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Toplam kayıt 3, listelenen: 1-3
Effect of extraction conditions on measured total polyphenol contents and antioxidant and antibacterial activities of black tea
(2007)
Black tea was extracted for 2, 8 and 18 h with absolute acetone, N,N-dimethylformamide (DMF), ethanol and methanol and their 50% aqueous solutions. The extracts were screened for total polyphenol contents, antioxidant and ...
Chemical compositions and antibacterial activities of the essential oils from aerial parts and corollas of origanum acutidens (hand.-mazz.) ietswaart, an endemic species to Turkey
(2009)
Essential oils extracted by hydrodistillation from the aerial parts and corollas of Origanum acutidens (Hand.-Mazz.) Ietswaart, an endemic Turkish flora species, were analyzed by GC-MS. The amounts of essential oil obtained ...
Investigation of antimicrobial activities of indole-3-aldehyde hydrazide/hydrazone derivatives
(2008)
Background: Indoles and hydrazone-type compounds constitute an important class of compounds for new drug development in order to discover an effective compound against multi-drug-resistant microbial infections. Methods: A ...