The importance of Hypericum L. species, being used in traditional medicine, the scientific world is increasing day by day. species are plants that have been treatment many diseases for a long time and healing properties. In current study, essential oil compositions scabrum H. ternatum Poulter collected from different localities Turkey were determined GC-MS/FID. addition, their antioxidant, cyto...

The essential oil isolated from fresh aerial parts of Hypericum perforatum L. was analyzed by GC and GC/MS. One hundred and thirty four identified compounds accounted for 98.7% of the total oil. The main components of the oil were: germacrene D (18.6%), (E)-caryophyllene (11.2%), 2-methyloctane (9.5%), α-pinene (6.5%), bicyclogermacrene (5.0%) and (E)-β-ocimene (4.6%). The volatile profile of H...

Since ancient times, the essential oils (EOs) of many aromatic plants have been used as bioactive ingredients in drug, food and cosmetic formulations all over the world. Significant biological properties have also been attributed to Hypericum EOs. Hypericum is a genus of about 450 species in the Guttiferae family, formerly often treated separately in their own Hypericaceae family. Despite the l...

The genus Hypericum is one of the most important medicinal plants that contain 17 species in Iran, three of them are endemics. This paper reports the essential oil composition of six Hypericum species from Iran. The essential oil analysis of a number of the studied plants has already been reported but their report from Iran may be valuable for scientists.  Samples collected between June and Aug...

the genus hypericum is one of the most important medicinal plants that contain 17 species in iran, three of them are endemics. this paper reports the essential oil composition of six hypericum species from iran. the essential oil analysis of a number of the studied plants has already been reported but their report from iran may be valuable for scientists.  samples collected between june and aug...

Phytochemical investigations of ethyl acetate-soluble part of the aerial part of Hypericum scabrum L. delivered eight pure phenolic compounds 1-8. The pure compounds were identified through physico-chemical, NMR (1D, 2D) and mass spectrometric studies as: 3-8''-bisapigenin (1), quercetin (2), quercetin-3-O-α-l-arabinofuranoside (3), quercetin-3-O-α-l-rhamnoside (4), quercetin-3-O-β-d-glucopyran...

The chemical composition of the volatile oil from aerial parts of Hypericum triquetrifolium Turra was studied by GC-MS. Fifty components (97.1% of the total composition) were detected in the volatile oil. Germacrene-D (21.7%), β-caryophyllene (18.3%), δ-cadinene (6.4%), trans-β-farnesene (4.3%), α-humulene (3.8%), β-selinene (3.7%), γ-cadinene (3.3%) and trans-phytol (3.2%) were found to be the...

random samples from asymptomatic leaves and branches of five native medicinal plants: stachys lavandulifolia, rumex pulcher, hypericum scabrum, starja bachteriarica and achillea kellalensis were collected from chaharmahal province of iran and examined for the presence of endophytic bacteria and fungi with biological activity. from 8 isolated endophytic fungi, all displayed considerable activity...