نتایج جستجو برای: echinacea purpurea
تعداد نتایج: 2498 فیلتر نتایج به سال:
این مطالعه به منظور مقایسه اثر سه نوع عصاره گیاهی و آنتی بیوتیک ویرجینیامایسین به عنوان بهبود دهنده های رشد مورد استفاده در صنعت طیور، بر جمعیت میکروفلور روده و سیستم ایمنی جوجه های گوشتی انجام شد. 480 قطعه جوجه گوشتی نر یک روزه به گروههای جیره پایه (کنترل) و جیره پایه با ppm150 آنتی بیوتیک، 1/0 درصد عصاره آویشن باغی (thymus vulgaris l.)، سرخارگل (echinacea purpurea (l.) moench.)، سیر (allium s...
Experimental evidence suggests that most herbs and spices possess a wide range of biological and pharmacological activities that may protect tissues against O2-induced damage. The objectives of the present study were: first, to determine the effects of plant extracts on the viability, membrane integrity, antioxidant status and DNA integrity of Caco-2 cells and second, to investigate the cytopro...
the effect of green tea, echinacea purpurea, rosemary extracts on dilation of oxidation and rancidity development in broiler thigh meat was studied. therefore, fresh thighs were dipped in 0.1% alcoholic aqueous extract during 15 min and kept frozen (-20°c) until 6 months. sampling was carried out at 1, 30, 60, 90, 120,150 and 180 days of aging at -20°c. a parallel experiment with ascorbic acid...
background: purple coneflower (echinacea purpurea l.) is one of the most important medicinal plants. hairy root culture of echinace, represent a valuable alternative to field cultivation for the production of bioactive secondary metabolites. objective: the present study investigates the effects of kno3, cacl2 and mgso4 concentrations on growth and the biosynthesis of cichoric acid in echinacea ...
In order to assess the immunopathological effects of aqueous Echinacea purpurea extract (EPE) on mice experimentally challenged with Pasteurella multocida serotype A, forty female BALB/c mice were randomly divided into four groups. The groups included a control group (received sterile distilled water 2 times/week for 2 weeks, intraperitoneally and then 100 μl sterile saline intranasally), a PMA...
The common cold, or upper respiratory tract infection, is one of the leading reasons for physician visits. Generally caused by viruses, the common cold is treated symptomatically. Antibiotics are not effective in children or adults. In children, there is a potential for harm and no benefits with over-the-counter cough and cold medications; therefore, they should not be used in children younger ...
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