The simple terpenes, carotenoids, phytosterols, and flavonoids compositions of the leaves of Acalypha wilkesiana were determined by high performance liquid chromatography (HPLC). The leaves were rich in flavonoids (about 251.3mg/kg dry weight), carotenoids (76.3mg/kg dry weight), and phytosterols (16.6mg/kg dry weight), but very low in simple terpenes (0.0084mg/kg dry weight). Three flavonoids ...

Column chromatography of the light petroleum fraction from the methanolic extract of the stem bark of Salix tetrasperma Roxb. (Salicaceae) resulted in the isolation of beta-sitosterol acetate, friedelin, 3beta-friedelinol, beta-amyrin, beta-sitosterol, beta-sitosterol-O-glucoside in addition to palmitic acid. From the dichloromethane fraction of the leaves, catechol and tremulacin were isolated...

Alstonia scholaris is a medicinal plant from the Apocynaceae family. stem bark have some properties, but their effect on antidiabetics mechanisms still unclear. active compounds such as Echitamine, Beta Sitosterol, Lupeol, Alpha Amyrin Acetate, and Betulinic Acid. Present study was designed to find out best of A. potential therapeutics agent against diabetes mellitus. This involved molecular do...

BACKGROUND Tea seed oil is a high quality edible oil, yet lacking sufficient scientific evidences to support the nutritional and medical purposes. We identified major and minor components in Camellia tenuifolia seed oil and investigated the antioxidative activity and its underlying mechanisms in Caenorhabditis elegans. PRINCIPAL FINDINGS The results showed that the major constitutes in C. ten...

Chromatographic separation of the leaves of Teclea trichocarpa (Engl.) Engl. (Rutaceae) used traditionally by Akamba tribe in Kenya yielded three acridone alkaloids, a furoquinoline alkaloid and two triterpenoids. The total extract (methanol) of the leaves of this plant and the isolated compounds were screened for in vitro for cytotoxicity and against parasitic protozoa, Plasmodium falciparum, ...

Fractionation of a steam distilled residue of Commiphora confusa resin has yielded four novel dammarane triterpenes characterised as (20S)-3beta-acetoxy-12beta,16beta-trihydroxydammar-24-ene, (20S)-12beta,16beta-trihydroxydammar-24-ene-3beta-O-beta-glucopyranoside, (20S)-3beta-acetoxy-12beta,16beta,25-tetrahydroxydammar-23-ene, and (20S)-3beta,12beta,16beta,25-pentahydroxydammar-23-ene. The kno...

World Health Organization appreciated the importance of medicinal plants for public health care in developing nations. Eclipta alba ( Bhringaraja ) having important role in the traditional Ayurvedic and Unani systems of holistic health and herbal medicine of the east.The principal constituents of Eclipta alba are coumestan derivatives like wedololactone[1.6%], demethylwedelolactone, desmethyl-w...