Kurum Yazarı "Küçükaydın, Selçuk" Meslek Yüksekokulları İçin Listeleme
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Assessment of in vitro activities and chemical profiling of Senecio hoggariensis growing in Algerian Sahara
Arab, Yasmine; Şahin, Bihter; Ceylan, Özgür; Zellagui, Amar; Ölmez Tokul, Özge; Küçükaydın, Selçuk; Tamfu, Alfred Ngenge; Gherraf, Noureddine; Öztürk, Mehmet (Society for Indonesian Biodiversity, 2022)The in vitro antioxidant, anticholinesterase, tyrosinase inhibitory, antibiofilm, and anti-quorum sensing activities of the ethyl acetate extract of Senecio hoggariensis, growing in Algerian Sahara, were studied along with ... -
Characterization of Turkish Astragalus honeys according to their phenolic profiles and biological activities with a chemometric approach
Küçükaydın, Selçuk; Tel-Çayan, Gülsen; Çayan, Fatih; Taş-Küçükaydın, Meltem; Eroğlu, Büşra; Duru, Mehmet Emin; Öztürk, Mehmet (Elsevier Ltd, 2023)The genus of Astragalus provides a significant source of pollen and nectar for honeybees. In this study, 37 Astragalus honey samples in 8 different regions from Turkey were investigated for the phenolic compositions and ... -
Chemical composition, anti-quorum sensing, enzyme inhibitory, and antioxidant properties of phenolic extracts of clinopodium nepeta l. Kuntze
Beddiar, Hatem; Boudiba, Sameh; Benahmed, Merzoug; Ceylan, Özgür; Küçükaydın, Selçuk (MDPI, 2021)Phenolic extracts of Clinopodium nepeta were prepared and their preliminary phenolic profiles determined using HPLC-DAD with 26 phenolic standards. Apigenin (21.75 ± 0.41 µg/g), myri-cetin (72.58 ± 0.57 µg/g), and rosmarinic ... -
Chemical constituents and their bioactivities from truffle Hysterangium inflatum
Taş, Meltem; Küçükaydın, Selçuk; Tel Çayan, Gülsen; Duru, Mehmet Emin; Öztürk, Mehmet; Türk, Mustafa (Springer, 2021)Hysterangium inflatum is a truffle that grows naturally in the roots of Eucalyptus sp. and is distributed along the Mediterranean and Aegean coasts. Chemical investigation of the H. inflatum enabled to isolate of a new ... -
Chemical constituents from fruits of Cnestis ferruginea Vahl ex. DC (Connaraceae) and evaluation of their anticholinesterase and antiradical activities
Maleu, Thérèse Christelle; Talla, Rostan Mangoua; Kamdem, Michael Hermann Kengne; Ngenge, Tamfu Alfred; Küçükaydın, Selçuk (TAYLOR & FRANCIS LTD, 2022)The phytochemical investigation of the DCM/MeOH (1:1) extract of the fruits of Cnestis ferruginea led to the isolation and characterization of one new quinic acid derivative, ferruginoic acid (1), together with six known ... -
Chemometric classification of chestnut honeys from different regions in Turkey based on their phenolic compositions and biological activities
