Kurum Yazarı "Sezgintürk, Mustafa Kemal" PubMed İndeksli Yayın Koleksiyonu İçin Listeleme
-
Applications of commercial biosensors in clinical, food, environmental, and biothreat/biowarfare analyses
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Academic Press Inc Elsevier Science, 2015)The lack of specific, low-cost, rapid, sensitive, and easy detection of biomolecules has resulted in the development of biosensor technology. Innovations in biosensor technology have enabled many biosensors to be commercialized ... -
Applications of electrochemical immunosensors for early clinical diagnostics
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Elsevier Science Bv, 2015)Cancer and cardiovascular diseases are the major threats to global health. Hence, there is a growing demand for a range of portable, rapid and low cost biosensing devices for the detection of these diseases. Electrochemical ... -
AuNPs modified, disposable, ITO based biosensor: Early diagnosis of heat shock protein 70
Karaboğa, Munteha Nur Sonuç; Şimşek, Çiğdem Sayikli; Sezgintürk, Mustafa Kemal (Elsevier Advanced Technology, 2016)This paper describes a novel, simple, and disposable immunosensor based on indium-tin oxide (ITO) sheets modified with gold nanoparticles to sensitively analyze heat shock protein 70 (HSP70), a potential biomarker that ... -
Beta-galactosidase Determination by an Electrochemical Biosensor Mediated with Ferrocene
Sezgintürk, Mustafa Kemal; Dinçkaya, Erhan (Informa Healthcare, 2011)In this paper, a new viewpoint on the activity determination of beta-galactosidase is reported. Glucose oxidase was directly immobilized on a glassy carbon electrode and mediated by ferrocene. The biosensor's performance ... -
A comparative study of short chain and long chain mercapto acids used in biosensor fabrication: A VEGF-R1-based immunosensor as a model system
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Taylor & Francis Ltd, 2016)A novel impedimetric biosensor utilizing a biological receptor, vascular endothelial growth factor receptor-1 (VEGF-R1), was developed for the determination of vascular endothelial growth factor (VEGF). VEGF-R1 was covalently ... -
Construction and Comparison of Trametes versicolor Laccase Biosensors Capable of Detecting Xenobiotics
Sezgintürk, Mustafa Kemal; Odacı, Dilek; Pazarlıoğlu, Nurdan; Pilloton, Roberto; Dinçkaya, Erhan; Telefoncu, Azmi; Timur, Suna (Informa Healthcare, 2010)Amperometric biosensors using laccase from Trametes versicolor as a bioelement were developed for 2,4-dichloro phenoxy acetic acid (2,4-D). Laccase enzyme was immobilized by gelatin and glutaraldehyde onto a Clark oxygen ... -
Detection of Parathyroid Hormone Using an Electrochemical Impedance Biosensor Based on PAMAM Dendrimers
Özcan, Hakkı Mevlüt; Sezgintürk, Mustafa Kemal (Wiley, 2015)This paper presents a novel hormone-based impedimetric biosensor to determine parathyroid hormone (PTH) level in serum for diagnosis and monitoring treatment of hyperparathyroidism, hypoparathyroidism and thyroid cancer. ... -
Development of an impedimetric aflatoxin M1 biosensor based on a DNA probe and gold nanoparticles
Dinçkaya, Erhan; Kinik, Ozer; Sezgintürk, Mustafa Kemal; Altuğ, Çağrı; Akkoca, Aylin (Elsevier Advanced Technology, 2011)The present work describes the construction and application of a new DNA biosensor for detection of aflatoxin M1. In order to immobilize a thiol-modified single stranded DNA (ss-HSDNA) probe that specifically bound aflatoxin ... -
Electrochemical biosensor based on self-assembled monolayers modified with gold nanoparticles for detection of HER-3
Canbaz, Mehmet Çetin; Şimşek, Çiğdem Sayikli; Sezgintürk, Mustafa Kemal (Elsevier Science Bv, 2014)We have developed a new immunological biosensor for ultrasensitive quantification of human epidermal growth factor receptor-3(HER-3). In order to construct the biosensor, the gold electrode surface was layered with, ... -
Electrochemical biosensors for hormone analyses
Bahadır, Elif Burcu; Sezgintürk, Mustafa Kemal (Elsevier Advanced Technology, 2015)Electrochemical biosensors have a unique place in determination of hormones due to simplicity, sensitivity, portability and ease of operation. Unlike chromatographic techniques, electrochemical techniques used do not require ... -
Fabrication of a highly sensitive disposable immunosensor based on indium tin oxide substrates for cancer biomarker detection
Canbaz, Mehmet Çetin; Sezgintürk, Mustafa Kemal (Academic Press Inc Elsevier Science, 2014)Anti-HER-3 antibody was used for the first time in a disposable immunosensor based on indium tin oxide (ITO) substrate for HER-3 quantification. Anti-HER-3 was immobilized onto ITO substrate by 3-aminopropyl)triethoxysilane ... -
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 ... -
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 ... -
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 ... -
A nano-composite based regenerative neuro biosensor sensitive to Parkinsonism-associated protein DJ-1/Park7 in cerebrospinal fluid and saliva
Sonuç Karaboğa, Münteha Nur; Sezgintürk, Mustafa Kemal (Elsevier B.V., 2021)In this study, we developed an electrochemical-based single-use neurobiosensor based on multiwalled carbon nanotube (MWCNT)-gold nanoparticle (AuNP) nanocomposite doped, 11-amino-1-undecanethiol (11-AUT)-modified polyethylene ... -
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 ...