Berberis libanotica Ehrenb. ex C.K. Schneider of the Berberidaceae family is an endemic Lebanese plant and widely used in folk medicine. This study highlights phytochemical composition biological activities (in vitro) fruit leaf extracts. The two organs were extracted by cold maceration with four solvents increasing polarity: cyclohexane, dichloromethane, ethyl acetate methanol. extracts screen...

Phytochemical analysis of ethanol and aqueous extracts the leaves bark Bidens plasa Brilliantasia patula plant were carried out using standard technique. The plants parts extracted through cold maceration Bacteria isolated microbiology methods. Antibacterial activity was agar well diffusion Results phytochemical revealed flavonoids, phenols, alkaloid, tannins, steroids, saponins, anthraquinone,...

in the present study, a simple, efficient and fast synthetic strategy was reported for the green biosynthesis of silver nanostructures (i.e. nanoroads and nanoparticles) by the extract of suaeda acuminata plant, without any catalyst, template or surfactant. aqueous extracts were obtained by maceration and microwave assisted extraction (mae) methods. in mae procedure, the effect of microwave pow...

The aim of the work was to study vinification by carbonic maceration carried out in small volume tanks, because use these deposits is necessary scientific studies where repetitions are mandatory. For this, vinifications were 300-kg tanks with grapes Tempranillo variety. We studied development alcoholic and malolactic fermentations microorganisms responsible for them. results showed an alteratio...

Polygodial, a valuable sesquiterpene dialdehyde featuring an epimerizable stereocenter was efficiently extracted and isolated in gram-scale quantities (3.3% w/w) from Tasmannia lanceolata (Tasmanian native pepper) via a recently developed rapid pressurised hot water extraction (PHWE) technique that utilises an unmodified household espresso machine. This method was compared to the maceration of ...