In this study we identified the chemical composition and antioxidants effects of essential oils and methanolic extracts from (seeds and leaves) of wild carrot. A Total of 48 and 47 volatile compounds from the essential oils of leaves and seeds in D. carota L. subsp. carota, were identified by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). These compounds were mainly α...

ABSTRACT. This work aimed to investigate, for the first time, chemical composition and cytotoxicity of Dillenia reticulata King’s essential oil. The oil was obtained through hydrodistillation, its volatile components were analyzed gas chromatography (GC-FID) chromatography-mass spectrometry (GC-MS) techniques. Twelve components, which constitutes more than 99.49% content, successfully identifie...

The chemical composition of the essential oils of flower at the pre-flowering, full-flowering and post-flowering stage of A. annua was analyzed by GC and GC/MS and sixty-two components were identified. The main compounds in the pre-flowering oil were β-myrcene (37.71%), 1, 8-cineole (16.11%) and camphor (14.97%). The full-flowering oil contained predominantly caryophyllene (19.4%), germacrene D...

Objective(s):Various species of genus Trigonella are important from medical and culinary points of view. The essential oil of Trigonella torbatejamensis Ranjbar as an endemic plant in Iran has not been studied previously. The essential oil of this plant was analyzed by different methods for identification of its components. Materials and Methods: The essential oil composition of aerial parts o...

The chemical composition of the essential oils of flower at the pre-flowering, full-flowering and post-flowering stage of A. annua was analyzed by GC and GC/MS and sixty-two components were identified. The main compounds in the pre-flowering oil were β-myrcene (37.71%), 1, 8-cineole (16.11%) and camphor (14.97%). The full-flowering oil contained predominantly caryophyllene (19.4%), germacrene D...

The genus Ocimum L. belonging to family of Lamiaceae is widely distributed in Iran, Ocimum sanctum L. is described in many medicinal properties and a wide therapeutic range. It is used specially in the management of cough, ashtma, fever and common cold. In this research, samples were collected from Shahr-e-Rey, on August 2013, then essential oils were extracted by  hydro-distillation and steam ...

The aim of this study was to identify the chemical composition Piper arboreumAubl. essential oil (EO), and evaluate its inhibitory activity in vitroagainst enzymes butyrylcholinesterase (BuChE) acetylcholinesterase (AChE). EO obtained by steam distillation leaves, which were collected Pindal canton Loja province southern Ecuador. analyzed using gas chromatography technique coupled a mass spectr...