Yazar "Idil, Onder" için listeleme
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Antibacterial Activity of Cyclodextrin-Azo Dye Inclusion Complex Encapsulated Electrospun Polycaprolactone Nanofibers
Demirci, Serkan; Celebioglu, Asli; Kinali-Demirci, Selin; Idil, Onder; Uyar, Tamer (Wiley-V C H Verlag Gmbh, 2021)Polycaprolactone (PCL) nanofibers incorporating azo dye/gamma-cyclodextrin inclusion complex (Azo/gamma-CD-IC) were successfully produced. The characteristics of the Azo/gamma-CD-IC and PCL/Azo/gamma-CD-IC nanofibers were ... -
Antimicrobial activities, DNA interactions, spectroscopic (FT-IR and UV-Vis) characterizations, and DFT calculations for pyridine-2-carboxylic acid and its derivates
Tamer, Omer; Tamer, Sevil Arabaci; Idil, Onder; Avci, Davut; Vural, Hatice; Atalay, Yusuf (ELSEVIER SCIENCE BV, 2018)In this paper, pyridine-2-carboxylic acid, also known as picolinic acid (pic), and its two derivate, 4-methoxy-pyridine-2-carboxylic acid (4-Mpic) and 4-chloro-pyridine-2-carboxylic acid (4-Clpic) have been characterized ... -
Biosynthesis of silver nanoparticles using chitosan immobilized Bacillus cereus: Nanocatalytic studies
Gupta, Vinod Kumar; Atar, Necip; Yola, Mehmet Lutfi; Darcan, Cihan; Idil, Onder; Ustundag, Zafer; Suhas (ELSEVIER SCIENCE BV, 2013)In this paper, the biosynthesis study of silver nanoparticles (AgNPs) using chitosan immobilized on the Bacillus cereus (Bc-C) was performed via bioreduction without any reducing agent. Transmission electron microscopy ... -
Crystal growth, structural and spectroscopic characterization, antimicrobial activity, DNA cleavage, molecular docking and density functional theory calculations of Zn(II) complex with 2-pyridinecarboxylic acid
Tamer, Omer; Avci, Davut; Celikoglu, Emine; Idil, Onder; Atalay, Yusuf (WILEY, 2018)A Zn(II) complex with 2-pyridinecarboxylic acid was prepared, and its crystal structure characterization was carried out using X-ray diffraction analysis. The spectroscopic properties of the Zn(II) complex were determined ... -
Cu(II) Complexes of New Sulfa Drug Schiff Base Ligands: Synthesis, Structural Characterization, Antimicrobial Activities, and Time-Killing Kinetics
Sahal, Hakan; Idil, Onder; Canpolat, Erdal; Ozkan, Mustafa (Maik Nauka/Interperiodica/Springer, 2023)Synthesis of three different new sulfonamide compounds (L-1-L-3) and their Cu(II) complexes were carried out. Their structures were characterized by spectroscopic methods such as Fourier transform infrared, Proton nuclear ... -
The effect of robotic coding education on preschoolers' problem solving and creative thinking skills
Cakir, Recep; Korkmaz, Ozgen; Idil, Onder; Erdogmus, Feray Ugur (Elsevier Sci Ltd, 2021)The purpose of this study was to determine the effect of robotics and coding instruction on preschoolers' problem-solving skills and creative thinking abilities. Designed as a quasiexperimental research with pretest-posttest ... -
The Effect of UV-A and Different Wavelengths of Visible Lights on Survival of Salmonella typhimurium in Seawater Microcosms
Idil, Onder; Darcan, Cihan; Ozkanca, Resit (DR M N KHAN, 2011)In this article, the effect of UV-A and different wavelengths of visible light combined with or without photosensitizer Methylene Blue (MB) on the establishment of viable but non-culturable state (VBNC) and survival of ... -
The Effect of UV-A and Various Visible Light Wavelengths Radiations on Expression Level of Escherichia coli Oxidative Enzymes in Seawater
Idil, Onder; Darcan, Cihan; Ozen, Tevfik; Ozkanca, Resit (AHVAZ JUNDISHAPUR UNIV MED SCI, 2013)Background: Light and photosensitizers affectthe survival of bacteria in natural environments. Also light and photosensitizers are used for disinfection of materials such as blood, blood products, and water. Objectives: ... -
Evaluation of phytochemical content, antioxidant, antimicrobial activity and DNA cleavage effect of endemic Linaria corifolia Desf. (Plantaginaceae)
Gul, Melek; Cali, Ilkay Ozturk; Cansaran, Arzu; Idil, Onder; Kulu, Irem; Celikoglu, Umut (TAYLOR & FRANCIS AS, 2017)The aim of this study is to isolate Linaria corifolia Desf. (Plantaginaceae) and identify new apigenine derivatives 6,3'-dimethoxyapigenin-7-O-[(rhamnosyl)-(1-2)-6.-acetyl glucoside]. Moreover, we analyzed biological ... -
Investigation of antimicrobial activities, DNA interaction, structural and spectroscopic properties of 2-chloro-6-(trifluoromethyl)pyridine
