ABSTRACT
Volatile oil from fresh rhizomes of Zingiber anamalayanum was isolated by hydrodistillation and characterised by GC-FID and GC-MS. Twenty-one out of 24 constituents comprising 99.47% of the oil were identified. Major components in Z. anamalayanum rhizome oil were δ-2-carene (52.83%), camphene (9.83%), endo-fenchol (9.42%), iso-dihydrocarveol (6.44%) and cis-p-mentha-2,8-dien-1-ol (5.19%). Monoterpene hydrocarbons in the rhizome oil were 65.81%, followed by oxygenated monoterpenes (23.78%) and sesquiterpene hydrocarbons (9.87%). Physical parameters of rhizome oil were [Formula: see text] 1.4031, [Formula: see text] - 16.097(o) (c = 1, CHCl3) and [Formula: see text] 0.9202. Z. anamalayanum rhizome oil showed significant anti-Dalton's Lymphoma Ascitic activity.
