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Chemical characterization and biological activity of Onosma gigantea extracts
Sarıkürkcü, Cengiz; Kirkan, Bulent; Ozer, Mehmet Sabih; Ceylan, Olcay; Atilgan, Nurdan; Cengiz, Mustafa; Tepe, Bektas (Elsevier Science Bv, 2018)Onosma species have traditionally been used as laxative and anthelmintic agents as well as their uses in eye, blood diseases, bronchitis, abdominal pain, strangury, thirst, itch, leucoderma, fever, wounds, burns, piles, ... -
A comprehensive study on chemical composition, antioxidant and enzyme inhibition activities of the essential oils of Chenopodium botrys collected from three different parts of Turkey
Ozer, Mehmet Sabih; Sarıkürkcü, Cengiz; Ceylan, Olcay; Akdeniz, Irem; Tepe, Bektas (Elsevier Science Bv, 2017)In this study, we aimed to evaluate the chemical composition of the essential oil of Chenopodium botrys L. collected from three different parts of Turkey. Additionally, we analyzed the antioxidant activities of the oil ... -
Essential Oil Composition and Antioxidant Activities of Alkanet (Alkanna tinctoria subsp. tinctoria)
Ozer, M. Sabih; Sarıkürkcü, Cengiz; Tepe, Bektas; Can, Sendil (Korean Society Food Science & Technology-Kosfost, 2010)This study is designed to examine the chemical composition and in vitro antioxidant activity of the hydrodistillated essential oil and the various extracts of alkanet (Alkanna tinctoria subsp. tinctoria). Gas chromatography ... -
Essential oil composition and antioxidant activity of Thymus longicaulis C. Presl subsp longicaulis var. longicaulis
Sarıkürkcü, Cengiz; Ozer, M. Sabih; Eskici, Mustafa; Tepe, Bektas; Can, Sendil; Mete, Ebru (Pergamon-Elsevier Science Ltd, 2010)This study is designed to examine the chemical composition and in vitro antioxidant activity of the hydro-distillated essential oil and various extracts obtained from Thymus longicaulis subsp. longicaulis var. Iongicaulis. ... -
Metal Concentrations of Wild Edible Mushrooms from Turkey
Sarıkürkcü, Cengiz; Tepe, Bektas; Solak, Mehmet Halil; Cetinkaya, Serap (Taylor & Francis Inc, 2012)In the present study, the contents of Zn, Fe, Cu, Mn, Co, Ni, Pb, Cd, Cr, Al, Ca, Mg, and K in Agaricus campestris, Agrocybe cylindracea, Collybia dryophila, Helvella leucopus, Russula delica, Tricholoma auratum, Amanita ... -
Onosma heterophyllum: Phenolic composition, enzyme inhibitory and antioxidant activities
Ozer, Mehmet Sabih; Kirkan, Bulent; Sarıkürkcü, Cengiz; Cengiz, Mustafa; Ceylan, Olcay; Atilgan, Nurdan; Tepe, Bektas (Elsevier Science Bv, 2018)Onosma species have frequently been used for their colouring and dyeing properties in foods and medicinal preparations. The antioxidant and enzyme inhibitory activities of the ethyl acetate, methanol and water extracts of ... -
Phenolic composition, antioxidant and enzyme inhibitory activities of acetone, methanol and water extracts of Clinopodium vulgare L. subsp vulgare L.
Sarıkürkcü, Cengiz; Ozer, Mehmet Sabih; Tepe, Bektas; Dilek, Elif; Ceylan, Olcay (Elsevier Science Bv, 2015)The aim of this study is to evaluate the antioxidant and enzyme inhibitory activities of acetone, methanol and water extracts of Clinopodium vulgare L. subsp. vulgare L. as well as its phytochemical composition. Methanol ... -
Phenolic profile, antioxidant and enzyme inhibitory potential of Onosma tauricum var. tauricum
Kirkan, Bulent; Sarıkürkcü, Cengiz; Ozer, Mehmet Sabih; Cengiz, Mustafa; Atilgan, Nurdan; Ceylan, Olcay; Tepe, Bektas (Elsevier, 2018)This study focused on phytochemical characterization and biological evaluation, both antioxidant and enzymatic inhibition, of ethyl acetate (OTT-EtOAc), methanol (OTT-MeOH), and water (OTT-W) extracts from Onosma tauricum ... -
Screening of the Antioxidant Activity of the Essential Oil and Methanol Extract of Mentha pulegium L. From Turkey
Sarıkürkcü, Cengiz; Eryigit, Feryat; Cengiz, Mustafa; Tepe, Bektas; Cakir, Ahmet; Mete, Ebru (Taylor & Francis Inc, 2012)This study was designed to examine the chemical composition and antioxidant activity of the essential oil and methanol extract of Mentha pulegium. Gas chromatography (GC) and gas chromatography-mass spectroscopy (GC-MS) ... -
Screening of the antioxidant, antimicrobial and DNA damage protection potentials of the aqueous extract of Asplenium ceterach DC
Berk, Seyda; Tepe, Bektas; Arslan, Serdal; Sarıkürkcü, Cengiz (Academic Journals, 2011)In this study, in vitro antioxidant, antimicrobial and DNA damage protection potentials of the aqueous extract of Asplenium ceterach was firstly evaluated in addition to its total phenolic and flavonoid contents. Antioxidant ...
