Browsing by Author "Keskin, Cumali"
Now showing items 1-20 of 33
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Analysis of bioactive compounds using LC-ESI-MS/MS, cytotoxic, antimicrobial effects, and enzyme activities from Cyclotrichium origanifolium
Aktepe, Necmettin; Baran, Ayşe; Atalar, Mehmet Nuri; Baran, Mehmet Fırat; Keskin, Cumali; Taşkin, Abdullah; Yavuz, Ömer; Demirtaş, İbrahim; Oğuz, Ercan; Jahan, Israt (Wiley Online Library, 2022)Cyclotrichium origanifolium is a medicinal plant belonging to the Lamiaceae family. In this study, phenolic content analysis, antimicrobial effects, and cytotoxic effects of extracts of C. origanifolium were investigated. ... -
Anchusa officinalis yapraklarından gümüş nanopartiküllerin ((AgNPs) sentezi, karekterizasyonu ve antimikrobiyal özelliklerinin belirlenmesi
Aslan, Seyhan (Mardin Artuklu Üniversitesi, 2022)Anchussa officinalis L. Boragineceae familyasına aittir bir veya iki yıllık otsu bir bitkidir. Güneşli ve nemli toprakları seven Anchussa officinalis ülkemizde geniş bir yayılım gösterir. Bu çalışmada, Anchussa officinalis ... -
Biochemical components, enzyme inhibitory, antioxidant and antimicrobial activities in endemic plant Scilla mesopotamica speta
Aktepe, Necmettin; Keskin, Cumali; Baran, Ayşe; Atalar, Mehmet Nuri; Baran, Mehmet Fırat; Akmeşe, Şükrü (Wiley, 2021)In this study, in vitro antioxidant, antimicrobial, anticholinesterase and phenolic profile of different solvent extracts of Scilla mesopotamica speta were determined in detail. In vitro antioxidant activities and total ... -
Cardioprotective effects of Hypericum triquetrifolium Turra. against cyclophosphamide related cardiotoxicity in rats
Cetik Yildiz, Songul; Keskin, Cumali; Sahinturk, Varol; Ayhanci, Adnan (Marmara Pharmaceutical Journal, 2018)Cyclophosphamide (CYP) is commonly used as anticancer agent but its usage is limited by cardiotoxic side effects such as dose-dependent cardiac damage, morphologically defined necrosis and bleeding. Hypericum triquetrifolium ... -
Cennet Hurması (Diospyros kaki) meyvesinin yeşil yapraklarından sentezlenen gümüş nanopartiküllerin sentezi, karekterizasyonu, antimikrobiyal ve sitotoksik aktivitelerinin incelenmesi
Ölçekçi, Ali (Mardin Artuklu Üniversitesi, 2022)Bu çalışmada Cennet Hurması meyvesinin yeşil yaprakları ile elde edilen özüt ve 5 MilliMolar gümüş nitrat çözeltisi 5: 1 oranında cam bir kap içerisinde reaksiyona bırakıldı. Reaksiyon sonucunda nano partiküller (AgNP'ler) ... -
Determination of in vitro antioxidant and antimicrobial properties of shoot and root extracts of Astragalus diphtherites FENZL var. diphtherites and Astragalus gymnalopecias RECH. FIL. obtained by different solvents
Keskin, Cumali; Ozen, Hasan Cetin; Toker, Zuhal; Kizil, Goksel; Kizil, Murat (KAHRAMANMARAS SUTCU IMAM UNIV, 2018)Objective of this study was to investigate the antioxidant and antimicrobial properties of shoot and and root parts of Astragalus diphtherites var. diphtherites (A. diphtherites) and Astragalus gymnalopecias (A.gymnalopecias) ... -
Ecofriendly Synthesis of Silver Nanoparticles Using Ananas comosus Fruit Peels: Anticancer and Antimicrobial Activities
Baran, Ayşe; Keskin, Cumali; Baran, Mehmet Fırat; Huseynova, Irada; Khalilov, Rovshan; Eftekhari, Aziz; Irtegun-Kandemir, Sevgi; Kavak, Deniz Evrim (Hindawi, 2021)Metallic nanoparticles are valuable materials and have a range of uses. Nanoparticles synthesized from plant wastes by environment-friendly methods have attracted the attention of researchers in recent years. Also, the ... -
Ecofriendly/Rapid Synthesis of Silver Nanoparticles Using Extract of Waste Parts of Artichoke (Cynara scolymus L.) and Evaluation of their Cytotoxic and Antibacterial Activities
Baran, Ayşe; Baran, Mehmet Fırat; Keskin, Cumali; Irtegun Kandemir, Sevgi; Valiyeva, Mahbuba; Mehraliyeva, Sevil; Khalilov, Rovshan; Eftekhari, Aziz (Hindawi, 2021)Recycling wastes and providing their use in useful fields attract attention every day. In our study, with the extract prepared from the parts of the Cynara scolymus L. (artichoke) plant that is not suitable for human ... -
Economic fast synthesis of olive leaf extract and silver nanoparticles and biomedical applications
Atalar, Mehmet Nuri; Baran, Ayşe; Baran, Mehmet Fırat; Keskin, Cumali; Aktepe, Necmettin; Yavuz, Ömer; İrtegun Kandemir, Sevgi (Taylor & Francis Online, 2021)In this study, silver nanoparticles (AgNPs) were synthesized economically and simply using an environmentally friendly method with the extract obtained from agricultural waste olive leaves. AgNPs synthesized according to ... -
Editorial: Biological/chemical-based metallic nanoparticles synthesis, characterization, and environmental applications
Keskin, Cumali; Aziz Eftekhari, Rovshan Khalilov, Taras Kavetskyy, Cumali Keskin, Ram Prasad, Gvozden Luka Rosic (Frontiers in Chemistry, 2023)Parts of plants are used to carry out the reduction reactions. Although there are different methods for the synthesis of nanomaterials, biological synthesis is relatively cheap, environmentally friendly, and safe compared ... -
Effect of agro-industrial wastes on production of laccase in submerged cultures of some wild mushrooms
Acay, Hilal; Keskin, Cumali; Kacar, Semra (ELSEVIER SCIENCE BV, 2012)… -
Fast and Economical Biosorption of Lead (II) Heavy Metal in Aqueous Solutions by Bacillus licheniformis sp.