Evecen, Meryem; Kara, Mehmet; Idil, Onder; Tanak, Hasan (ELSEVIER SCIENCE BV, 2017)2-Chloro-6-(trifluoromethyl)pyridine has been characterized by FT-IR, H-1 and C-13 NMR experiment. FT-IR spectra of the molecule has been recorded in the 4000-400 cm(-1) region. The molecular structural parameters and ... -
PHYTOCHEMICAL SCREENING AND IN-VITRO ANTIOXIDANT, ANTIMICROBIAL ACTIVITY AND DNA INTERACTION OF LEUCOJUM AESTIVUM
Hundur, Dilber Ozgun; Idil, Onder; Kandemir, Nezahat; Gul, Melek; Konar, Vahit (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2018)The aim of this study was evaluation of in-vitro antioxidant and antimicrobial activities of Leucojum aestivum extracts, and determination of the total phenolic compounds of Leucojum aestivum by reverse-phase high-performance ... -
THE ROLE OF OXIDATIVE STRESS GENES AND EFFECT OF pH ON METHYLENE BLUE SENSITIZED PHOTOOXIDATION OF ESCHERICHIA COLI
Idil, Onder; Macit, Ikbal; Kaygusuz, Ozge; Darcan, Cihan (AKADEMIAI KIADO ZRT, 2016)In this study, the survival time of wild type E. coli W3110 and 11 mutants was analysed with a plate count method in methylene blue added or control groups under daylight fluoroscence illumination (4950 lux) at different ... -
Streptomyces ureilyticus sp. nov. and Streptomyces mesophilus sp. nov., two novel Actinobacteria with antimicrobial activity isolated from lake sediment
Tokatli, Ali; Idil, Onder; Saygin, Hayrettin; Sahin, Nevzat (Microbiology Soc, 2021)Two novel Actinobacteria, designated strains YC419(T) and YC504(T), were isolated from a sediment sample collected from Lake Yenicaga, Bolu Province, Turkey. Chemotaxonomic and morphological characteristics of isolates ... -
Synthesis of some novel purine derivatives incorporating tetrazole ring and investigation of their antimicrobial activity and DNA interactions
Kinali-Demirci, Selin; Idil, Onder; Disli, Ali (SPRINGER BIRKHAUSER, 2015)This work describes a novel purine derivatives incorporating tetrazole ring for biological applications. Initially, (6-aminopurin-9-yl)alkanenitrile compounds were synthesized. Then, 9-((1H-tetrazol-5-yl)alkyl)-9H-purin-6-amine ... -
Synthesis, antimicrobial activity and molecular docking studies of spiroquinoline-indoline-dione and spiropyrazolo-indoline-dione derivatives
Gul, Melek; Celikoglu, Emine Turk; Idil, Onder; Tas, Gamze; Pelit, Emel (Nature Portfolio, 2023)Spiro[benzo[h]quinoline-7,3 '-indoline]diones and spiro[indoline-3,4 '-pyrazolo[3,4-b]quinoline]diones were efficiently synthesized via one-pot multi-component reactions under ultrasound-promoted conditions. Spiro[benzo[ ... -
Synthesis, Characterization, Antimicrobial and Time Killing Activities of New Sulfa- Derived Schiff Bases Coordinated with Cu(II)
Idil, Onder; Sahal, Hakan; Canpolat, Erdal; Ozkan, Mustafa (Gadjah Mada Univ, Dept Chemistry, 2023)Synthesis of three Schiff bases of 5-bromo-3-nitro salicylaldehyde containing different sulfonamide group antibiotic compounds and their Cu(II) complexes was carried out. Structures of all compounds were characterized with ... -
Synthesis, crystal structure analysis, spectral characterization, quantum chemical calculations, antioxidant and antimicrobial activity of 3-(4-chlorophenyl)-3a,4,7,7a-tetrahydro-4,7-methanobenzo[d]isoxazole
Eryilmaz, Serpil; Gul, Melek; Inkaya, Ersin; Idil, Onder; Ozdemir, Namik (ELSEVIER SCIENCE BV, 2016)In this paper, 3-(4-chlorophenyl)-3a,4,7,7a-tetrahydro-4,7-methanobenzo[d]isoxazole was synthesized via 1,3 dipolar cycloaddition, characterized by spectroscopic analysis such as FT-IR, H-1 NMR, C-13 NMR, UV-Vis, LC-MS/MS, ... -
Synthesis, crystal structure, antibacterial activity and theoretical studies on a novel Zn(II) complex based on 2,4,6-tris(2-pyridyl)-1,3,5-triazine ligand
Guven, Gamze Bakir; Cinarli, Murat; Sas, Emine Babur; Idil, Onder; Yagci, Nermin Kahveci (Elsevier, 2021)It is known that 2,4,6-tri(2-pyridyl)-1,3,5-triazine (tptz) also belongs to noticeable building blocks in both organic and inorganic supramolecular chemistry. We have prepared new Zn(II) complex of 2,4,6-tri(2-pyridyl)-1 ... -
Synthesis, spectroscopic investigation and biological activities of copper(II) complex of 2-(2,4-difluorophenyl)pyridine: A combined theoretical and experimental study
Vural, Hatice; Idil, Onder (ELSEVIER SCIENCE BV, 2019)This paper reports the synthesis, crystal structure determination and spectroscopic characterization of a new copper (II) complex, [CuCl2(dfpy)(2)] [dfpy: 2-(2,4-difluorophenyl)pyridine]. The Cu(II) complex crystallizes ...
