Browsing Araştırma Çıktıları | WoS by Author "Daferera, D"
Now showing items 1-18 of 18
-
Antimicrobial activity of essential oil and methanol extracts of Achillea sintenisii Hub. Mor. (Asteraceae)
Sokmen, A; Vardar-Unlu, G; Polissiou, M; Daferera, D; Sokmen, M; Donmez, E (JOHN WILEY & SONS LTD, 2003)The essential oil, obtained by Clevenger distillation, and water-soluble and water-insoluble parts of the methanol extracts of Achillea sintenisii Hub. Mor. were individually assayed for their antimicrobial activities ... -
Antimicrobial and antioxidant activities of the essential oil and various extracts of Salvia tomentosa Miller (Lamiaceae)
Tepe, B; Daferera, D; Sokmen, A; Sokmen, M; Polissiou, M (ELSEVIER SCI LTD, 2005)This study was designed to examine the in vitro antimicrobial and antioxidant activities of the essential oil and various extracts (prepared by using solvents of varying polarity) of Salvia tomentosa (Miller). The essential ... -
Antimicrobial and antioxidant activity of the essential oil and methanol extracts of Thymus pectinatus Fisch et Mey. var. pectinatus (Lamiaceae)
Vardar-Unlu, G; Candan, F; Sokmen, A; Daferera, D; Polissiou, M; Sokmen, M; Donmez, E; Tepe, B (AMER CHEMICAL SOC, 2003)The essential oil, obtained by using a Clevenger distillation apparatus, and water-soluble (polar) and water-insoluble (nonpolar) subfractions of the methanol extract of Thymus pectinatus Fisch. et Mey. var. pectinatus ... -
Antimicrobial and antioxidative activities of the essential oils and methanol extracts of Salvia cryptantha (Montbret et Aucher ex Benth.) and Salvia multicaulis (Vahl)
Tepe, B; Donmez, E; Unlu, M; Candan, F; Daferera, D; Vardar-Unlu, G; Polissiou, M; Sokmen, A (ELSEVIER SCI LTD, 2004)The essential oils and methatiolic extracts of Salvia cryptantha and Salvia multicaulis were examined for their potential antimicrobial and radical scavenging activities. No, or slight, activity was observed when the polar ... -
Antimicrobial and antioxidative activity of the essential oil and various extracts of Cyclotrichium origanifolium (Labill.) Manden. & Scheng.
Tepe, B; Sokmen, M; Sokmen, A; Daferera, D; Polissiou, M (ELSEVIER SCI LTD, 2005)This study was designed to examine the in vitro antimicrobial and antioxidant activity of the essential oil and various extracts prepared by using solvents of varying polarity from Cyclotrichium origanifolium (Labill.) ... -
Antioxidant and antimicrobial activity of the essential oil and methanol extracts of Achillea millefolium subsp millefolium Afan. (Asteraceae)
Candan, F; Unlu, M; Tepe, B; Daferera, D; Polissiou, M; Sokmen, A; Akpulat, HA (ELSEVIER SCI IRELAND LTD, 2003)The in vitro antimicrobial and antioxidant activities of the essential oil and methanol extracts of Achillea millefolium subsp. millefollium Afan. (Asteraceae) were investigated. GC-MS analysis of the essential oil resulted ... -
Antioxidative activity of the essential oils of Thymus sipyleus subsp sipyleus var. sipyleus and Thymus sipyleus subsp sipyleus var. rosulans
Tepe, B; Sokmen, M; Akpulat, HA; Daferera, D; Polissiou, M; Sokmen, A (ELSEVIER SCI LTD, 2005)The aim of present study was to compare the antioxidant potential of two Thymus species on the basis of the chemical compositions of oils obtained by hydrodistillation. In the case of Thymus sipyleus subsp. sipyleus var. ... -
Biological activities of the essential oils and methanol extract of Origanum vulgare ssp vulgare in the Eastern Anatolia region of Turkey
Sahin, F; Gulluce, M; Daferera, D; Sokmen, A; Sokmen, M; Polissiou, M; Agar, G; Ozer, H (ELSEVIER SCI LTD, 2004)The present study was conducted to evaluate the antimicrobial activities, antioxidant and properties of essential oils and methanol extracts of Origanum vulgare ssp. vulgare plants. The chemical composition of a hydrodistilled ... -
Composition of the essential oil of Achillea schischkinii Sosn. (Asteraceae) from Turkey
Donmez, E; Tepe, B; Daferera, D; Polissiou, M (ALLURED PUBL CORP, 2005)The aerial parts of Achillea schischkinii were water distilled to produce oil, which was analyzed by GC, and GC/MS. Thirty-one components were identified representing the 91.5% of the oil. The main components were 1,8-cineole ... -
Composition of the essential oils of Tanacetum argyrophyllum (C. Koch) Tvzel. var. argyrophyllum and Tanacetum parthenium (L.) Schultz Bip. (Asteraceae) from Turkey
Akpulat, HA; Tepe, B; Sokmen, A; Daferera, D; Polissiou, M (PERGAMON-ELSEVIER SCIENCE LTD, 2005)The aerial parts of Tanacetum argyrophyllum (C. Koch) Tvzel. var. argyrophyllum and T. parthenium (L.) Schultz Bip. were hydro-distilled to produce the oils in the yields of 0.78% (v/w) and 0.43% (v/w), respectively. The ... -
Compositions and the in vitro antimicrobial activities of the essential oils of Achillea setacea and Achillea teretifolia (Compositae)
Unlu, M; Daferera, D; Donmez, E; Polissiou, M; Tepe, B; Sokmen, A (ELSEVIER SCI IRELAND LTD, 2002)GC-MS analysis of the isolated essential oils from air-dried aerial parts of Achillea setacea and Achillea teretifolia, an endemic taxon, resulted in the identification of 51 constituents (79.8% of the total oil) and 42 ... -
In vitro antibacterial, antifungal, and antioxidant activities of the essential oil and methanol extracts of herbal parts and callus cultures of Satureja hortensis L.
Gulluce, M; Sokmen, M; Daferera, D; Agar, G; Ozkan, H; Kartal, N; Polissiou, M; Sokmen, A; Sahin, F (AMER CHEMICAL SOC, 2003)The present study was designated to evaluate the antimicrobial and antioxidant activities of the essential oil, obtained by using a Clevenger distillation apparatus, water soluble (polar) and water insoluble (nonpolar) ... -
The in vitro antimicrobial and antioxidant activities of the essential oils and methanol extracts of endemic Thymus spathulifolius
Sokmen, A; Gulluce, M; Akpulat, HA; Daferera, D; Tepe, B; Polissiou, M; Sokmen, M; Sahin, F (ELSEVIER SCI LTD, 2004)The present study was conducted to evaluate the in vitro antimicrobial and antioxidant properties of essential oil and methanol extracts from a unique and endemic plant, Thymus spathulifolius (Hausskn. and Velen.). The ... -
In vitro antimicrobial and antioxidant activities of the essential oils and various extracts of Thymus eigii M. Zohary et P.H. Davis
Tepe, B; Daferera, D; Sokmen, M; Polissiou, M; Sokmen, A (AMER CHEMICAL SOC, 2004)This study was designed to examine the in vitro antimicrobial and antioxidant activities of the essential oil and various extracts obtained from aerial parts of Thymus eigii. The essential oil was particularly found to ... -
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 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), ...