Konu "Antioxidant Activity" için Makale Koleksiyonu listeleme
Toplam kayıt 37, listelenen: 21-37
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Evaluation of antioxidant and antimicrobial activities of Tamus communis L. ssp. cretica (L.) Kit Tan and its mineral composition [Tamus communis L. ssp. cretica (L.) Kit Tan’ın antioksidan ve antimikrobiyal aktivitelerinin değerlendirilmesi ve mineral kompozisyonu]
(Turkish Pharmacists Association, 2015)The aim of the present work was to examine antioxidant and antimicrobial properties of Tamus communis L. ssp. cretica (L.) Kit Tan (Dioscoreaceae). The applied methods for the antioxidant activity of aqueous extract from ... -
Evaluation of the chemical composition and biological activities of salvia officinalis subsp. Lavandulifolia (vahl) gams essential oil
(Badebio Biotechnololgy Ltd, 2018)The main aim of the present study was to investigate the antibacterial effect of the commercial Pharma Grade S. officinalis subsp. lavandulifolia (Lamiaceae) essential oil against the skin pathogen Staphylococcus aureus. ... -
In vitro antioxidant properties and anthocyanin compositions of elderberry extracts
(Elsevier Sci LTD, 2014)In this study, dried elderberry fruits growing wild in Turkey were macerated using different solvents and an infusion was prepared according to traditional methods. All extracts were investigated for their total phenolic ... -
In vitro antioxidant properties and phenolic composition of Salvia halophila Hedge from Turkey
(Elsevier Sci LTD, 2011)An endemic plant of Turkey Salvia halophila Hedge (Lamiaceae) was examined for its antioxidant activity and phenolic compositions. The aerial part of S. halophila was extracted with different solvents in an order of ... -
Investigation on chemical composition, anticholinesterase and antioxidant activities of extracts and essential oils of Turkish Pinus species and pycnogenol
(Elsevier Science BV, 2012)In the current work, the acetone, ethyl acetate, and ethanol extracts and essential oils of the twigs and needles of five Turkish Pinus species; P. brutia, P. halepensis, P. nigra, P. pinea, and P. sylvestris along with ... -
The LC/ESI-MSMS Profiles and Biological Potentials of Vitex agnus castus Extracts
(Natural Products Inc, 2016)The chemical profile, cytotoxic and apoptotic effect, and antioxidant activity were determined of ethanolic extracts of Vitex agnus-castus L. (chaste tree). Ripened fruits and fruitless aerial parts were extracted with ... -
A mechanistic investigation on anticholinesterase and antioxidant effects of rose (Rosa damascena Mill.)
(Elsevier Science BV, 2013)In the current study, neuroprotective effect of the essential oil and aromatic waters of rose was investigated by in vitro and in silico methods. The samples were tested for their inhibitory activity against acetylcholinesterase ... -
Phenolic acid contents, essential oil compositions and antioxidant activities of two varieties of Salvia euphratica from Turkey
(2012)This study was designed to evaluate the invitro antioxidant activities of n-hexane (Hex), dichloromethane (DCM), methanol (MeOH) and essential oils (EO) extracts obtained from Salvia euphratica var. euphratica and Salvia ... -
Phenolic acid profile and in vitro neurobiological effect of phlomis grandiflora H.S. Thompson var. Grandiflora
(Chemical Society of Pakistan, 2018)Neurodegenerative diseases e.g. Alzheimer’s disease (AD) and Parkinson’s disease (PD) are on increase particularly among elderly population and the drugs available are only able to provide symptomatic treatment. Hence, an ... -
Phenolic Acid Profile and in vitro Neurobiological Effect of Phlomis grandiflora HS Thompson var. grandiflora
(Chem Soc Pakistan, 2018)Neurodegenerative diseases e.g. Alzheimer's disease (AD) and Parkinson's disease (PD) are on increase particularly among elderly population and the drugs available are only able to provide symptomatic treatment. Hence, an ... -
Phenolic composition and antioxidant activity of thedifferent extracts from Thymus longicaulis C Presl. subsp longicaulis var. longicaulis and T. longicaulis C. Presl. subsp longicaulis var. subisophyllus growing in Turkey
(University Karachi, 2015)The objectives of the present study were to investigate the phenolic composition and in vitro antioxidant capacities of the infusions and different extracts of two Thymus taxa: Thymus longicaulis C. Presl. subsp. longicaulis ... -
Phenolic composition and antioxidant activity of thedifferent extracts from Thymus longicaulis C Presl. Subsp. Longicaulis var. Longicaulis and T. Longicaulis C. Presl. Subsp. Longicaulis var. Subisophyllus growing in Turkey
(Pakistan Journal of Pharmaceutical Sciences, 2015)The objectives of the present study were to investigate the phenolic composition and in vitro antioxidant capacities of the infusions and different extracts of two Thymus taxa: Thymus longicaulis C. Presl. subsp. longicaulis ... -
Phytochemical and antioxidant analysis of eight Hypericum taxa from Central Italy
(Elsevier Science BV, 2008)Eight taxa of the Hypericum spp. growing in Central Italy (Appennino Umbro-Marchigiano) were analyzed by HPLC-DAD for constituents quantitation, for antioxidant and free radical scavenging activities. H. perforatum subsp. ... -
Phytochemical Characterization of Phagnalon graecum Boiss. by HPLC and GC-MS with its Enzyme Inhibitory and Antioxidant Activity Profiling by Spectrophotometric Methods
(Springer, 2013)In the current study, the n-hexane, chloroform, ethyl acetate, methanol, and water extracts of Phagnalon graecum Boiss. (Asteraceae), a spice plant, were investigated for their enzyme inhibitory activity against ... -
Phytochemical contents and enzyme inhibitory and antioxidant properties of Anethum graveolens L. (dill) samples cultivated under organic and conventional agricultural conditions
(Pergamon-Elsevier Science LTD, 2013)Inhibitory effect of the n-hexane, dichloromethane, ethyl acetate, and ethanol extracts from Anethum graveolens L. (dill) cultivated under organic (AG-O) and conventional (AG-C) conditions was tested against acetylcholinesterase ... -
Profiling of in vitro neurobiological effects and phenolic acids of selected endemic Salvia species
(Elsevier Sci LTD, 2012)The ethyl acetate and methanol extracts from 16 Salvia L species were screened for their inhibitory activity against acetylcholinesterase, butyrylcholinesterase, lipoxygenase, and tyrosinase; the enzymes linked to ... -
Screening of free radical scavenging compounds in water extracts of Mentha samples using a postcolumn derivatization method
(American Chemical Society, 2004)An on-line high-performance liquid chromatography-1,1-diphenyl-2-picrylhydrazyl (HPLC-DPPH.,) method has been improved for the detection of polar and nonpolar radical scavenging compounds in complex plant extracts. Nine ...