Chemical composition and antibacterial activity of Dracocephalum kotschyi essential oil obtained by microwave extraction and hydrodistillation
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Chemical Composition and Antibacterial Activity of the Essential Oil of Lavandula angustifolia Isolated by Solvent Free Microwave Assisted Extraction and Hydrodistillation
ABSTRACT: Chemical composition of Lavandula angustifolia was studied by solvent free microwave extraction (SFME) and hydrodistillation (HD) methods. 1, 8-cineole (42.7% and 37.9%), Camphor (26.1% and 21.3%) and Borneol (31.2% and 21.6%) were the major compounds that obtained by SFME and hydrodistillation, respectively. The antibacterial activity of extracted oils was investigated against Gram-p...
متن کاملInvestigation on Chemical Composition, Antimicrobial, Antioxidant, and Cytotoxic Properties of Essential Oil from Dracocephalum Kotschyi Boiss
BACKGROUND Dracocephalum kotschyi Boiss is a herb with wide-spread applications. Lorestan traditional healers have applied it for the treatment of rheumatoid diseases and stomach disorders. MATERIALS AND METHODS Hydrodistillation process was used for essential oil extraction, the extracted essential oil was then analyzed through combination of capillary GC-FID, GC-MS and RI. The in vitro anti...
متن کاملchemical composition and antibacterial activity of the essential oil of lavandula angustifolia isolated by solvent free microwave assisted extraction and hydrodistillation
abstract: chemical composition of lavandula angustifolia was studied by solvent free microwave extraction (sfme) and hydrodistillation (hd) methods. 1, 8-cineole (42.7% and 37.9%), camphor (26.1% and 21.3%) and borneol (31.2% and 21.6%) were the major compounds that obtained by sfme and hydrodistillation, respectively. the antibacterial activity of extracted oils was investigated against gram-p...
متن کاملantioxidant activity of essential oil from black zira (bunium persicum boiss.) obtained by microwave-assisted hydrodistillation
microwave-assisted hydrodistillation (mahd) at three levels of microwave power (180, 360, and 540 w) and the traditional hydrodistillation (hd) were applied to obtain essential oils from bunium persicum boiss. (black zira). mahd at 540 w started much earlier than that of hd (4 min vs. 38 min, respectively). by the time the extraction of essential oils started with hd, almost 50% of the total es...
متن کاملChemical Composition and Antibacterial Activity of Essential Oil of Cosmos bipinnatus Cav. Leaves from South Africa
The chemical composition of essential oils isolated from the leaves of Cosmos bipinnatus and its antibacterial activity were analyzed by GC-MS and microbroth dilution assay respectively. The essential oil extracted from this plant was predominantly composed of monoterpenes (69.62%) and sesquiterpenes (22.73%). The antibacterial assay showed that the oil had significant inhibitory effects agains...
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ژورنال
عنوان ژورنال: International Journal of Food Properties
سال: 2017
ISSN: 1094-2912,1532-2386
DOI: 10.1080/10942912.2017.1295987