نتایج جستجو برای: ethanolic extracts of propolis
تعداد نتایج: 21166986 فیلتر نتایج به سال:
Three different concentrations (10, 20 and 30 ppm) of the dry propolis and pollen extracts were applied in double distilled water. Biochemical and hematological parameters in blood of rainbow trout (Oncorhynchus mykiss) treated to various propolis and pollen concentrations (10, 20 and 30 ppm) for 96 h were determined. Fish treated to 20 and 30 ppm of propolis extract presented significant incr...
Background: Antioxidants derived from plants play an important role in reducing the risks of chronic and oxidative stress due to free radicals. The present study aimed to measure and compare the various antioxidative activities of ethanolic and methanolic extracts of Achillea biebersteinii Afan from Aligudarz, Lorestan Province. Materials and Methods: After obtaining ethanolic and methanolic e...
Background and Aim: In recent years study of medicinal plants in order to discover new pharmaceutical supplies against microbial strains has been considered very much. The main objective of this study was to evaluate the antioxidant and antimicrobial activities of shoot aqueous and ethanolic extracts of purple coneflower against some gram positive and gram negative bacteria. Methods:This experi...
OBJECTIVE Increased oxidative stress is associated with the progression of diabetic mellitus. In the present study, we investigated the effects of the ethanolic extract of Nigerian propolis (N. propolis) on markers of oxidative stress, histology of the liver and pancreas and glycaemia in alloxan-induced diabetic rats. MATERIALS AND METHODS Alloxan-induced hyperglycemic Wistar rats were treate...
background & aim: nowadays, the application of traditional medicine and herbal medicinal plants instead of chemical and synthetic drugs has captured the attention of the researchers. the purpose of this study was to investigate the antimicrobial effects of the aquatic, ethanolic and methanolic (80%) extracts of the aerial and root parts of stachys lavandulifolia vahl which were taken from t...
Ethanolic and aqueous extracts from five plant species used in Turkish traditional medicine were evaluated for in vivo hypercholesterolaemic and antioxidant activities: Agrostemma githago L., Potentilla reptans L., Thymbra spicata var. spicata L., Urtica dioica L. and Viscum album var. album L. We assayed the effects of the administration of plant extracts on serum total cholesterol, triglyceri...
the aim of this paper was to investigate the antibacterial potential of kelussia odoratissima mozff extract against gram-negative and gram-positive bacteria. karafs-ekoohi with the scientific name of kelussia odoratissima is an iranian endemic edible plant in the middle region of iran with enormous use as food, spice and medicinal herb . the antibacterial effect of the extracts was investigated...
The anti-ischemic effect of aqueous and ethanolic extracts of Nigella sativa L. seed was studied using a four-vessel occlusion model in rats. The ischemia was evaluated by optical and transmission electron microscopy. After 20 min of forebrain ischemia, agents were administered intraperitoneally after reperfusion. Both extracts comprised an alkaloid. In ischemic rats, the aqueous (1 g/kg) and e...
Background: Inflammation is a dynamic process that is elicited in response to various harmful stimulantsthat may threaten the well-being of the host. Herbs have been traditionally used as anti-inflammatory agents since very early times. Rubia tinctorum L. is one of these herbs that havebeen used for treating inflammatory diseases in Iranian traditional medicine. Objective: This study aims at c...
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