| Titre : | Volatiles from mansoa standleyi (Steyerm.) A. H. gentry (2010) |
| Auteurs : | Maria das Graças B. Zoghbi, Auteur ; Raimunda A. Pereira, Auteur ; Giselle do S. L. de Lima, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 22 N° 3, Mai/Juin 2010) |
| Article en page(s) : | pp. 247 - 249 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Mansoa standleyi Bignoniaceae Essential oil composition Diallyl disulfide trisulfide |
| 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 |
