Yazar "Say, Rıdvan" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Highly selective ion-imprinted particles for solid-phase extraction of Pb2+ ions
Esen, Cem; Andaç, Muge; Bereli, Nilay; Say, Rıdvan; Henden, Emuer; Denizli, Adil (Elsevier Science BV, 2009)The Pb2+-imprinted (PHEMAC-Pb2+)particles were prepared by bulk polymerization as a solid-phase extraction (SPE) adsorbent. N-methacryloyl-(L)-cysteine (MAC) was used as functional monomer to have a well-shaped molecular ... -
Immunoglobulin G depletion from human serum with metal-chelated beads under magnetic field
Karataş, Melike; Akgol, Sinan; Yavuz, Handan; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2007)Magnetic poly(ethylene glycol dimethacrylate-N-methacryloyl-(L)-histidine methyl ester) [mag-poly(EGDMA-MAH) beads, 50-100 mu m in diameter, were produced by suspension polymerization for affinity depletion of immunoglobulin ... -
Immunoglobulin G recognition with F-ab fragments imprinted monolithic cryogels: Evaluation of the effects of metal-ion assisted-coordination of template molecule
Aslıyüce, Sevgi; Uzun, Lokman; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2013)In this study, we applied the epitope imprinting approach to prepare molecularly imprinted monolithic cryogels for immunoglobulin G (IgG) recognition. In this respect, we imprinted F-ab fragments of IgG molecules instead ... -
Imprinted polymer/organo-smectite nanocomposites for paraoxon hydrolysis
Erdem, Murat; Say, Rıdvan; Ersöz, Arzu; Denizli, Adil; Türk, Hayrettin (Elsevier Science BV, 2010)We have used the imprinting technique to create a polymer/organo-smectite nanocomposite catalyst. The aim was preparing a synthetic enzyme which shows high selectivity for paraoxon hydrolysis. Paraoxon imprinted ... -
The influence of CdS quantum dots incorporation on the properties of CdO thin films
Gültekin, Aytaç; Karanfil, Gamze; Özel, Faruk; Kuş, Mahmut; Say, Rıdvan; Sönmezoğlu, Savaş (Edp Sciences S A, 2013)The aim of our work is to obtain nano-structured cadmium oxide (CdO) thin films by sol-gel spin coating method and to investigate the effects of cadmium sulfide quantum dots (CdS QDs) doping on the structural modification ... -
Interaction of cancer cells with magnetic nanoparticles modified by methacrylamido-folic acid
Saltan, Nagehan; Kutlu, Hatice Mehtap. Mehtap; Hür, Deniz; İşcan, Arzu; Say, Rıdvan (Dove Medical Press LTD, 2011)Background: Magnetic nanoparticles show great promise for use as tools in a wide variety of biomedical applications. The purpose of this study was to investigate the potential effects of methacrylamido-folic acid ... -
Investigation of photosensitively bioconjugated targeted quantum dots for the labeling of Cu/Zn superoxide dismutase in fixed cells and tissue sections
Say, Rıdvan; Aydoğan-Kılıc, G.; Özcan, Ayça Atılır; Hür, Deniz; Yılmaz, Filiz; Kutlu, Hatice Mehtap; Ersöz, Arzu (Springer, 2011)This study presents the development of targeted and antibody cross-linked QDs and explores whether these bioconjugates could specifically and effectively label Cu/Zn superoxide dismutase (SOD1) on fixed cells and tissues. ... -
Investigation of synthetic lipase and its use in transesterification reactions
Keçili, Rüstem; Say, Rıdvan; Ersöz, Arzu; Hür, Deniz; Denizli, Adil (Elsevier Sci LTD, 2012)A novel synthetic polymer selective for p-nitrophenylpalmitate was synthesized by molecular imprinting technique. We have combined the principle of molecular imprinting with the ability of histidine, glutamic acid and ... -
Ion imprinted cryogel-based supermacroporous traps for selective separation of cerium(III) in real samples
Keçili, Rüstem; Dolak, İbrahim; ZiyadanoğullArı, Berrin; Ersöz, Arzu; Say, Rıdvan (Elsevier Science BV, 2018)This study demonstrates the preparation and characterization of a novel ion imprinted cryogel which exhibits high affinity and selectivity towards Ce(III) ions in aqueous solutions and bastnasite ore samples. 2-Hydroxyethyl ... -
Ion-imprinted beads for molecular recognition based mercury removal from human serum
