| Titre : | Volatile constituents of seeds of nigella orientalis cultivated in Poland (2010) |
| Auteurs : | Anna Wajs, Auteur ; Danuta Kalemba, 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. 232 - 234 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Nigella orientalis Essential oil composition Volatiles Hydrodistillation HS-SPME |
| Résumé : |
Volatile organic compounds from the seeds of Nigella orientalis L. were isolated by hydrodistillation and headspace- solid-phase microextraction (HS-SPME).
Thirty compounds were identified, 16 of which were new for this plant material. The predominant group of components were sesquiterpene hydrocarbons, among which the major were: b-elemene, d-cadinene and a-selinene. By applying HS-SPME, it was possible to detect more compounds than by means of hydrodistillation. Sesquiterpene hydrocarbons were identified both in hydrodistilled essential oils and those analyzed using HS-SPME, while monoterpenes and low boiling non-terpenes were detectable only by means of HS-SPME method. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.jeoronline.com/archive/detail/51 |