Taş-Küçükaydın, Meltem; Tel-Çayan, Gülsen; Çayan, Fatih; Küçükaydın, Selçuk; Hazar Çiftçi, Begüm; Ceylan, Özgü; Emin Duru, Mehmet (Elsevier Ltd, 2023)The objective of this study was to investigate the phenolic composition and biological properties of chestnut honeys of 41 stations in Turkey's the Black Sea and Marmara regions. A total of sixteen phenolic compounds and ... -
A chemometric study on phenolic profiles and biological properties of cotton honeys from Turkey
Çayan, Fatih; Tel-Çayan, Gülsen; Taş-Küçükaydın, Meltem; Küçükaydın, Selçuk; Korkmaz, Cansu; Duru, Mehmet Emin; Ceylan, Özgür (Springer Science and Business Media Deutschland GmbH, 2023)Honey, a nutritious and healthy product, has recently been the focus of research due to its characteristic chemical composition and a wide variety of biological properties. The current study aims to investigate the phenolic ... -
Cholinesterase, α-glucosidase, tyrosinase and urease inhibitory activities of compounds from fruits of Rinorea oblongifolia C.H. Wright (Violaceae)
Küçükaydın, Selçuk; Munvera, Aristide Mfifen; Alfred Ngenge, Tamfu; Ouahouo, Blandine Marlyse Wache; Nyemb, Jean Noel (Taylor and Francis Ltd., 2023)From Rinorea oblongifolia fruits, 3-Nor-4β-friedelan-24-ol (1) and 3-decyl-6,7,8-trimethoxy-2H,5H-furo[4,3,2-de]isochromene-2,5-dione (4), new derivatives alongside, 28-hydroxyfriedelan-3-one (2), friedelin (3), ... -
Chronic Gastric Ulcer Healing Actions of the Aqueous Extracts of Staple Plant Foods of the North-West, Adamawa, and West Regions of Cameroon
Mikwangock, Hauberline Domegne; Tamfu, Alfred Ngenge; Amang, André Perfusion; Siwe, Gael Tchokomeni; Küçükaydın, Selçuk (PMC, 2023)Aim: This study is aimed at establishing phenolic compound profile and assessing the possible antiulcer activities of aqueous extracts of some staple plant foods from the West and North-West regions of Cameroon against ... -
Citrus Honeys from Three Different Regions of Turkey: HPLC-DAD Profiling and in Vitro Enzyme Inhibition, Antioxidant, Anti-Inflammatory and Antimicrobial Properties with Chemometric Study
Tel-Çayan, Gülsen; Hazar Çiftçi, Begüm; Taş-Küçükaydın, Meltem; Temel, Yeşim; Küçükaydın, Selçuk; Duru, Mehmet Emin (John Wiley and Sons Inc, 2023)The objectives of the present study are to compare the phenolic profiles and biological activities of 15 citrus honey samples from three different locations in Turkey using a chemometric approach. The HPLC-DAD analysis was ... -
Composition of Essential Oils in Needles and Barks of Turkish Red Pine (Pinus brutia Ten.) Infested by Marchalina hellenica Genn.
Arslan Burak, Mustafa; Küçükaydın, Selçuk; Taş-Küçükaydın, Mustafa; Duru, Mehmet Emin; Şahin, Halil Turgut (ZAGREB UNIV., 2022)The scale insect Marchalina hellenica Genn. plays a key role in pine honey production and is hosted mainly by Turkish red pine (Pinus brutia Ten.). The needles of Turkish red pine are rich in essential oils. Moreover, ... -
HPLC-DAD phenolic profiles, antibiofilm, anti-quorum sensing and enzyme inhibitory potentials of Camellia sinensis (L.) O. Kuntze and Curcuma longa L.
