| antioxidant, antimicrobial and cytotoxic activities of selected medicinal plants from yemen. | ninety crude extracts, including dichloromethane, methanol and aqueous extracts from 30 medicinal plants used in the yemeni ethnomedicine to treat common infections, were screened in vitro for antimicrobial activities against three gram-positive bacteria and two gram-negative bacteria, candida maltosa and five opportunistic human fungal pathogens (two yeasts, three hyphomycetes). most of the plants showed antibacterial activities. extracts from tamarindus indica flowers and ficus vasta fruits ha ... | 2007 | 17306942 |
| quantitative analysis of biomarker rutin in different species of genus ficus by validated np and rp-hptlc methods. | biomarker rutin was analyzed in methanol extracts of leaves of five different species of genus ficus (ficus carica, ficus nitida, ficus ingens, ficus palmata and ficus vasta) by np-hptlc (method i) and rp- hptlc methods (method ii). the development and validation for method i was carried out with silica gel 60f254 plates using ea: gaa: fa: h2o (10:1:1:2.5, v/v/v/v) as developing system. method ii was carried out on silica gel 60f254 rp-18 plates using mobile phase acn: h2o (4:6 v/v). both analys ... | 2015 | 26687740 |