Yazar "Şahin, Yeşim Müge" için Fakülteler listeleme
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Nano calcium phosphate powder production through chemical agitation from atlantic deer cowrie shells (Cypraea cervus Linnaeus)
Gündüz, Oğuzhan; Şahin, Yeşim Müge; Agathopoulos, Simeon; Ağaoğulları, Duygu; Gökçe, H.; Kayalı, E. S.; Aktaş, C.; Ben-Nissan, Besim; Oktar, Faik Nüzhet (2014)The process is a simple chemical method and aims to produce nano-structured calcium phosphate powders from natural sources, for biomedical applications. For this purpose, Atlantic Deer Cowrie (ADC) shells (Cypraea cervus ... -
Nano-Bioceramic Synthesis from Tropical Sea Snail Shells (Tiger Cowrie - Cypraea Tigris) with Simple Chemical Treatment
Şahin, Yeşim Müge; Gündüz, O.; Bulut, B.; Özyeğin, L. S.; Gokce, H.; Agaogullari, D.; Chou, J.; Kayali, E. S.; Ben-Nissan, B.; Oktar, F. N. (POLISH ACAD SCIENCES INST PHYSICS, 2015)In this study several bioceramic materials (i.e. hydroxyapatite, whitlockite) were prepared by using chemical synthesis method from sea snail shells (Tiger Cowrie - Cypraea Tigris), originated from Pacific Ocean. Maxine ... -
Nanostructured biomaterials with antimicrobial properties
Şahin, Yeşim Müge; Yetmez, Mehmet; Oktar, Faik Nüzhet; Gündüz, Oğuzhan; Agathopoulos, Simeon; Andronescu, Ecaterina; Ficai, Denisa; Sönmez, Maria; Anton, Ficai (2014)The present review is intended to bring together the main advances in the field of nanostructured biomaterials with antimicrobial properties. It is generally accepted that the discovery of antibiotics was of great importance ... -
Nanotechnology in dentistry
Ficai, Anton; Ficai, Denisa; Andronescu, Ecaterina; Yetmez, Mehmet; Ozkalayci, Nurhat; Agrali, Omer Birkan; Şahin, Yeşim Müge; Gunduz, Oguzhan; Oktar, Faik Nuzhet (WILLIAM ANDREW INC, 2016)… -
Natural Nanohydroxyapatite Synthesis via Ultrasonication from Donax Trunculus Bivalve Sea Shells and Production of its Electrospun Nanobiocomposite
Şahin, Yeşim Müge (POLISH ACAD SCIENCES INST PHYSICS, 2019)In the present study, hydroxyapatite (HA) and tricalcium phosphate (TCP) bioceramics were prepared via a practical, ultrasonic conversion method from Donax trunculus seashells. These seashells are one of the most common ... -
A new method for fabrication of nanohydroxyapatite and TCP from the sea snail cerithium vulgatum
Gündüz, Oğuzhan; Şahin, Yeşim Müge; Agathopoulos, Simeon; Ben-Nissan, Besim; Oktar, Faik Nüzhet (Hindawi Publishing Corporation, 2014)Biphasic bioceramic nanopowders of hydroxyapatite (HA) and ß-tricalcium phosphate (TCP) were prepared from shells of the sea snail Cerithium vulgatum (Bruguière, 1792) using a novel chemical method. Calcination of the ... -
Novel Bioceramic production via mechanochemical conversion from plate limpet (Tectura scutum)-Shells
İnan, Ahmet Talat; Gündüz, Oğuzhan; Şahin, Yeşim Müge; Ekren, Nazmi; Salman, Serdar; Chou, Joshua; Ben-Nissan, Besim; Gökçe, Hasan; Oktar, Faik Nüzhet (Trans Tech Publications Ltd, 2016)Calcium phosphates are very important biomaterials for orthopaedic and dental applications. Hydroxyapatite (HA) is one of the important phases used for grafting. Those are produced from synthetic and natural sources with ... -
Production and characterization of electrospun fish sarcoplasmic protein based nanofibers
Şahin, Yeşim Müge (Elsevier Sci Ltd., 2018)In this study, poly (e-caprolactone) (PCL) and fish sarcoplasmic protein (FSP) (Mw < 200 kDa) composite nanofibers were fabricated by electrospinning technique. Solution properties such as density, viscosity, conductivity ... -
Production of apatite from snail shells for biomedical engineering applications
Ekren, N.; Gündüz, O.; Çelik, S.; Ayata, B.; Şahin, Yeşim Müge; Chou, J.; Ben-Nissan, B.; Salman, S.; Gökçe, H.; Oktar, F.N. (Trans Tech Publications Ltd, 2016)Bioceramics is very important application for dental and orthopedic procedures. Beside all these normal procedures traffic accidents are requiring increasing number of graft, prostheses and orthosis applications. Bioceramics ... -
