نتایج جستجو برای: سرخارگل echinacea purpurea l
تعداد نتایج: 620062 فیلتر نتایج به سال:
To find out the biochemical and physiological responses of purple coneflower (Echinacea purpurea L.) medicinal plant to low temperature stress, a compeletly randomized design with three replications was conducted at Sari Agricultural Sciences and Natural Resources University in 2013. Five months old of coneflower seedlings exposure to three temperature levels of 23 ºC (control), 4 and 4 ºC for...
background & aim: this experiment investigated the effect of foliar application of methanol and ethanol on the biomass yield of medicinal plant echinacea purpurea. purple coneflower is an herbaceous perennial in the asteraceae family that is used in therapy of respiratory tract infection and bacterial otitis. experimental: this experiment was conducted in randomized complete block designed...
due to the limited availability of effective pharmaceutical products and serious side effects of the available therapy for leishmaniasis, search for useful medicinal plants is necessary. previous studies reported preventative effect of echinacea against leishmania infections through immunologic stimulation. here we tested concentrated ethanolic extract of the root of echinacea purpurea prepared...
Echinacea, native to the Canadian prairies and the prairie states of the United States, has a long tradition as a folk medicine for the Native Americans. Currently, Echinacea are among the top 10 selling herbal medicines in the U.S. and Europe, due to increasing popularity for the treatment of common cold and ability to stimulate the immune system. However, the genetic relationship within the s...
Background Dodeca-2E,4E,8E,10E/Z-tetraenoic acid isobutylamides are the main alkamides in Echinacea preparations, which have been demonstrated to possess biological activities in various bio-assays, such as immune-modulating activities and effects on cannabinoid receptors [1]. Therefore, the evaluation of systemic availability of these active plant constituents is a major prerequisite for the i...
In the present paper are discussed the results of the investigations of the phenylpropanoids of the medicinal plants which are of the great interest as the sources of the neurotropic, adaptogenic, immunostimulating, antioxidative, and hepatoprotective preparations. There were shown the necessity of using of the standard samples of triandrin (Rhodiola rosea L. tissue cultures, Salix viminalis L....
سرخارگل (echinacea purpurea l.) (22x=2n=2)، یکی از مهمترین گیاهان دارویی مورد استفاده در صنایع داروسازی بیشتر کشورهای توسعه یافته می باشد. مهمترین مواد موثره سرخارگل مشتقات اسید کافئیک به ویژه اسید شیکوریک می باشد. اسید شیکوریک خاصیت آنتی اکسیدان، تقویت کنندگی سیستم دفاعی بدن و بیگانه خواری داشته و از تکثیر ویروس ایدز جلوگیری می کند. دوره رشد طولانی مدت و محدودیت های محیطی، تولید دارو از گیاه س...
objective(s) there are some reports that the teratogenic effects of cyclophosphamide (cpa) can be prevented by application of antioxidant drugs and stimulation of the maternal immune system. echinacea purpurea extract is antioxidative and immunomodulator drug. mesna (sodium 2-mercaptoethane sulfonate) is used for decreasing side effects of cpa, especially hemorrhagic cystitis. in this study, we...
Echinacea species are used for beneficial effects on immune function, and various prevalent phytochemicals have immunomodulatory effects. Using a commercial E. purpurea (L.) Moench product, we have evaluated the myelopoietic effect on bone marrow of rats treated with various extracts and correlated this with their chemical class composition. Granulocyte/macrophage-colony forming cells (GM-CFCs)...
به منظور ارزیابی پاسخ رشدی و عملکرد گیاه سر خارگل (Echinacea purpurea )به کاربرد سولفات روی و اسیدآسکوربیک در شرایط تنش خشکی، آزمایشی به صورت اسپلیت پلات فاکتوریل بر پایه طرح بلوکهای کامل تصادفی در 3 تکرار در طی سال 92-1391 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه آزاد اسلامی واحد تبریز به اجرا درآمد. تیمارهای آزمایش شامل تنش خشکی به عنوان فاکتور اصلی در 3 سطح (a1: آبیاری پس از 70،a2: آبیاری ...
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