نتایج جستجو برای: بذرالبنج hyoscyamus niger l
تعداد نتایج: 628137 فیلتر نتایج به سال:
تروپان آلکالوئیدهایی مانند آتروپین و اسکوپولامین به‌دلیل اثر آنتی‌کولینرژیک، کاربردهای وسیعی در درمان بیماری‌هایی مانند آسم و تشنج دارند. در این تحقیق، اثرات الیسیتور سالیسیلیک اسید بر میزان تروپان آلکالوئیدهای آتروپین و اسکوپولامین در ریشه‌های حاصل از کشت بافت و ریشه مویین گیاه Hyoscyamus niger L. انجام شد. ریشه‌ها، تحت تأثیر الیسیتور سالیسیلیک اسید با غلظت‌های 0، 1/0، 1، 2 و 4 میلی‌مولار و هر...
Hyoscyamus reticulatus is an important medicinal plant belonging to Solanaceae family. This herb has antispasmodic, antichlorogenic and analgesic characteristics due to tropane alkaloids such as hyoscyamine and scopolamine. Mechanical vibration is one of abiotic stresses which could affect on growth and development of plant cells. In this research, effect of high-frequency mechanical vibration ...
D-Galacturonic acid, the main monomer of pectin, is an attractive substrate for bioconversions, since pectin-rich biomass is abundantly available and pectin is easily hydrolyzed. l-Galactonic acid is an intermediate in the eukaryotic pathway for d-galacturonic acid catabolism, but extracellular accumulation of l-galactonic acid has not been reported. By deleting the gene encoding l-galactonic a...
plants are the important sources of drugs. secondary metabolites are responsible for therapeutic propertiesin plants. three compounds including (-)-hyoscyamine, its racemate atropine, and scopolamine (hyoscine) are the most famous tropane alkaloids in the solanaceae familly. nowadays, attempts to developthese alkaloids in biotechnological procedures which are principally based on the hairy root...
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...
Studies of the Involvement of an Endogenous Rhythm in the Photoperiodic Response of Hyoscyamus niger
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