Stem bark of Acacia nilotica, Delbergia sissoo, Delonix regia, Polyalthia longifolia, Prosopis cineraria, and Zyziphus mauritiana, and leaves of Catharanthus roseus, Mentha arvensis, Murraya koinigii, Ocimum basilicum, Tabernaemontana divaricata, Tinospora cordifolia and Tribulus terrestris were analyzed for their total phenolic and flavonois content as well as antioxidant activity. Stem bark o...

In this study, a new species, Eleocharis divaricata, is introduced to science. It easily separated from other species by its short and divaricate stems, blackish-purple achenes, amphicarpic proliferation. Also, the presence of E. atropurpurea in Turkey discussed. Finally, identification key proposed for all Turkey.

Antibacterial and phytochemical screening of methanolic, sequential extracts (hexane, dichloromethane, ethyl acetate and methanol) and alkaloid rich fractions of Tabernaemontana stapfiana Britten was carried out. The phytochemical screening showed the presence of alkaloids, flavonoids, coumarins, tannins and saponins that have been associated with antimicrobial activity. The stem and root bark ...

Um novo alcalóide, denominado histrixnina (1), e cinco alcalóides indólicos conhecidos, ibogamina (2), olivacina (3) e affinina (4), affinisina (5) e N b -metilaffinisina (6), foram isolados do extrato metanólico das cascas das raízes de Tabernaemontana hystrix. Os triterpenos conhecidos 3O-acetil-α-amirina, 3-O-acetil-β-amirina, 3-O-acetil-lupeol foram também identificados. As estruturas dos c...

Wenjinghuoluo prescription, a traditional Chinese medicine compound treatment of rheumatoid arthritis characterized by wind-cold-dampness arthralgia, contains five herbs, namely, C. cassia Presl., Cinnamomum cassia Presl., Paeonia lactiflora Pall., Saposhnikovia divaricate (Turcz.) Schischk., and Clematis chinensis Osbeck. We have reported that WJHL could inhibit the production of inflammatory ...

Um novo alcalóide quaternário natural, N b -metilvoachalotina (1), três alcalóides indólicos diméricos, conodurina (2), voacamina (3) e tabernamina (4), e os três alcalóides monoméricos 19S-heyneanina (5), coronaridina (6) e voacangina (7) foram isolados da casca das raízes de Tabernaemontana laeta. Os triterpenos conhecidos 3-O-acetil-amirina, 3-O-acetil-amirina, 3-O-acetil-lupeol e 3-O-acetil...