Carbon nanofiber–enhanced molecular imprinted electrochemical sensor for hypoxanthine detection
 
Yazarlar (6)
Canan Armutcu
Hacettepe Üniversitesi, Türkiye
Sena Pişkin
Hacettepe Üniversitesi, Türkiye
Doç. Dr. Erdoğan Özgür Hacettepe Üniversitesi, Türkiye
Prof. Dr. Mustafa KARAKAYA Sinop Üniversitesi, Türkiye
M. Emin Çorman
University Of Health Sciences, Türkiye
Prof. Dr. Lokman Uzun Hacettepe Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Microchimica Acta (Q1)
Dergi ISSN 0026-3672 Dergi Bilgileri (2025)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 01-2025
Kabul Tarihi 16-08-2025 Yayınlanma Tarihi 12-09-2025
Cilt / Sayı / Sayfa 192 / 10 / – DOI 10.1007/s00604-025-07502-5
Makale Linki https://link.springer.com/10.1007/s00604-025-07502-5
UAK Araştırma Alanları
Atom, Molekül ve Lazer Fiziği
Özet
A molecularly imprinted electrochemical sensor (MIP) was developed using thymine-functionalized carbon nanofibers (Thy@CNFs) to enable selective detection of hypoxanthine (HYP). The sensor was fabricated by first depositing Thy@CNFs onto a glassy carbon electrode (GCE), followed by electropolymerization of a pyrrole-co-pyrrole-3-carboxylic acid (Py-co-PyCOOH) copolymer in the presence of HYP. Each modification step was characterized using electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV), attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR), scanning electron microscopy (SEM), and contact angle measurements. Under optimized conditions, the Thy@CNFs-modified MIP sensor (Thy@CNFs/MIP/GCE) exhibited a linear response to HYP concentrations ranging from 1 × 10−9 to 1 × 10−8 M, with a detection limit of 1.71 × 10−10 M. Finally, the …
Anahtar Kelimeler
CNFs | Differential pulse voltammetry | Hypoxanthine | Modified glassy carbon electrode | Molecular imprinting | Thymine
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 1
Google Scholar 1
Carbon nanofiber–enhanced molecular imprinted electrochemical sensor for hypoxanthine detection

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