Browsing by Author "Sokmen, A"
Now showing items 21-27 of 27
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In vitro antioxidant activity of polyphenol extracts with antiviral properties from Geranium sanguineum L
Sokmen, M; Angelova, M; Krumova, E; Pashova, D; Ivancheva, S; Sokmen, A; Serkedjieva, J (PERGAMON-ELSEVIER SCIENCE LTD, 2005)Recent evidence shows that plant polyphenols exhibit antioxidant and radical scavenging properties. By three separate and complementary methods - DPPH assay, beta-carotene-linoleic acid assay and NBT-reduction assay it was ... -
The in vitro antioxidant and antimicrobial activities of the essential oil and methanol extracts of Achillea biebersteini Afan. (Asteraceae)
Sokmen, A; Sokmen, M; Daferera, D; Polissiou, M; Candan, F; Unlu, M; Akpulat, A (JOHN WILEY & SONS LTD, 2004)The essential oil and methanol extracts from A. biebersteinii Afan. (Asteraceae) were evaluated for their antimicrobial and antioxidant activities in vitro. The oil showed stronger antimicrobial activity than the extracts. ... -
The in vitro antioxidant and antimicrobial activities of the essential oil and various extracts of Origanum syriacum L var bevanii
Tepe, B; Daferera, D; Sokmen, M; Polissiou, M; Sokmen, A (JOHN WILEY & SONS LTD, 2004)The present work examines the in vitro antioxidant and antimicrobial properties of the essential oil and various extracts from the herbal parts of Origanum syriacum L var bevanii. Polar subfractions of methanol extracts ... -
In vitro antioxidant, antimicrobial, and antiviral activities of the essential oil and various extracts from herbal parts and callus cultures of origanum acutidens
Sokmen, M; Serkedjieva, J; Daferera, D; Gulluce, M; Polissiou, M; Tepe, B; Akpulat, HA; Sahin, F; Sokmen, A (AMER CHEMICAL SOC, 2004)The essential oil and various extracts obtained from Origanum acutidens and methanol extracts (MeOH) from callus cultures have been evaluated for their antioxidative, antimicrobial, and antiviral properties. The essential ... -
Screening of antioxidative properties of the methanolic extracts of Pelargonium endlicherianum Fenzl., Verbascum wiedemannianum Fisch & Mey., Sideritis libanotica Labill. subsp linearis (Bentham) Borm., Centaurea mucronifera DC. and Hieracium cappadocicum Freyn from Turkish flora
Tepe, B; Sokmen, M; Akpulat, HA; Yumrutas, O; Sokmen, A (ELSEVIER SCI LTD, 2006)Five extracts from five plants, of which four are endemic to Turkish flora, were screened for their possible in vitro antioxidant activities by two complementary test systems, namely DPPH free radical-scavenging and ... -
Screening of the antioxidant potentials of six Salvia species from Turkey
Tepe, B; Sokmen, M; Akpulat, HA; Sokmen, A (ELSEVIER SCI LTD, 2006)This study was designed to examine the in vitro antioxidant activities of the methanol extracts of six Salvia species [Salvia caespitosa Mombret & Aucher ex Bentham (ENDEMIC), Salvia hypargeia Fisch. & Mey. (ENDEMIC), ... -
Screening of the antioxidative and antimicrobial properties of the essential oils of Pimpinella anisetum and Pimpinella flabellifolia from Turkey
Tepe, B; Akpulat, HA; Sokmen, M; Daferera, D; Yumrutas, O; Aydin, E; Polissiou, M; Sokmen, A (ELSEVIER SCI LTD, 2006)The aerial parts of two endemic Pimpinella [Pimpinella anisetum Boiss. & Ball. and Pimpinella flabellifolia (Boiss.) Benth. ex Drude] were hydro-distilled to produce oils in the yields of 2.07% (v/w) and 2.61% (v/w), ...