Homalium zeylanicum is a rare and phytochemically less explored tropical tree. Chemical examination of bark and leaf of this species yielded phenolic compounds 3Phenyl coumarin (1) and 4'-O-Methyl-Epigallo catechin (2). The structures of the compounds were established on the basis of various NMR spectral data. The extracts of bark, leaf and their isolated compounds showed both antioxidant and a...

Essential oils (EOs) and Plant extracts (PEs) are gaining attention as eco-friendly alternatives to synthetic fungicides for the management of soil-borne fungi related root rot wilt marigolds. Here, EOs Cinnamomum zeylanicum (cinnamon), Mentha piperita (peppermint), Syzygium aromaticum (clove), Thymus vulgaris (thyme), PEs Cymbopogon citratus (lemongrass), Lantana camara (lantana), Ocimum basil...

Flavonoid compound was isolated from Crinum amabile Donn. leaves. The separation of flavonoids carried out by using chromatographic techniques to purify CH2Cl2 extract Column chromatography with silica gel and sephadex as stationary phases, thin-layer chromatography, preparative were the used in this research. pure obtained form white-yellow solid Rf value is 0.44. Compound identification 1H-NM...

Background: Medicinal plants are considered new resources for producing agents that could act as alternatives to antibiotics in the treatment of antibiotic-resistant bacteria. The aim of this study was to evaluate the antibacterial activity of 28 plant extracts and oils against four Gram-negative bacterial species.Methods: Experimental, in vitro, evaluation of the activities of 28 plant extract...

In this study, lethal concentration (LC50) values of cinnamon hydrosol (Cinnamomum zeylanicum) on carp (Cyprinus carpio) were investigated. In practice, experimental setup was constituted 30 fish (a total of 180 fish with 30 control fish) to be placed in three replicates. Hydrosol was added into aquariums at the doses of 0.5, 1, 2.5, 5 and 10% and determined mortality times of carp exposed to t...