Sensitive detection of iron (II) sulfate with a novel reagent using spectrophotometry
Özkök, Funda; Şahin, Yeşim Müge; Atalay, Vildan Enisoğlu; Asgarova, Kamala; Onul, Nihal; Çatal, Tunç (Pergamon-Elsevier Science, 2020)In this study, a novel reagent was developed for sensitive detection of iron (II) sulfate, spectrophotometrically. A novel thio-anthraquinone derivative, 1-(Dodecylthio)anthracene-9,10-dione (3), was synthesized from the ... -
Silkfibroin-Ca-P composite bone replacement material for guided bone growth
Başaran, K.; Aksu, N.E.; Yuksel, N.; Sunar, Y.; Celebioglu, H.; Şahin, Yeşim Müge; Oktar, N.F.; Utku, F.S. (International Committee on Composite Materials, 2015)Mineralized natural protein based materials are investigated as novel materials to be used in tissue engineering and as bone replacement materials. Silk fibroin fiber based foams and films are used as mineralized composites ... -
A simple chemical method for conversion of Turritella terebra sea snail into nanobioceramics
Şahin, Yeşim Müge; Orman, Zeynep; Yücel, Sevil (Korean Assoc Crystal Growth, 2018-12)In this study, a sea shell was converted into bioceramic phases at three different sintering temperatures (450 degrees C, 850 degrees C, 1000 degrees C). Among the obtained bioceramic phases, a valuable beta-TCP was produced ... -
Swelling behaviour, rheological property and drug release profile of the anti-inflammatory drug metamizole sodium from xanthan gum-ZnO nanoparticles
Karakuş, Selcan; Tan, Ezgi; Ilgar, Merve; Şahin, Yeşim Müge; Mansuroğlu Sezgin, Demet; İsmik, Deniz; Somroo, Razium Ali; Kilislioğlu, Ayben (Springer, 2021)In this study, our aim was to determine the effect of the polymer matrix on the drug delivery system; active-drug-loaded xanthan-gum (XaG)-based ZnO nanoparticles were synthesized under the ultrasonic irritation method. ... -
Synthesis and Characterization of Hydroxyapatite Powders From Eggshell For Functional Biomedical Application
Buluş, Erdi; İsmik, Deniz; Mansuroğlu Sezgin, Demet; Şahin, Yeşim Müge; Tosun, Gül (IEEE, 2017)Apatitic phosphates are considered within the category of bioceramics. HA and its derives are used of in the fields of medicine, orthopedics and dentistry in order to support a grow up of new bone cells. HA structures have ... -
Synthesis, characterization, and biological properties of composites of hydroxyapatite and hexagonal boron nitride
Şahin, Yeşim Müge (Wiley, 2018)Hydroxyapatite (HA), obtained from bovine bones, was successfully reinforced with hexagonal boron nitrite (h-BN). h-BN/HA composites, with BN content up to 1.5 wt %, were sintered at various temperatures between 1000 and ... -
Synthesis, FT-IR and NMR characterization, antimicrobial activity, cytotoxicity and DNA docking analysis of a new anthraquinone derivate compound
Çelik, Sefa; Özkök, Funda; Özel, Ayşen E.; Şahin, Yeşim Müge; Akyüz, Sevim; Sığırcı, Belgi Diren; Kahraman, Beren Basaran; Darıcı, Hakan; Karaöz, Erdal (Taylor & Francis, 2019-03)A new anthraquinone [1-(2-Aminoethyl)piperazinyl-9,10-dioxo-anthraquinone] derivative was synthesized and characterized by density functional theory (DFT) calculations, experimental and theoretical vibrational spectroscopy ... -
Turkish Propolis and Its Nano Form Can Ameliorate the Side Effects of Cisplatin, Which Is a Widely Used Drug in the Treatment of Cancer
Tatlı Seven, Pınar; Seven, İsmail; Karakuş, Selcan; Iflazoğlu Mutlu, Seda; Arkalı, Gözde; Şahin, Yeşim Müge; Kilislioğlu, Ayben (MDPI, 2020)This study was performed to determine the effects of chitosan-coated nano-propolis (NP), which is synthesized via a green sonochemical method, and propolis on the side effects of cisplatin (CP), which is a widely used drug ...