Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 488, listelenen: 240-259
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Determination of Fatty Acid and Essential Oil Constituents and Biological Activities on Ranunculus pedatus Subsp pedatus
(Asian Journal Of Chemistry, 2014)In this study, the fatty-acid profile, essential-oil composition and cytotoxic and antioxidant activities of the aerial parts of Ranunculus pedatus Waldst. & Kit. subsp. pedatus have been examined. Linoleic acid (24.47 %) ... -
Determination of in vitro antioxidant activities and phenolic compounds of different extracts of salvia verticillata ssp. verticillata and spp. amasiaca from Turke'ys flora
(2011)This study was designed to evaluate the in vitro antioxidant activities of hexane, dichloromethane and methanol extracts of Salvia verticillata ssp. verticillata and spp. amasiaca. The samples were subjected to screening ... -
Determination of phenolic acids by a modified HPLC: Its application to various plant materials
(Taylor & Francis Inc, 2007)The determination of certain phenolic acids employing a gradient HPLC method is described, in this study. The analysis was performed by using a gradient program with the two solvents system (A: methanol:water:formic acid ... -
Determination of the free radical scavenging activity of Lycium extracts
(Consultants Bureau, 2003)Lycium species growing in Turkey have not so far been studied sufficiently. For this reason, non-polar and polar extracts obtained from the fruits of Lycium barbarum L. and L. ruthenicum Murray (Solanaceae) were assessed ... -
Determination of Volatile Components in Thymus vulgaris L. under in vitro Conditions
(Taylor & Francis LTD, 2018)Thymus vulgaris (thyme), a species of aromatic and medicinal plant of Lamiaceae family, is a bushy, woody evergreen subshrub with small, highly aromatic, grey-green leaves and clusters of purple or pink flowers that bloom ... -
Determination of volatile compounds in sultaniye wine by soled-phase microextraction techniques
(Springer, 2005)Volatile compounds of wines made from Sultaniye grape varieties grown in Denizli-Turkey were investigated. Volatile compounds in wines were extracted by headspace and immersion solid-phase microextraction (SPME) methods ... -
Difference in Volatile Composition of Chenopodium murale from Two Different Locations of Cyprus
(Acg Publications, 2017)Volatile composition of Chenopodium murale from Degirmenlik and Salamis locations of Cyprus were trapped with headspace solid-phase microextraction (HS-SPME) technique and analyzed by GC-MS. Twenty-one compounds were ... -
Distillation Parameters for Pilot Plant Production of Laurus nobilis Essential oil
(Acg Publications, 2012)Essential oils have increasing importance in flavour and fragrance industries. They are obtained by distillation techniques. In order to produce an oil with market potential its optimum production parameters have to be ... -
DPPH Scavenging, PRAP Activities and Essential Oil Composition of Edible Lathyrus ochrus L. (Cyprus Vetch, Luvana) from Cyprus
(Japan Oil Chemists Soc, 2015)The essential oil of the aerial parts of edible Lathyrus ochrus L. was investigated by simultaneous GC, GC/MS analyses under the same conditions. Trace amount of oil (0.01> mL) obtained by hydro distillation of 200 g fresh ... -
Effect of a dietary essential oil mixture on performance of laying hens in the summer season
(2006)The experiment was conducted to evaluate the effects of dietary supplements of either an essential oil mixture (EOM) or a mannan oligosaccharide (MOS) as alternatives to an antibiotic feed additive (avilamycin) for layers ... -
Effect of an acid treatment on the phytochemical and antioxidant characteristics of extracts from selected Lamiaceae species
(Elsevier Sci LTD, 2005)Aqueous-methanol extracts were prepared from basil (Ocimum basilicum L.), bay (Laurus nobilis L.), oregano (Origanum vulgare L.), rosemary (Rosmarinus officinalis L.), sage (Salvia officinalis L.), savory (Satureja hortensis ... -
Effect of black cumin (Nigella sativa) seed oil on gastric tissue in experimental colitis
(2011)The black cumin (Nigella sativa) (NS), the member of Ranunculacea family, is a plant widely used as a spice in our country. Its seed oil contains 21% protein, 35% carbohydrate, 35-38% lipid. The aims of this study were to ... -
Effect of brining on biological activity of leaves of Vitis vinifera L. (Cv. Sultani Cekirdeksiz) from Turkey
(American Chemical Society, 2007)Leaves of Vitis vinifera (Fam. Vitaceae) cv. 'Sultani ekirdeksiz' cultivated in Manisa-Alaehir in western Turkey, were processed with or without brine. Fresh, brined, and nonbrined leaves (after being subjected to 3 months ... -
Effect of dietary essential oil mixture on performance of laying hens in summer season
(South African Journal Of Animal Sciences, 2006)The experiment was conducted to evaluate the effects of dietary supplements of either an essential oil mixture (EOM) or a mannan oligosaccharide (MOS) as alternatives to an antibiotic feed additive (avilamycin) for layers ... -
The effect of different nitrogen levels on yield and quality of stevia (Stevia rebaudiana bert.)
(Taylor & Francis Inc, 2018)In the present work, the efficiency of different nitrogen doses (0, 50, 100, 150, and 200kg ha(-1)) on growth, yield, and quality of stevia (Stevia rebaudiana Bert.) was investigated in 2011-2013. The study was conducted ... -
Effect of essential oils and isolated compounds from Pimpinella species on NF-kappa B: A target for antiinflammatory therapy
(John Wiley & Sons LTD, 2007)Pimpinella essential oils and isolated compounds were screened for their inhibitory activity against NF-kappa B mediated transcription in SW1353 cells. Twelve oils were effective in inhibiting NF-kappa B mediated transcription. ... -
Effect of Horse-chestnut seed extract on matrix metalloproteinase-1 and-9 during diabetic wound healing
(Wiley, 2019)The effects of aqueous-ethanol extract of Horse chestnut (HCE) on MMP-1 and MMP-9 expressions during cutaneous wound healing in diabetic rats were investigated in this study. The expressions of MMP-1 and MMP-9, wound ... -
Effect of maturation on the composition and biological activity of the essential oil of a commercially important Satureja species from Turkey: Satureja cuneifolia Ten. (Lamiaceae)
(American Chemical Society, 2008)The essential oil obtained by hydrodistillation from aerial parts of Satureja cuneifolia Ten., collected in three different maturation stages such as preflowering, flowering, and postflowering, were analyzed simultaneously ... -
Effect of oregano essential oil on biofilms formed by staphylococci and Escherichia coli
(2010)In the present study, it was aimed to investigate the effect of oregano (Origanum onites) essential oil (EO) on biofilm formation and established biofilm. Staphylococcus aureus (n=6), Staphylococcus lugdunensis (n=1), ... -
Effect of Oregano Essential Oil on Biofilms Formed By Staphylococci and Escherichia coli
(Kafkas University, Veteriner Fakultesi Dergisi, 2010)In the present study, it was aimed to investigate the effect of oregano (Origanum onites) essential oil (EO) on biofilm formation and established biofilm. Staphylococcus aureus (n=6). Staphylococcus lugdunensis (n=1), ...
