نتایج جستجو برای: euphorbia macroclada
تعداد نتایج: 2247 فیلتر نتایج به سال:
Euphorbia wallichii of the family Euphorbiaceae yielded a new rearranged pentacyclic triterpene of the multiflorane class which we have named spirowallichiione. The structure of this natural spirocompound was elucidated with the aid of modern spectroscopic techniques, including 2D-NMR.
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This study deals with the ecology, phytochemistry, and biological activity investigation of Euphorbia retusa, belonging to Euphorbiaceae family, obtained from Egypt. Ecologically, Euphorbia retusa secretes white sap inhibiting the growth of the other species, so Euphorbia retusa is forming complete patches. Phytochemical study of the plant was visualized intensively based on its extraction with...
چکیده ندارد.
tDepartment ofApptied Biologieal Seiencq Research Ihstitutesfor Seience and 7lechnology, Science Uhiversity of Tbkyo, IVbdo, eniba278-&SOI, .lapan t71he institute of Physicai and Chemical Research, PPZiko, Saitama 351, lapan gDepartment ofPlant Pathology, Montana State Uhiversity, Bozeman, MT59ZI7. ULS. A. MDepartment of enemistry-Baker Laboratot:y, CorneU Uhivensity, Rhaca, NY 14ss3-l301, UL S...
The aim of the present study was to evaluate antioxidant, antimicrobial, anti-HIV, and cholinesterase inhibitory activities of aqueous and alcoholic extracts from leaves, stems, and flowers of Euphorbia characias. The extracts showed a high antioxidant activity and were a good source of total polyphenols and flavonoids. Ethanolic extracts from leaves and flowers displayed the highest inhibitory...
BACKGROUND Given its numerous biologically active components, Euphorbiaceae has been found to be a large plant family and polyvalent with quite interesting therapeutic activity that can be studied. MATERIALS AND METHODS The ixodicidal activity of Euphorbia cyparissias extracts was studied in vitro and in vivo. Tested concentrations were 10, 5, 2, 1, 0.5 and 0.25%. RESULTS For the in vitro s...
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