𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Composition of the Essential Oil from Nepeta crassifolia Boiss. & Buhse

✍ Scribed by Firouz Matloubi Moghaddam; Marzieh Hosseini


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
239 KB
Volume
11
Category
Article
ISSN
0882-5734

No coin nor oath required. For personal study only.

✦ Synopsis


The composition of the essential oils isolated from the aerial parts of Teucrium heterophyllum L'HCr. collected during the flowering period and the vegetative phase of the plant, was analysed by GC and GC-MS. Both oils, which were obtained in a yield lower than 0.05% (vlw), were dominated by sesquiterpenes (51% and 48% of the oils from flowering and vegetative plant material, respectively). T-Cadinol (21% and 17%) and a-cadinol (11% and 9%) were the main components of the sesquiterpene fraction. The monoterpenes attained 29% and 34%, a-pinene (16% of both oils) being the major constituent of this fraction.


📜 SIMILAR VOLUMES


Composition of the essential oils of Nep
✍ Abdolhossein Rustaiyan; Kobra Nadji 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 75 KB 👁 1 views

The composition of the essential oils of Nepeta ispahanica Boiss. and N. binaludensis Jamzad was investigated by means of GC, GC±MS and 1 H-NMR spectra of the main compounds. 1,8-Cineole was the most abundant component in both oils: Nepeta ispahanica (66%) and N. binaludensis (42%). However, nepetal

Composition of the Essential Oil of Nepe
✍ Gamze Kökdil; Semra Kurucu; Gülaçti Topçu 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 173 KB 👁 1 views

The composition of the essential oil of Neperu nuda L. ssp. ulbipora (Boiss.) Gams (Lamiaceae) was analysed by means of capillary GC and GC-MS. The main components, accounting for 75.1% of the oil, were 4aa,7a,7aanepetalactone (37.5%) and 4aa,7~,7afhepetalactone (37.6%). The sesquiterpene fraction a

Composition of the essential oil of Teuc
✍ Helena Gaspar; Fernando M. S. Brito Palma; M. Carmen de La Torre; B. Rodríguez; 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 113 KB 👁 1 views

The composition of the essential oils isolated from the aerial parts of Teucrium haenseleri Boiss. collected during the ¯owering period and the vegetative phase of the plant, was analysed by GC and GC±MS. The oils consisted mainly of monoterpenes (84% in the oil from the ¯owers, 82% and 82% in the o

Composition of the Essential Oil of Side
✍ N. Kirimer; M. Kürkçüoğlu; T. Özek; K. H. C. Başer; G. Tümen 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 322 KB 👁 1 views

Water distilled essential oils from six samples of Sideritis condensata Boiss. et Heldr., an endemic species in Turkey, were examined by GC and GC-MS. One-hundred-and-ninety-two components were characterized with P-caryophyllene (9.1-18.8%). germacrene-D (4.7% to 13.7%) and hexadecanoic acid (5.6% t

Composition of the essential oil of Glau
✍ K. H. C. Başer; T. Özek; B. Demirci; H. Duman 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 107 KB 👁 1 views

The water-distilled essential oil from dried herbal parts of Glaucosciadium cordifolium was analysed by GC±MS. One hundred and seven components, representing 97.7% of the oil, were characterized. The major components were limonene (39.7%), a-pinene (12.3%) and b-pinene (10.3%).

Infraspecific variability of the essenti
✍ Nicolas Baldovini; Dominique Ristorcelli; Félix Tomi; Joseph Casanova 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 123 KB 👁 1 views

The chemical composition of 40 samples of essential oil of Calamintha nepeta, growing wild in Corsica, was examined. After a preliminary study on a single plant, which allowed de®nition of the full blossom as the stable period for harvesting, the existence of three chemotypes was demonstrated. Half