Electrochemical detection of amyloid-β protein by delaminated titanium carbide MXene/multi-walled carbon nanotubes composite with molecularly imprinted polymer
Yazarlar (5)
Nermin Özcan Iskenderun Technical University, Türkiye
Doç. Dr. Hilal MEDETALİBEYOĞLU Kafkas Üniversitesi, Türkiye
Doç. Dr. Onur AKYILDIRIM Kafkas Üniversitesi, Türkiye
Necip Atar Pamukkale Üniversitesi, Türkiye
Mehmet Lütfi Yola Hasan Kalyoncu Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Materials Today Communications (Q2)
Dergi ISSN 2352-4928 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 06-2020
Cilt / Sayı / Sayfa 23 / 1 / 101097– DOI 10.1016/j.mtcomm.2020.101097
Makale Linki http://dx.doi.org/10.1016/j.mtcomm.2020.101097
Özet
Amyloid β-protein, a polypeptide, is known as the reason of neuronal death and is widely recognized as a biomarker of Alzheimer's disease. In this study, a simple and rapid electrochemical biosensor based on delaminated titanium carbide MXene (d-Ti3C2TX MXene) and multi-walled carbon nanotubes (MWCNTs) composite including molecularly imprinted polymers (MIPs) was formed for amyloid-β having 42-amino-acid-peptide (Aβ42) protein sensing. After d-Ti3C2TX/MWCNTs composite was prepared by mixing the colloidal solution of d-Ti3C2TX MXene with MWCNTs (mass ratio 3:1), some analytic methods such as x-ray diffraction (XRD), x-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), UV/Vis spectroscopy, atomic force microscopy (AFM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were performed for characterizations of d-Ti3C2TX MXene …
Anahtar Kelimeler
Amyloid-β protein | Electrochemical bio Sensor | Molecular imprinting | Multi-walled carbon nanotubes | Titanium carbide MXene