GLC-Mass Spectrometry of Teucrium Polium Oil

Chemical composition of essential oil ofTeucrium polium subsp.capitatum (L.) from Corsica

“…The spectra were recorded on a Bruker AC 200 Fourier transform spectrometer operating at 50.323 MHz for 13 C, equipped with a 10 mm (or 5 mm) probe, 200 mg (or 70 mg) of the oil in 2 ml (or 0.5 ml) CDCl 3 . Other parameters were as previously reported.…”

“…12 Monoterpenes (β-pinene, limonene, α-phellandrene, linalool, terpinen-4-ol) as well as sesquiterpenes (γ-and δ-cadinenes, cedrol, cedrenol, guaiol) were present in an oil from Saudi Arabia (subspecies not mentioned). 13 Later, several samples were investigated using conventional analytical techniques: retention indices and GC-MS. An essential oil from Greece (subspecies not reported) was dominated by sesquiterpenes: α-and τ-cadinols, (E)-β-caryophyllene…”

Composition and antioxidant activity of the essential oil of Teucrium royleanum Wall. ex Benth growing in Pakistan

“…1 Some of them have been used as medicinal plants since time immemorial and are still being used in folk medicine as antispasmodics, tonics, antipyretics and antiseptics. 2,3 However, several publications have indicated the hepatotoxic effect when the decoction of the aerial parts of some Teucrium spp. are used in herbal medicine, probably due to the diterpenoids involved; [4][5][6][7] this class of terpenoids has in general shown insect antifeedant activity.…”

Analysis by gas chromatography–mass spectrometry of the volatile components of Teucrium lusitanicum and Teucrium algarbiensis

“…Teucrium species have been used as medicinal plants for more than 2000 years and some of them are still used in folk medicine as antispasmodic, tonic, antipyretic and antiseptic [4,5].…”