نتایج جستجو برای: ferula hezarlalezarica
تعداد نتایج: 897 فیلتر نتایج به سال:
Galbanic acid, a sesquiterpene coumarin from Ferula szowitsiana roots, was investigated for its potentiating effect on the antimicrobial activity of antibiotics as well as ethidium bromide, in 6 multidrug resistance (MDR) clinical isolates of Staphylococcus aureus. Galbanic acid had inhibitory effect on none of the isolated bacteria tested (up to 800 μg /ml). The MIC range of ciprofloxacin, tet...
Seven new sesquiterpene lactone glycosides (1-7) were isolated from the H2O-soluble fraction from the MeOH extract of the roots of Ferula varia. Their structures were elucidated by extensive spectroscopic analyses. The absolute configurations of compounds 1 and 2 were determined by modified Mosher's method.
In Iranian traditional medicine, there are some report regarding the anticonvulsant effect of Ferula gummosa Boiss. In this study, anticonvulsant activity, neurological deficits and lethality of the root acetone extract of this plant were evaluated in mice. The extract exhibited dose-dependent prevention of tonic seizures induced by pentylenetetrazole (ED50 = 154.4 mg/kg). However, the extract ...
From the dichloromethane extract of aerial parts of Ferula vesceritensis (Apiaceae), 11 sesquiterpene derivatives were isolated. Among them five were compounds designated as 10-hydroxylancerodiol-6-anisate, 2,10-diacetyl-8-hydroxyferutriol-6-anisate, 10-hydroxylancerodiol-6-benzoate, vesceritenone and epoxy-vesceritenol. The six known compounds were identified as feselol, farnesiferol A, lapido...
Dormancy and germination response of Galbanum seeds (Ferula gummosa) under different hormonal pre-treatments cold stratification
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