42.2–69.2%) and diallyl trisulfide (20.1–37.0%) were major.
Oils from the leaves, stems, roots, tendrils, seeds, fruit pulp and fruit skin were obtained separately: allyl disulfide was major in seed oil (78.1%), and pulp fruit oil (70.2%), followed by the leaf and stem oils (60.2%).
The lowest amount of ally disulfide was in the root oil (51.1%).
In all samples the amount of diallyl disulfide was counterbalanced by the amount of diallyl trisulfide.DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/51