Flavonoids are secondary metabolites produced mainly in almost all terrestrial plants and fruits,where they provide UV protection and color. They have a fused ring system consisting of an aromaticring and a ...

The hexane extract of the flowers of Rheum ribes L. which was collected from north-western Iran,was obtained by Soxhlet apparatus and the essential oil composition was obtained by hydro distillationand analyzed ...

Chemical characteristics, fatty acid composition, antioxidant and antimicrobial activities ofPrunus armeniaca kernel oil were evaluated in this study. The hexane extracts of kernel of P.armeniaca, which were ...

The essential oil obtained by hydrodistillation of flowers of Calycanthus floridus L. var.oblongifolius (Nutt.) D.E. Boufford & S.A. Spongberg, planted in Sabzevar, Khorasan Province(Iran), was analyzed by GC ...

Two flavonids: 5-hydroxy-6,7,4 ́-trimethoxy flavone (salvigenin), 5-hydroxy-7,4 ́-dimethoxy flavone(thitonine) and a labdane type diterpenoid: 8,13-epoxy-14 labdene (manoyl oxide) isolated from the solventextract ...

The hydrodistilled essential oil from flowers of Hymenocrater platystegius Rech. f., which isendemic to Iran, was analyzed by GC and GC/MS. Twelve compounds representing 80.4%of the flowers oil of H. platystegius ...

The objective of this study was to evaluate the potential use of the fruits of Trigonosciadium brachytaeniumin the pharmaceutical and food industries. Flavonoids are present in food and medicinal plantsand are ...

Dispersive liquid-liquid microextraction (DLLME) followed by gas chromatography-massspectroscopy (GC-MS) was used to analyses of components of floral-water of Rosmarinusofficinalis . Some effective parameters ...