Претраживање
Приказ резултата 1-10 од 13
Cytotoxic, antioxidant, and antimicrobial activities of Ampelopsis brevipedunculata and Parthenocissus tricuspidata (Vitaceae) / Citotoksična, antioksidativna i antimikrobijalna aktivnost Ampelopsis brevipedunculata i Parthenocissus tricuspidata (Vitaceae)
(Srpsko biološko društvo, Beograd, i dr., 2008)
Cyclohexane and methanol extracts of leaves and inflorescences of Ampelopsis brevipedunculata and Parthenocissus tricuspidata are shown to exert significant cytotoxic action on both estrogen-dependent (MDA-MB-361) and ...
Theoretical study of phenolic antioxidants properties in reaction with oxygen-centered radicals
(Elsevier Science BV, Amsterdam, 2006)
A dominant transfer mechanism [hydrogen atom transfer (HAT) or proton-coupled electron transfer (PCET)] in the reaction of phenols with certain types of oxygen-centered radicals was selected by examining the conformations, ...
Antioxidant and antimicrobial activity of Cynara cardunculus extracts
(Elsevier Sci Ltd, Oxford, 2008)
The whole, fresh involucral bracts of cardoon, Cynara cardunculus L. (Compositae), were extracted with EtOH and an aqueous suspension of the obtained EtOH extract was partitioned successively with CHCl3, EtOAc and n-BuOH, ...
Antimicrobial, anti-inflammatory, anti-ulcer and antioxidant activities of Carlina acanthifolia root essential oil
(Elsevier Ireland Ltd, Clare, 2007)
The root of Carlina acanthifolia All. (Asteraceae) has been traditionally used in the treatment of various disorders including stomach and skin diseases. We studied antimicrobial, anti-inflammatory, anti-ulcer and antioxidant ...
Antioxidant activity of Filipendula hexapetala flowers
(Elsevier Science BV, Amsterdam, 2007)
The antioxidant activity of the methanol extract of Filipendula hexapetala flowers was assessed by the assay for ferric-reducing antioxidant power (FRAP), the assay for DPPH free radical scavenging ability (DPPH) and the ...
Polyphenol contents and antioxidant activity of Maydis stigma extracts
(Elsevier Sci Ltd, Oxford, 2005)
The antioxidant activity and contents of various polyphenol classes in the silks of fifteen maize hybrids with economic importance in Serbia were evaluated. Total polyphenols, tannins and proanthocyanidins were determined ...
Influence of thermal treatment on phenolic compounds and antioxidant properties of oak acorns from Serbia
(Elsevier Sci Ltd, Oxford, 2007)
The aim of the present work was to investigate and compare phenolic compounds and antioxidant activity of methanol extracts of Quercus robur and Quercus cerris acorn kernels obtained before and after thermal treatment. ...
In vitro antioxidant activity of ragweed (Ambrosia artemisiifolia L., Asteraceae) herb
(Elsevier Science BV, Amsterdam, 2008)
The antioxidant activity in 70% aqueous acetone extracts of the herb of Ambrosia artemisiifolia L., Asteraceae was evaluated with regards to total polyphenol and flavonoid contents. Antioxidant activity has been assessed ...
The Antiinflammatory, Gastroprotective and Antioxidant Activities of Hieracium gymnocephalum Extract
(John Wiley & Sons Ltd, Chichester, 2008)
The present study investigated the antiinflammatory, gastroprotective and antioxidant activities of a CH(2)Cl(2) extract of western Balkan endemic Hieracium gymnocephalum Griseb. ex Pant. (Compositae). The carrageenan-induced ...
Antioxidant activity of four endemic Stachys taxa
(Pharmaceutical Soc Japan, Tokyo, 2006)
Methanol extracts of aerial flowering parts of four endemic Stachys taxa: S. anisochila Vis. et PANCIC, S. beckeana DORFLER & HAYEK, S. plumosa GRISEB. and S. alpina L. ssp. dinarica MURB. were investigated on their ...