Yazar "Gültekin, Aytaç" için listeleme
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Development of a highly sensitive MIP based-QCM nanosensor for selective determination of cholic acid level in body fluids
Gültekin, Aytaç; Karanfil, Garnze; Sönmezoğlu, Savaş; Say, Rıdvan (Elsevier Science BV, 2014)Determination of cholic acid is very important and necessary in body fluids due to its both pharmaceutical and clinical significance. In this study, a quartz crystal microbalance (QCM) nanosensor, which is imprinted cholic ... -
Gold nanoparticles having dipicolinic acid imprinted nanoshell for Bacillus cereus spores recognition
Gültekin, Aytaç; Ersöz, Arzu; Hür, Deniz; Sarıözlü, Nalan Yılmaz; Denizli, Adil; Say, Rıdvan (Elsevier Science BV, 2009)Taking into account the recognition element for sensors linked to molecular imprinted polymers (MIPs), a proliferation of interest has been witnessed by those who are interested in this subject. Indeed, MIP nanoparticles ... -
Gold-silver nanoclusters having dipicolinic acid imprinted nanoshell for Bacillus cereus spores recognition
Gültekin, Aytaç; Emir Diltemiz, Sibel; Ersöz, Arzu; Sarıözlü, Nalan Yılmaz; Denizli, Adil; Say, Rıdvan (Elsevier Science BV, 2009)Molecular imprinted polymers (MIPs) as a recognition element for sensors are increasingly of interest and MIP nanoclusters have started to appear in the literature. in this study, we have proposed a novel thiol ligand-capping ... -
Gold-silver-nanoclusters having cholic acid imprinted nanoshell
Gültekin, Aytaç; Ersöz, Arzu; Denizli, Adil; Say, Rıdvan (Elsevier Science BV, 2012)Molecular imprinted polymers (MIPs) as a recognition element for sensors are increasingly of interest and MIP-nanoparticles have started to appear in the literature. In this study, we have proposed a novel thiol ligand-capping ... -
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 ... -
Nanosensors having dipicolinic acid imprinted nanoshell for Bacillus cereus spores detection
Gültekin, Aytaç; Ersöz, Arzu; Sarıözlü, Nalan Yılmaz; Denizli, Adil; Say, Rıdvan (Springer, 2010)Molecular imprinted polymers (MIPs) as a recognition element for sensors are increasingly of interest and MIP nanoclusters have started to appear in the literature. In this study, we have proposed a novel thiol ligand-capping ... -
Preparation of MIP-based QCM nanosensor for detection of caffeic acid
Gültekin, Aytaç; Karanfil, Gamze; Kuş, Mahmut; Sönmezoğlu, Savaş; Say, Rıdvan (Elsevier Science BV, 2014)In the present work, a new caffeic acid imprinted quartz crystal microbalance (QCM) nanosensor has been designed for selective assignation of caffeic acid in plant materials. Methacrylamidoantipyrine-iron (III) [MAAP-Fe(III)] ... -
Preparation of new molecularly imprinted nanosensor for cholic acid determination
Gültekin, Aytaç; Ersöz, Arzu; Denizli, Adil; Say, Rıdvan (Elsevier Science Sa, 2012)Molecular imprinted polymers (MIPs) as a recognition element for sensors are increasingly of interest and MIP-nanoparticles have started to appear in the literature. In this study, we have proposed a novel thiol ligand-capping ... -
Preparation of new molecularly imprinted quartz crystal microbalance hybride sensor system for 8-hydroxy-2 '-deoxyguanosine determination
Say, Rıdvan; Gültekin, Aytaç; Özcan, Ayça Atılır; Denizli, Adil; Ersöz, Arzu (Elsevier Science BV, 2009)The routine measurement of 8-hydroxy-2'-deoxyguanosine (8-OHdG) in biological samples is a difficult analytical problem due to the low levels of the analyte and complex matrix. A new 8-OHdG imprinted quartz crystal ... -
Semi-synthetic biotin imprinting onto avidin crosslinked gold-silver nanoparticles
Özcan, Ayça Atılır; Ersöz, Arzu; Hür, Deniz; Yılmaz, Filiz; Gültekin, Aytaç; Denizli, Adil; Say, Rıdvan (Springer, 2012)This study is a different and new application of molecular imprinted polymers (MIPs) based on sensor technologies. In this study, semi-synthetic biotin imprinted polymeric shell has been decorated onto the surface of avidin ... -
Synthesis and characterisations of Au-nanoparticle-doped TiO2 and CdO thin films
Gültekin, Aytaç; Karanfil, Gamze; Özel, Faruk; Kuş, Mahmut; Say, Rıdvan; Sönmezoğlu, Savaş (Pergamon-Elsevier Science LTD, 2014)In the present study, pure and gold nanoparticle (Au NP)-doped titanium dioxide (TiO2) and cadmium oxide (CdO) thin film were prepared by the sal-gel method, and the effect of Au NP doping on the optical, structural and ...