Yazar "Sezgintürk, Mustafa Kemal" için Fakülteler listeleme
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Glutathione (GSH) Determination by a Very Simple Electrochemical Method
Sezgintürk, Mustafa Kemal; Dinçkaya, Erhan (Springer, 2011)Glutathione (GSH; gamma-glutamylcysteinylglycine) is ubiquitous in mammalian and other living cells. It contains an unusual peptide linkage between the amine group of cysteine and the carboxyl group of the glutamate side ... -
Graphene oxide based electrochemical label free immunosensor for rapid and highly sensitive determination of tumor marker HSP70
Özcan, Burcu; Sezgintürk, Mustafa Kemal (Elsevier Science Bv, 2016)In this study, it is aimed to design a label free immunosensor for determination of HSP70 (heat shock protein 70). Glassy carbon electrode was used as a working electrode. Graphene oxide was covered on the working electrode ... -
Immobilization of anti-aflatoxin B1 antibody by UV polymerization of aniline and aflatoxin B1 detection via electrochemical impedance spectroscopy
Dinçkaya, Erhan; Kinik, Ozer; Sezgintürk, Mustafa Kemal; Altuğ, Çağrı; Akkoca, Aylin (Informa Healthcare, 2012)In the study, we investigated the practicality of the UV polymerization of aniline for anti-aflatoxin B1 antibody immobilization, and utilization of the resulting biosensor in the impedimetric determination of aflatoxin ... -
Immunosensors Based on the Technology of Molecular Imprinted Polymers
Aydın, E.B.; Aydın, M.; Sezgintürk, Mustafa Kemal (Elsevier, 2021)Molecularly imprinted polymer (MIP)-based biosensors have successfully been utilized for sensitive and selective biosensing of different analytes because of imprinted molecular cavities present on the transducer surface. ... -
An impedimetric vascular endothelial growth factor biosensor-based PAMAM/cysteamine-modified gold electrode for monitoring of tumor growth
Sezgintürk, Mustafa Kemal; Uygun, Zihni Onur (Academic Press Inc Elsevier Science, 2012)In the present work, we have developed a new biosensor based on fourth-generation (G4) PAMAM dendrimers for the analysis of vascular endothelial growth factor (VEGF). First, the PAMAM dendrimers were covalently attached ... -
Introducing a new method for evaluation of the interaction between an antigen and an antibody: Single frequency impedance analysis for biosensing systems
Özcan, Burcu; Demirbakan, Burçak; Yeşiller, Gülden; Sezgintürk, Mustafa Kemal (Elsevier Science Bv, 2014)This paper illustrates the application of an antibody, anti-parathyroid hormone (anti-PTH), as a bioreceptor in a biosensor system for the first time, and demonstrates how this biosensor can be used in parathyroid hormone ... -
An ITO Based Disposable Biosensor for Ultrasensitive Analysis of Retinol Binding Protein
Sayıklı Şimşek, Çiğdem; Teke, Mustafa; Sezgintürk, Mustafa Kemal (Wiley-V C H Verlag Gmbh, 2014)A highly sensitive electrochemical biosensor based on anti-RBP biorecognition capable to analyze concentrations of retinol binding protein (RBP) was developed. The construction of the biosensor interfaces was carefully ... -
A label-free electrochemical biosensor for direct detection of RACK 1 by using disposable, low-cost and reproducible ITO based electrode
Törer, Hakan; Aydın, Elif Burcu; Sezgintürk, Mustafa Kemal (Elsevier Science Bv, 2018)In this study we designed an ultrasensitive electrochemical immunosensor for RACK 1 detection using 11-cyanoundecyltrimethoxysilane (11-CUTMS) as a immobilization matrix to immobilize biorecognition element. The used silane ... -
Label-free, ITO-based immunosensor for the detection of a cancer biomarker: Receptor for Activated C Kinase 1
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Royal Soc Chemistry, 2016)A new, quite sensitive disposable immunosensor, based on the anti-RACK1 antibody, was developed for the determination of Receptor for Activated C Kinase 1 (RACK1) for the first time. Moreover, indium tin oxide (ITO) flexible ... -
Lateral flow assays: Principles, designs and labels
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Elsevier Sci Ltd, 2016)Lateral flow assays (LFAs) have attracted interest due to their friendly user formats, short assay times, little interferences, low costs, and being easy by operated by non-specialized personnel. This technique is based ... -
