Browsing by Author "Yener, İsmail"
Now showing items 1-16 of 16
-
Anoxybacilus sp. SO-B1 bakterisi ile modifiye edilmiş amberlit XAD-16 reçinesi kullanılarak Th(IV) ve Ce(III) iyonlarının katı faz ekstraksiyonu, zenginleştirilmesi ve ICP-OES ile tayini
Yener, İsmail (2015)Bu çalışmada Anoxybacilus sp. SO-B1 bakterisi ile modifiye edilmiş Amberlit XAD-16 reçinesi kullanılarak kolon dolgu maddesi hazırlanmış ve hazırlanan bu kolon dolgu maddesi ile matriks ortamında bulunan Th(IV) ve Ce (III) ... -
Bazı Euphorbia türlerinin ağır metal ve türe özgü sekonder metabolit içeriklerinin LC-MS/MS, LC-MS-IT-TOF ve ICP-MS ile metot validasyonu ; antioksidan ve antikanser özelliklerinin belirlenmesi
Yener, İsmail (2017)Euphorbiaceae familyası dünyada ve ülkemizde çok fazla bulunan familyalardan biridir. Euphorbiaceae familyası 331 cins altında toplanmış yaklaşık 5000 türe sahip büyük familyalardan biridir. Euphorbiaceae familyasına ... -
Bioguided isolation of secondary metabolites from Salvia cerino-pruinosa Rech. f. var. cerino-pruinosa
Ertaş, Abdulselam; Çakırca, Hatice; Yener, İsmail; Akdeniz, Mehmet; Fırat, Mehmet; Topçu, Gülaçtı; Kolak, Ufuk (ACG Publications, 2021)Abstract: In the current study, the ethanol extracts prepared from the aerial parts and roots of an endemic species, Salvia cerino-pruinosa Rech. f. var. cerino-pruinosa were fractionated on silica gel columns and tested for ... -
Biological and chemical comparison of natural and cultivated samples of satureja macrantha C.A.Mey
Akdeniz, Mehmet; Yener, İsmail; Ertaş, Abdulselam; Fırat, Mehmet; Reşitoğlu, Barış; Haşimi, Nesrin; Kandemir, Sevgi İrtegün; Yılmaz, Mustafa Abdullah; Demirköz, Aslı Barla; Kolak, Ufuk; Öksuz, Sevil (ACG Publications, 2021)Abstract: In this study, investigation on the essential oils and ethanol extracts of naturally grown and cultivated Satureja macrantha samples were reported. The essential oil, flavour and terpenoid-steroid-flavonoid ... -
Cannabinoids for SARS-CoV-2 and is there evidence of their therapeutic efficacy?
Onay, Ahmet; Ertaş, Abdulselam; Süzerer, Veysel; Yener, İsmail; Yılmaz, Mustafa Abdullah; Ayaz-Tilkat, Emine; Ekinci, Remzi; Bozhan, Nesrin; İrtegun-Kandemir, Sevgi (Tubitak Scientific & Technical Research Council, 2021)Abstract: To combat the coronaviruses and their novel variants, therapeutic drugs and the development of vaccines that are to be effective throughout human life are urgently needed. The endocannabinoid system (ECS) acts ... -
Determination of enzyme inhibition potential and anticancer effects of pistacia khinjuk stocks raised in in vitro and in vivo conditions
Tilkat, Emine Ayaz; Batıbay, Hayri; Yener, İsmail; Yılmaz, Pelin Köseoğlu; Akdeniz, Mehmet; Kaplan, Alevcan; Ercişli, Sezai; Ertas, Abdulselam; Holubec, Vojtech (MDPI, 2021)In this study, antihypertensive, anticholinesterase, antiurease, antityrosinase and antielastase enzyme inhibition and anticancer activities of in vivo (male and female) and in vitro samples (root, stem and leaf parts) of ... -
Determination of fingerprints contents of different extracts and parts of six endemic Salvia taxa by GC-MS: Source species for valuable compounds with drug or drug potential
Akdeniz, Mehmet; Yener, İsmail; Dinçel, Demet; Fırat, Mehmet; Değirmenci, Dilek Karataş; Ertaş, Abdulselam (Wiley, 2022)Public use of Salvia species and their importance in the scientific world is continually increasing. It is known that this use and the importance of Salvia species are mostly due to the terpenoid compounds that they contain. ... -
Development and validation of a novel LC-MS/MS method for the quantitation of 19 fingerprint phytochemicals in salvia species: A chemometric approach
Yılmaz, Mustafa Abdullah; Ertaş, Abdulselam; Yener, İsmail; Ölmez, Özge Tokul; Fırat, Mehmet; Temel, Hamdi (Oxford University Press, 2022)Being traditionally utilized mainly as appetizers and herbal teas as well as used to ease abdominal pains, colds and gastrointestinal issues, the genus Salvia L. has gained significant consideration owing to its remarkable ... -
