نتایج جستجو برای: Geum L
تعداد نتایج: 618223 فیلتر نتایج به سال:
در پژوهش حاضر، فیلوژنی مولکولی سردۀ Geum L. از ایران شامل 5 گونۀ G. kokanicum، G. iranicum، G. heterocarpum، G. rivale و G. urbanum متعلق به دو زیرسردۀ (Orthostylus Fisch and Mey و(Geumبا استفاده از داده‌های حاصل از توالی nrDNA ITS، cpDNA rpl32-trnL(UAG) و ترکیبی مطالعه شد...
Many Geum species are known to be rich in biologically active compounds and therefore could be a source of new natural products with pharmacological potential. The medicinal plant Geum urbanum L. is widespread in Bulgaria and has been used in folk medicine. In the present study, the methanol extracts of the roots and aerial parts of G. urbanum and their fractions (petroleum ether, ethyl acetate...
Aerial and underground parts of Geum rivale (Rosaceae) were investigated. Tiliroside, gallic acid, ellagic acid and a sterol fraction were isolated from aerial parts of the plant. The sterol fraction was analyzed using GC-MS. Eleven phenolic acids were identified in aerial parts of the plant, and eight in underground parts, by means of RP-HPLC analysis. The quantitative determination of phenoli...
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