Research Article

A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker

Volume: 51 Number: 2 April 1, 2023
EN TR

A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker

Abstract

This investigation displays a novel, practical indium tin oxide- polyethylene terephthalate (ITO-PET) based electrochemical biosensor for the Tumor Necrosis Factor-alpha (TNFα) biomarker determination. The ITO-PET electrode is a very advantageous preferred semiconductive electrode material. It has a lot of great features such as easy to prepare, cheapness, flexibility, stability. It also allows determining an analyte at very low concentrations and provides a great wide concentration range for analyte analysis. Electrochemical Impedance Spectroscopy (EIS) and Cyclic Voltammetry (CV) were used for the evaluation of biosensors, including the immobilization procedure, the investigation of the optimum conditions, and the characterization of biosensors. The immunosensor's electrode surface morphology during the immobilization process was observed using a Scanning Electron Microscope (SEM). In addition, Impedance measurement at a single frequency was used to characterize anti-TNFα and TNFα interactions (SFI). The clinical effectiveness of the developed biosensor was investigated by testing it with real human serum samples. Moreover, the fabricated immunosensor presents long shelf life, analysis of the antigen concentrations at picogram level (0.02 pg mL-1 -2.56 pg mL-1), reproducibility, reusability (11 times) and high sensitivity.

Keywords

Supporting Institution

TÜRKİYE BİLİMSEL VE TEKNOLOJİK ARAŞTIRMA KURUMU

Project Number

113 Z 678

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

April 1, 2023

Submission Date

December 7, 2022

Acceptance Date

January 20, 2023

Published in Issue

Year 2023 Volume: 51 Number: 2

APA
Özcan, B. (2023). A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker. Hacettepe Journal of Biology and Chemistry, 51(2), 201-214. https://doi.org/10.15671/hjbc.1215813
AMA
1.Özcan B. A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker. HJBC. 2023;51(2):201-214. doi:10.15671/hjbc.1215813
Chicago
Özcan, Burcu. 2023. “A Practical and Single-Use ITO-PET Based Immunosensing Platform for Detection of Tumor Necrosis Factor-Alpha Biomarker”. Hacettepe Journal of Biology and Chemistry 51 (2): 201-14. https://doi.org/10.15671/hjbc.1215813.
EndNote
Özcan B (April 1, 2023) A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker. Hacettepe Journal of Biology and Chemistry 51 2 201–214.
IEEE
[1]B. Özcan, “A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker”, HJBC, vol. 51, no. 2, pp. 201–214, Apr. 2023, doi: 10.15671/hjbc.1215813.
ISNAD
Özcan, Burcu. “A Practical and Single-Use ITO-PET Based Immunosensing Platform for Detection of Tumor Necrosis Factor-Alpha Biomarker”. Hacettepe Journal of Biology and Chemistry 51/2 (April 1, 2023): 201-214. https://doi.org/10.15671/hjbc.1215813.
JAMA
1.Özcan B. A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker. HJBC. 2023;51:201–214.
MLA
Özcan, Burcu. “A Practical and Single-Use ITO-PET Based Immunosensing Platform for Detection of Tumor Necrosis Factor-Alpha Biomarker”. Hacettepe Journal of Biology and Chemistry, vol. 51, no. 2, Apr. 2023, pp. 201-14, doi:10.15671/hjbc.1215813.
Vancouver
1.Burcu Özcan. A practical and single-use ITO-PET based immunosensing platform for detection of Tumor Necrosis Factor-alpha biomarker. HJBC. 2023 Apr. 1;51(2):201-14. doi:10.15671/hjbc.1215813

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