The aqueous, different solvent extracts and isolated constituents of eight higher medicinal plants viz., Argemone mexicana, Caesalpinia coriaria, Decalepis hamiltonii, Euphorbia tirucalli, Leucas aspera, Phyllanthus amarus, Phyllanthus niruri, Tinospora cordifolia and Tribulus terrestris were screened in vitro for antibacterial activity by cup diffusion method against eleven human pathogenic ba...

Coriaria is an actinorhizal plant that forms root nodules in symbiosis with nitrogen-fixing actinobacteria of the genus Frankia. This symbiotic association has drawn interest because of the disjunct geographical distribution of Coriaria in four separate areas of the world and in the context of evolutionary relationships between host plants and their uncultured microsymbionts. The evolution of F...

antioxidants are vital substances which possess the ability to protect the body from damage caused by free radical-induced oxidative stress. a variety of free radical scavenging antioxidants exist within the body which many of them are derived from dietary sources like fruits, vegetables and teas. this article describes a test method for screening the antioxidant activity of 60 iranian plants o...