نتایج جستجو برای: aerial parts
تعداد نتایج: 184621 فیلتر نتایج به سال:
background the malonyl-coa decarboxylase (mcd, ec.4.1.1.9) enzyme regulates malonyl-coa levels. the effect of aerial parts extracts of urtica dioica (ud) on mcd is poorly understood. objectives the present experiment was undertaken to evaluate the effect of ud aerial parts extracts on mcd level. materials and methods in this experimental study, two groups of rats were used: normal and hyperglyc...
Background and purpose: Ferula persica is traditionally used in treatment of diabetes and rheumatism. There is no report on antioxidant activity of this plant. This investigation was designed to study the impact of extraction methods and solvent polarity on phenolic contents and antioxidant activities of F. persica root and aerial parts. Materials and methods: In this experimental research, th...
An HPTLC densitometric method has been developed to estimate apigenin in Turnera aphrodisiaca aerial and its segregated parts (leaves, stems, flowers and fruits) so that plant can be standardized on the basis of its bioactive marker. The apigenin content in methanol extract of T. aphrodisiaca aerial parts was found to be about fourteen times less than acid hydrolyzed methanol extract of the pla...
a wide range of medicinal plant parts that possess varied medicinal properties are used for extracts as raw drugs. in this study, the ethanolic extract obtained from aerial parts of fennel (foeniculum vulgare mill.) seedlings was evaluated in vitro to examine their antimicrobial activity against four gram-negative and three gram-positive bacteria and two fungi. aerial parts of one-month-old see...
To investigate the potential of corn (Zea Mays) for cleaning of soils polluted by cadmium and the effect of different levels of sulfur (S) element on biomass and root and concentration of some micronutrients, a greenhouse experiment was performed in Zanjan University in 2008. In the completely randomized factorial design with three replications, three levels of elemental S (0, 1 and 2 ton ha-1...
swertia species are widespread in eastern and southern asian countries and used in traditional medicine as anti-pyretic, analgesic, gastro and liver tonic. among different species, only swertia longifolia grows in iran. in this investigation, antioxidant, cytotoxic and acetylcholinesterase inhibitory activities of s. longifolia have been studied. aerial parts and roots of the plant were collect...
Background and objectives: The genus Artemisia contains over 250 species all over the world. A. biennis Willd is one of the species which grows wildly in Iran. Camphor and (E)-beta-farnesene have been reported as the major components of the essential oil from A. biennis. In spite of the presence of a rather wide range of reported bioactivities there i...
Salvia reuterana Bioss. is an aromatic perennial plant traditionally used for its anxiolytic and sedative properties. In the present study, various fractions and essential oil of S. reuterana aerial parts were investigated to find its free radical scavenging principles. Hydroalcoholic fraction with IC50 value of 112.6 ±3.2 μg ml-1 in DPPH assay demonstrated the highest free radical scavenging a...
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