Chemical Composition and Antioxidant Activity of Heracleum sprengelianum (Wight and Arnott) Essential Oils Growing Wild in Peninsular India.

The essential oils, isolated by hydrodistillation from the leaves, seeds and rhizomes of Heracleum sprengelianum (Wight and Arnott), collected from the Western Ghats of Peninsula India, were analyzed by gas chromatography (GC) and gas chromatography coupled to mass spectrometry (GC-MS). The antioxidant property of these oils was tested, with and without peroxidation inducer, through the egg yolk-based Thiobarbituric Acid Reactive Substances assay (TBARS assay) and in the concentrations of 50, 100, 250 and 500 mg/L. β-Pinene, 1,8-Cineole, β-Phellandrene and ρ-Cymen-8-ol were the main components of H.

Radical scavenging activities of Heracleum aquilegifolium Wight (Apiaceae) fruit oils in vitro.

The fruits of Heracleum aquilegifolium Wight (Apiaceae) were collected from Western Ghats of the Indian Peninsula. The essential oils were extracted by hydrodistillation. The chemical composition of the essential oils was analysed by gas chromatography and gas chromatography-mass spectrometry (GC-MS).