查看文章

The utilization of medicinal plants to treat infectious disease is a common practice in developing countries worldwide. The present study was aimed at evaluating the crude extracts of Ephedra gerardiana (root and stem) with different chemicals for antioxidant and antimicrobial (fungal and bacterial) potential. The results revealed that the ethyl acetate fractions of E. gerardiana (root and stem) have significant free radical scavenging potential with values 2.96 ± 0.39 and 2.73 ± 0.84 while n‐butanol and aqueous fractions showed IC₅₀2.69 ± 0.26 and 3.44 ± 0.69 µg/ml in stem. Furthermore, crude extract and fractions also revealed promising antibacterial activities against all tested microbial strains while aqueous fraction showed no activities against Bacillus subtilis, Kleibsiella pneumoniae, and Pseudomonas aeruginosa. Interestingly, all crude extracts and fractions were nonactive against fungal strain, Aspergillus …