conclusions the results of our study showed that plant extracts have good antibacterial properties against pseudomonas aeruginosa and escherichia coli. objectives this research aims to discover the function of some medicine plants on pestiferous pseudomonas aeruginosa and escherichia coli in humans. materials and methods bacterial strains were obtained from a standard laboratory. the strains of...

cell cultures of varthemia persica, peganum harmala and pycnocycla spinosa have been studied to evaluate their abilities to bioconvert exogenous hydroquinone. arbutin is an important substance that has several pharmaceutical applications; therefore, we have established v. persica and p. spinosa cultures which seem to be able to metabolize hydroquinone. callus cultures of v. persica were establi...

The active parts of 11 medicinal plants were analyzed for physico-chemical evaluation, phytochemical determination and antioxidant activity. The physico-chemical evaluation revealed that highest water soluble extractive was from Origanum vulgare (38%), highest chloroform extractive was from Psoralea corylifolia (21%); highest ethanolic extractive was that of Acorus calamus (11%) and the highest...

Objective: The present study was conducted to investigate antibacterial properties of fruit and flower of Peganum harmala. Material and Methods: Column chromatography, followed by preparative thin layer chromatography (TLC) was used for final purification. The structure of pure alkaloids was determined using spectroscopic methods (1H-N...