Tamfu, Alfred Ngenge; Ceylan, Özgür; Küçükaydın, Selçuk; Duru, Mehmet Emin (Academic Press, 2020)This study aimed at investigating phenolic composition, anti-quorum sensing and enzyme inhibitory potential of Camellia sinensis and Curcuma longa. HPLC-DAD identified and quantified curcumin (398.67 ± 0.34 mg/g), ... -
HPLC-DAD phytochemical profiles of Thymus cariensis and T. cilicicus with antioxidant, cytotoxic, anticholinesterase, anti-urease, anti-tyrosinase, and antidiabetic activities
Küçükaydın, Selçuk; Çayan, Fatih; Tel Çayan, Gülsen; Duru, Mehmet Emin (Elsevier, 2021)This study aimed to investigate the phytochemical compositions and biological activities of the Thymus cariensis and T. cilicicus. The phytochemical compositions were identified by HPLC-DAD. Luteolin, rosmarinic acid, and ... -
In Vitro and In Silico Evaluation of Anticholinesterase and Antidiabetic Effects of Furanolabdanes and Other Constituents from Graptophyllum pictum (Linn.) Griffith
Tanko Metiefeng, Nathalie; Tamfu, Alfred Ngenge; Tagatsing, Maurice Fotsing; Küçükaydın, Selçuk (MDPI, 2023)Graptophyllum pictum is a tropical plant noticeable for its variegated leaves and exploited for various medicinal purposes. In this study, seven compounds, including three furanolabdane diterpenoids, i.e., Hypopurin E, ... -
Non-alkaloid cholinesterase inhibitory compounds from natural sources
Tamfu, Alfred Ngenge; Küçükaydın, Selçuk; Yeskaliyeva, Balakyz; Öztürk, Mehmet; Dinica, Rodica Mihaela (MDPI, 2021)Alzheimer’s disease (AD) is a severe neurodegenerative disorder of different brain regions accompanied by distresses and affecting more than 25 million people in the world. This progressive brain deterioration affects the ... -
Phenolic Composition, Anti-Biofilm, Anti-Quorum Sensing, Antioxidant and Enzyme Inhibitory Activities of Pteleopsis Suberosa (Combretaceae) Leaves
Ceylan, Özgür; Tamfu, AlfredNgenge; Küçükaydın, Selçuk; Koudoro, Alain Yaya (JADOUN SCIENCE PUBLISHING GROUP, 2023)P. suberosa is a multipurpose medicinal plant in West and Central Africa. Fourteen phenolic compounds were identified in the P. suberosa leaves extract using HPLC-DAD and gallic acid (175.10 & PLUSMN;0.42 & mu;g/g) was the ... -
Phenolic composition, antioxidant and enzyme inhibitory activities of Parkia biglobosa (Jacq.) Benth., Tithonia diversifolia (Hemsl) A. Gray, and Crossopteryx febrifuga (Afzel.) Benth
Ngenge Tamfu, Alfred; Roland, Ndoubalem; Mfifen, Aristide Munvera; Küçükaydın, Selçuk; Gaye, Monde; Botezatu, Andreea Veronica; Duru, Mehmet Emin; Dinica, Rodica Mihaela (Elsevier, 2022)Medicinal plants from Chad grow under special climatic conditions in between the equatorial forest of Central Africa and the desert of North Africa and are understudied. Three medicinal plants from Chad (T. diversifolia, ... -
Phenolic Composition, Enzyme Inhibitory and Anti-quorum Sensing Activities of Cinnamon (Cinnamomum zeylanicum Blume) and Basil (Ocimum basilicum Linn)
Tamfu, Alfred Ngenge; Küçükaydın, Selçuk; Ceylan, Özgür; Saraç, Nurdan; Duru, Mehmet Emin (Springer, 2021)Cinnamomum zeylanicum and Ocimum basilicum are two plants used by many cultures for food and medicinal purposes. The phenolic composition of ethanol extracts of both plants were determined by HPLC-DAD. A total of seventeen ... -
Phenolic profiles, antioxidant, antiquorum sensing, antibiofilm and enzyme inhibitory activities of selected Acacia species collected from Benin
Alain, Koudoro Yaya; Tamfu, Alfred Ngenge; Küçükaydın, Selçuk; Ceylan, Özgür; Cokou Pascal, Agbangnan Dossa; Félicien, Avlessi (Academic Press, 2022)Gum arabica is a local commercial nutraceutical and food preservative collected mostly from acacia plants. HPLC-DAD analysis identified gallic acid, syringic acid, ferulic acid, coumarin, rutin and rosmarinic acid in ... -
Ultrasound-Assisted Extraction of Syringa vulgaris Mill., Citrus sinensis L. and Hypericum perforatum L.: Phenolic Composition, Enzyme Inhibition and Anti-quorum Sensing Activities
Tamfu, Alfred Ngenge; Küçükaydın, Selçuk; Quradha, Mohammed Mansour; Ceylan, Özgür; Uğur, Aysel; Duru, Mehmet Emin (Springer, 2022)Phenolic compounds constitute a class of bioactive metabolites whose extraction from plants, characterization and medicinal applications are of significant importance. Phenolic extracts were prepared from Syringa vulgaris, ...