Essential oil, aroma, and fatty acid profiles of five endemic Salvia taxa from Turkey with chemometric analysis
Ertaş, Abdulselam; Akdeniz, Mehmet; Yener, İsmail; Öztürk, Mehmet; Ölmez, Özge Tokul; Fırat, Mehmet; Kolak, Ufuk (Wiley-V C H Verlag GMBH, 2022)The essential oil, aroma, and fatty acid compositions of Salvia cerino-pruinosa var. cerino-pruinosa, S. cerino-pruinosa var. elazigensis, S. pseudeuphratica, S. rosifolia, and S. kurdica collected in 2015, 2016, and 2017 ... -
Investigation of cytotoxic and apoptotic effects of 63 compounds obtained from Salvia species: Promising anticancer agents
Kandemir, Sevgi İrtegün; Fidan, Hilal Saruhan; Yener, İsmail; Mete, Nuriye; Ertaş, Abdulselam; Topçu, Gülaçtı; Kolak, Ufuk (Wiley, 2022)Since ancient time, Salvia L. species have been commonly used to treat colds, bronchitis, tuberculosis, heart diseases, and menstrual and digestive disorders in traditional medicine all around the world. They have been ... -
Isolation of secondary metabolites of two endemic species: Salvia rosifolia Sm. and Salvia cerino-pruinosa Rech. f. var. elazigensis (Lamiaceae)
Yarış, Esra; Adsız, Leyla Balur; Yener, İsmail; Tuncay, Eyyüp; Yılmaz, Mustafa Abdullah; Akdeniz, Mehmet; Kaplaner, Erhan; Fırat, Mehmet; Ertaş, Abdulselam; Kolak, Ufuk (Springer, 2021)In the present study, activity-guided isolation and structural elucidation of antioxidant secondary metabolites of ethanol extracts prepared from the root and aerial parts of Salvia rosifolia and Salvia cerino-pruinosa ... -
An LC-MS/MS method validation for the phytochemical quantification of four edible plants
Yılmaz, Mustafa Abdullah; Çakır, Oğuz; Arıca, Enes; Yener, İsmail; Otludil, Birol; Alma, Mehmet Hakkı; Ertaş, Abdulselam (Iğdır Üniversitesi Fen Bilimleri Enstitüsü, 2018)A comprehensive LC-MS/MS method was developed and validated for the quantification of eight plant phytochemicals (cynarin, caffeic acid, syringic acid, p-coumaric acid, o-coumaric acid, vanillic acid, ferulic acid, chlorogenic ... -
Phytochemical contents of different parts of the seeded raisins from the South-East Anatolia: Enzyme inhibitory potential of pulp extracts
Karataş, Dilek Değirmenci; Öz, Veysi; Yener, İsmail; Akdeniz, Mehmet; Erek, Figen; Aydın, Işıl; Yiğitkan, Serkan; Yılmaz, Mustafa Abdullah; Ertaş, Abdulselam (Wiley-V C H Verlag GMBH, 2022)In this study, some phytochemical properties of six seeded raisin species that are mainly cultivated in Southeastern Anatolia were investigated. Additionally, some physical and quality characteristics, phenolic contents ... -
Tarımsal olarak çoğaltılan bazı tıbbi aromatik türlerin kimyasal ve biyolojik yönden incelenmesi
Reşitoğlu, Barış (Dicle Üniversitesi, Sağlık Bilimleri Enstitüsü, 2020)Amaç: Bu çalışmada ülkemizin doğu bölgesinde doğal olarak yetişen bazı türlerin tarımsal kültürle çoğaltılan örneklerin (Sideritis libanotica subs kurdica, Thymus citriodorus, Origanum minutiflorum, Satureja macrantha, ... -
Trace element analysis in some plants species by inductively coupled plasma optical emission spectrometry (ICP-OES)
Yener, İsmail (Iğdır Üniversitesi Fen Bilimleri Enstitüsü, 2019)In this study, the whole parts of eight edible and medicinal species (Alcea rosea, Carduuspycnocephalus subsp. albidus, Euphorbia gaillardotii, Euphorbia macroclada, Hypericum triquetrifolium,Kickxia lanigera, Malvella ... -
Trace element analysis in some salvia species by inductively coupled plasma-mass spectrometry (Icp-ms) and chemometric approach
Tunay, Zeki; Yener, İsmail; Oral, Elif Varhan; Demirkoz, Aslı Barla; Ölmez, Özge Tokul; Fırat, Mehmet; Öztürk, Mehmet; Aydın, Işıl; Aydın, Fırat; Ertaş, Abdülselam (Marmara University, 2020)In this study, the stems, leaves, flowers, roots and mixed all parts of five Salvia species were analyzed for their trace element (Li, Be, V, Cr, Co, Ni, Cu, Zn, As, Se, Rb, Sr, Ag, Cd, Cs, Ba, Hg, Tl, Pb, and U) contents ...