Andaç, Muge; Mirel, Sinem; Şenel, Serap; Say, Rıdvan; Ersöz, Arzu; Denizli, Adil (Elsevier Science BV, 2007)The aim of this study is to prepare ion-imprinted polymers which can be used for the selective removal of mercury ions [Hg2+] from human serum. N-Methacryloyl-(L)-cysteine (MAC) was chosen as the complexing monomer. In the ... -
An Ion-Imprinted Monolith for in Vitro Removal of Iron out of Human Plasma with Beta Thalassemia
Ozkara, Serpil; Say, Rıdvan; Andaç, Cenk; Denizli, Adil (American Chemical Society, 2008)The aim of this study is to prepare an ion-imprinted monolith which can be utilized to remove Fe(3+) from beta thalassemia patient plasma. Fe, as a template, was initially complexed with N-methacryloyl-(L)-cysteine methyl ... -
Ion-Imprinted PHEMA Based Monolith for the Removal of Fe3+ Ions from Aqueous Solutions
Ozkara, Serpil; Andaç, Muge; Karakoç, Veyis; Say, Rıdvan; Denizli, Adil (Wiley-Blackwell, 2011)Molecular recognition based Fe3+ imprinted monolith was prepared for selective removal of Fe3+ ions from aqueous solutions. The precomplexation was achieved by the coordination of Fe3+ ions with N-methacryloyl-(L)-cysteine ... -
Ion-Imprinted Polymers for Selective Recognition of Neodymium(III) in Environmental Samples
Dolak, İbrahim; Keçili, Rüstem; Hür, Deniz; Ersöz, Arzu; Say, Rıdvan (American Chemical Society, 2015)This study describes the selective recognition of Nd(III) in aqueous, solutions in the presence of various lanthanide ions by molecularly imprinted polymers. Molecularly imprinted polymers (MIPs) were prepared by suspension ... -
Ion-imprinted supermacroporous cryogel, for in vitro removal of iron out of human plasma with beta thalassemia
Aslıyüce, Sevgi; Bereli, Nilay; Uzun, Lokman; Onur, Mehmet Ali; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2010)The aim of this study is to prepare an ion-imprinted poly(hydroxyethyl methacrylate-N-methacryloyl-(L)-cysteine methyl ester) [PHEMAC] cryogel which can be used to remove Fe3+ ions from beta thalassemia patient plasma in ... -
Ion-selective imprinted beads for aluminum removal from aqueous solutions
Andaç, Muge; Özyapi, E; Şenel, S; Say, Rıdvan; Denizli, Adil (American Chemical Society, 2006)The aim of this study is to prepare ion-imprinted polymers that can be used for the selective removal of aluminum ions [Al3+] from aqueous solutions. N-Methacryloyl-L-glutamic acid (MAGA) was chosen as the complexing ... -
Ion-selective imprinted superporous monolith for cadmium removal from human plasma
Asir, S; Uzun, L; Türkmen, Deniz; Say, Rıdvan; Denizli, Adil (Taylor & Francis Inc, 2005)Molecular recognition based separation systems have received much attention because of their high selectivity for target molecules. Molecular imprinting has been recognized as a promising technique for the development of ... -
Iron removal from human plasma based on molecular recognition using imprinted beads
Yavuz, Handan; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2005)The aim of this study is to prepare ion-imprinted polymers which can be used for the selective removal of Fe3+ ions from Fe3+-overdosed human plasma. N-Methacryloly-(L)-glutamic acid (MAGA) was chosen as the complexing ... -
L-Histidine imprinted supermacroporous cryogels for protein recognition
Bereli, Nilay; Saylan, Yeseren; Uzun, Lokman; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2011)Molecular imprinting is a method for making selective binding sites in synthetic polymers using a molecular template. The aim of this study is to prepare L-histidine-imprinted poly(hydroxy ethylmethacrylate) based ... -
L-histidine imprinted synthetic receptor for biochromatography applications
Özcan, Ayça Atılır; Say, Rıdvan; Denizli, Adil; Ersöz, Arzu (American Chemical Society, 2006)We have proposed novel surface-imprinted beads for selective separation of cytochrome c (cyt c) by N-methacryloyl(L)-histidine-copper(II) [MAH-Cu(II)] as a new metal-chelating monomer via metal coordination interactions ... -
Ligand exchange based paraoxon imprinted QCM sensor
Özkütük, Ebru Birlik; Dilterniz, Sibel Emir; Özalp, Elif; Say, Rıdvan; Ersöz, Arzu (Elsevier Science BV, 2013)In the present work, a paraoxon imprinted QCM sensor has been developed for the determination of paraoxon based on the modification of paraoxon imprinted film onto a quartz crystal combining the advantages of high selectivity ...