Baran, Mehmet Fırat; Düz, Zahir; Baran, Ayşe; Keskin, Cumali (Kahramanmaraş Sütçü İmam Üniversitesi, 2022)Lead is used in many areas of industry. Considering the prevalence of use, there is an intense lead and heavy metal content in the wastes resulting from these applications, and the toxic pollution caused by these metals ... -
Fatty acid composition of root and shoot samples of some Astragalus L. (Fabaceae) taxa growing in the east and southeast of Turkey.
Keskin, Cumali; Kaçar, Semra (Turk. J. Biol., 2013)The fatty acid compositions of root and shoot samples of some Astragalus L. (Fabaceae) taxa [A. gossypinus Fisch., A. amblolepis Fisch., A. edmondi (Kuntze) Sheld., A. tigridis Boiss., A. aleppicus Boiss., A. suberosus ... -
Fatty acid compositions of colostrum and mature breast milk in Turkey (Mardin)
Kaçar, Semra; Başhan, Mehmet; Keskin, Cumali (Acta Alimentaria, 2023)In this study, 25-25 milk samples (25 colostral and 25 mature) collected at different lactational stages were used to analyse the fatty acid composition of breast milk. A gas-chromatographic method was used to perform and ... -
Green synthesis and characterization of selenium nanoparticles (Se NPs) from the skin (testa) of Pistacia vera L. (Siirt pistachio) and investigation of antimicrobial and anticancer potentials
Keskin, Cumali; Mehmet Fırat Baran, Cumali Keskin, Ayşe Baran, Kadri Kurt, Polat İpek, Aziz Eftekhari, Rovshan Khalilov, Ismayil Fridunbayov, William C. Cho (SpringerLink, 2023)Metallic nanoparticles created by ecologically friendly synthesis processes are becoming increasingly useful in a variety of applications. Because of their strong bioactive component qualities, biocompatible architectures, ... -
Green Synthesis of Silver Nanoparticles from Allium cepa L. Peel Extract, Their Antioxidant, Antipathogenic, and Anticholinesterase Activity
Keskin, Cumali; Mehmet Fırat Baran, Ayşe Baran, Abdulkerim Hatipoğlu, Mahmut Yildiztekin, Selçuk Küçükaydin, Kadri Kurt, Hülya Hoşgören. Moklesur Rahman Sarker, Albert Sufianov, Ozal Beylerli, Rovshan Khalilov, Aziz Eftekhari (Molecules, 2023)The present work deals with the green synthesis and characterization of silver nanoparticles (AgNPs) using Allium cepa (yellowish peel) and the evaluation of its antimicrobial, antioxidant, and anticholinesterase activities. ... -
Green synthesis of silver nanoparticles mediated Diospyros kaki L. (Persimmon): determination of chemical composition and evaluation of their antimicrobials and anticancer activities
Keskin, Cumali; Ölçekçi, Ali; Baran, Ayşe; Baran, Mehmet Fırat; Eftekhari, Aziz; Gareev, Ilgiz (Frontiers in Chemistry, 2023)The eco-friendly synthesis of metallic nanoparticles (MNPs) using biological materials is an encouraging and innovativeness approach to nanotechnology. Among other synthesizing methods, biological methods are chosen because ... -
Green Synthesis, Characterization of Gold Nanomaterials using Gundelia tournefortii Leaf Extract, and Determination of Their Nanomedicinal (Antibacterial, Antifungal, and Cytotoxic) Potential
Keskin, Cumali; Baran, Ayşe; Baran, Mehmet Fırat; Hatipoğlu, Abdulkerim; Adican, Mehmet Tevfik; Atalar, Mehmet Nuri; Huseynova, Irada; Khalilov, Rovshan; Ahmadian, Elham; Yavuz, Ömer; Kandemir, Sevgi İrtegün; Eftekhari, Aziz (Hindawi, 2022)Introduction. Fighting against cancer and antibiotic resistance are important challenges of healthcare systems, and developing new treatment methods has become the most concentrated area of researchers. Method and Materials. ... -
Herbs used in Traditional Foods: Coriandrum sativum and Rhus coriaria
Gürbüz, Semra; Çelikel, Aslı; Keskin, Cumali (The 4th International Symposium on “Traditional Foods from Adriatic to Caucasus” 19-21 April 2018 Abstract Book, 2018-04-19)Traditional foods are products made from locally available raw materials depending on the culture and tradition of the region. The majority of countries and regions have their own traditional foods and traditional cuisine ... -
In-vitro Antioxidant, Cytotoxic, Cholinesterase Inhibitory Activities and Anti-Genotoxic Effects of Hypericum retusum Aucher Flowers, Fruits and Seeds Methanol Extracts in Human Mononuclear Leukocytes
Keskin, Cumali; Aktepe, Necmettin; Yukselten, Yunus; Asuman; Boga, Mehmet (SHAHEED BEHESHTI UNIV, SCH PHARMACY, 2017)The present study investigates the antioxidant, anticancer, anticholinesterase, anti-genotoxic activities and phenolic contents of flower, fruit and seed methanol extracts of Hypericum retusum AUCHER. The amounts of ...
