Vernonia fastigiata is a multi-purpose nutraceutical plant with interesting biological properties. However, very little is known about its phytochemical composition and, thus the need for its phytochemical characterization. In the current study, an environmentally friendly method, pressurized hot water extraction (PHWE), was used to extract metabolites from the leaves of V. fastigiata at variou...

grasses are natural homogenous group of plants and belong to the gramineae family (poaceae). the value of grasses to mankind has been recognized since the dawn of human civilization and culture of cereal grasses. in the present study, leptochloa uniflora hochst (poaceae) was subjected to antioxidant and phytochemical profiles using uv-vis, ftir and hptlc. antioxidant assays were studied using d...

background & aim: in the present research, we investigated phytochemical characteristics of two important species of verbascum genus. enormous reconnaissance and field surveys were conducted to identify the most important natural habitats of verbascum species in kohgiluyeh va buyerahmad province, southern iran. experimental: the aerial parts of verbascum songaricum and v.  cheirantifolium w...

The identity of patients must be protected when patient data are shared. The two most commonly used models to protect identity of patients are L-diversity and K-anonymity. However, existing work mainly considers data sets with a single sensitive attribute, while patient data often contain multiple sensitive attributes (e.g., diagnosis and treatment). This article shows that although the K-anony...

medicinal plants are a source of great economic value all over the world. nature has bestowed on us a very rich botanical wealth and large number of diverse types of plants grows in different parts of the country. in this study the in vitro antimicrobial activity of crude ethanolic, methanolic and water extracts of the stem bark of o.basilicum were investigated. the extracts exhibited antimicro...

Phytochemical investigation of the dried biomass of Asclepias syriaca afforded five new compounds (1-5), along with 19 known structures. Overall, the secondary metabolites isolated and identified from this plant showed a wide structural diversity including pentacyclic triterpenes, cardiac glycosides, flavonoid glycosides, lignans, a phenylethanoid, and a glycosylated megastigmane. In addition, ...