نتایج جستجو برای: hyoscyamus niger
تعداد نتایج: 11103 فیلتر نتایج به سال:
Tropinone is an alkamine intermediate at the branch point of biosynthetic pathways leading to various tropane alkaloids. Two stereospecifically distinct NADPH-dependent oxidoreductases, TR-I and TR-II, which, respectively, reduce tropinone to 3alpha-hydroxytropane (tropine) and 3beta-hydroxytropane (psi-tropine), were detected mainly in the root of tropane alkaloid-producing plants but not in n...
Thirty-four alkaloids were identified in the organs of Hyoscyamus albus L. by gas-liquid chromatography-mass spectrometry (GLC-MS). Eight new compounds for the roots, eleven for the stems, twelve for the leaves, nineteen for the flowers, and seven for the seeds were detected. The alkaloids 5-(2-oxopropyl)-hygrine (8) and phygrine (20) are new for this species and 3-(hydroxyacetoxy)tropane (9), ...
Antioxidants are vital substances which possess the ability to protect the body from damage caused by free radical-induced oxidative stress. A variety of free radical scavenging antioxidants exist within the body which many of them are derived from dietary sources like fruits, vegetables and teas. This article describes a test method for screening the antioxidant activity of 60 Iranian plant...
heavy metal pollution is a worldwide problem with serious environmental consequences. the objective of the present experiment was to investigate whether arginine as nitric oxide precursor and or polyamines substrate can decrease the destructive effects of oxidative stress induced by nickel contamination in hyoscyamus niger plant. in this study the effects of arginine pretreatment on alkaloid co...
in order to study the cardinal temperatures of three weeds henbane (hyoscyamus niger l), aconite (aconitum napellusl l.) and hemp (cannabis sativa l.) at seven levels of temperatures (5, 10, 15, 20, 25, 30 and 35 °c), an experiment was carried out in completely randomized design with 3 replications and factorial experimental arrangement in weeds research laboratory, faculty of agriculture, ferd...
Investigating Genetic Diversity and Relationships in some Henbane (Hyoscyamus spp.) Populations Based on Polymorphisms Resulting from Retrotransposon Insertion
بذرالبنج (Hyoscyamus niger L.) و بذرالبنج کردی (Hyoscyamus kurdicus Bornm.) از گونههای دارویی و مهم تیره سیب زمینی هستند که در مناطق نیمه خشک و سرد کشور خصوصاً استان اردبیل از رویشگاههای طبیعی برخوردار است و در طب سنتی بهعنوان مسکن، ضد اسپاسم، خوابآور و ضدسرطان استفاده میشود. در این تحقیق، اندام هوایی و ریشه هر دو گونه در زمان گلدهی از دو رویشگاه قرهآغاج (1200 متر) و روست...
The Solanaceae family with 49 species of 10 genera is one of the important nutritional, economical, medicinal and ornamental families in which six genera of them are classified in the group of wild relatives. Predicting the effect of climate change on the distribution of plant species is important for their management and conservation. In this study, the effects of climate change on this family...
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