A new immobilization procedure for development of an electrochemical immunosensor for parathyroid hormone detection based on gold electrodes modified with 6-mercaptohexanol and silane
Sayıklı Şimşek, Çiğdem; Sonuç Karaboğa, Münteha Nur; Sezgintürk, Mustafa Kemal (Elsevier, 2015)Fabrication of a new electrochemical impedance-based biosensor for the analysis of parathyroid hormone (PTH), using self-assembled monolayers (SAMs) of mercaptohexanol and (3-Aminopropyl) triethoxysilane on gold electrodes, ... -
A new impedimetric biosensor utilizing VEGF receptor-1 (Flt-1): Early diagnosis of vascular endothelial growth factor in breast cancer
Sezgintürk, Mustafa Kemal (Elsevier Advanced Technology, 2011)A new impedimetric biosensor, based on the use of vascular endothelial growth factor receptor-1 (VEGF-R1), was developed for the determination of vascular endothelial growth factor (VEGF). VEGF-R1 was immobilized through ... -
A new methodology for the determination of enzyme activity based on carbon nanotubes and glucose oxidase
Yeşiller, Gülden; Sezgintürk, Mustafa Kemal (Elsevier, 2015)In this research, a novel enzyme activity analysis methodology is introduced as a new perspective for this area. The activity of elastase enzyme, which is a digestive enzyme mostly of found in the digestive system of ... -
A new, sensitive, low-cost, disposable ITO based electrochemical immunosensor for detection of SOX2, a biomarker of cancer
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Wiley-Blackwell, 2016)A novel, sensitive, disposable indium tin oxide (ITO)-based electrochemical immunosensor was developed firstly for simple, rapid determination of Sex-determining region Y-box 2 (SOX2). SOX2 is a cancer biomarker and used ... -
A Novel Biosensing System Using Biological Receptor for Analysis of Vascular Endothelial Growth Factor
Teke, Mustafa; Sayıklı, Çiğdem; Canbaz, Çetin; Sezgintürk, Mustafa Kemal (Springer, 2014)An immunosensor with rapid and ultrasensitive response for vascular endothelial growth factor (VEGF) has been built up with 4-aminothiophenol (4-ATP) onto the gold surfaces. Quantitative analysis of VEGF was performed by ... -
A novel electrochemical immunosensor based on ITO modified by carboxyl-ended silane agent for ultrasensitive detection of MAGE-1 in human serum
Gündoğdu, Aslı Aksoy; Aydın, Elif Burcu; Sezgintürk, Mustafa Kemal (Academic Press Inc Elsevier Science, 2017)A new, low-cost electrochemical immunosensor was developed for rapid detection of Melanoma associated antigen 1 (MAGE-1), a cancer biomarker. The fabrication procedure of immunosensor was based on the covalent immobilization ... -
A novel immunosensor based on fullerene C60 for electrochemical analysis of heat shock protein 70
Demirbakan, Burcak; Sezgintürk, Mustafa Kemal (Elsevier Science Sa, 2016)This study illustrates the development of the biosensor for the determination of the heat shock protein 70 (HSP70). For this purpose, firstly the biosensor based on the glassy carbon electrode (GCE) was modified with ... -
A novel impedimetric disposable immunosensor for rapid detection of a potential cancer biomarker
Asav, Engin; Sezgintürk, Mustafa Kemal (Elsevier, 2014)A specific and sensitive biosensor was developed successfully for quantitative detection of human epidermal growth factor receptor by electrochemical impedance spectroscopy. Anti-human epidermal growth factor receptor ... -
A novel label free immunosensor based on single-use ITO-PET electrodes for detection MAGE1 protein
Özcan, Burcu; Sezgintürk, Mustafa Kemal (Elsevier Science Sa, 2017)This study is aimed to design a label free biosensor based on transparent ITO-PET (Indium tin oxide-polyethylene terephthalate) electrode to determine MAGE1 protein. Firstly, indium tin oxide (ITO) electrodes were modified ... -
A novel, ultra sensible biosensor built by layer-by-layer covalent attachment of a receptor for diagnosis of tumor growth
Uygun, Zihni Onur; Sezgintürk, Mustafa Kemal (Elsevier, 2011)In the presented research, a novel, ultra sensitive biosensor for the impedimetric detection of vascular endothelial growth factor (VEGF) is introduced. The human vascular endothelial growth factor receptor 1 (VEGF-R1, ...