volume 287 issue Pt 2 pages 132187

Novel enzymatic graphene oxide based biosensor for the detection of glutathione in biological body fluids

Somaye Cheraghi 1, 2
Mohammad A. Taher 3
Fatmeh Karimi 4
Mehdi Shabani-Nooshabadi 5
Marzieh Alizadeh 6
Amani Al-Othman 7
Nevin Erk 8
Praveen Kumar Yegya Raman 9
Ceren Karaman 10
Publication typeJournal Article
Publication date2022-01-01
scimago Q1
SJR1.896
CiteScore18.1
Impact factor
ISSN00456535, 18791298
General Chemistry
General Medicine
Environmental Chemistry
Environmental Engineering
Health, Toxicology and Mutagenesis
Public Health, Environmental and Occupational Health
Pollution
Abstract
In this work, we report a novel enzymatic biosensor based on glutathione peroxidase (GSH-Px), graphene oxide (GO) and nafion for the electrochemical sensing of glutathione (GSH) in body fluids. GSH-Px was immobilized covalently via 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) and N-hydroxysuccinimide (NHS) onto modified glassy carbon electrode (GCE) decorated with GO and nafion and successfully used for sensing of GSH in the presence of H 2 O 2 as catalyst with Michaelis-Menten constant about 0.131 mmol/L. The active surface are of GCE improve from 0.183 cm 2 to 0.225 cm 2 after modification with GO. The introduced biosensor (GSH-Px/GO/nafion/GCE) was used for monitoring of GSH over the range 0.003–370.0 μM, with a detection limit of 1.5 nM using differential pulse voltammetric (DPV) method. The GSH-Px/GO/nafion/GCE was successfully applied to the determination of GSH in real samples. • First nanostructure enzymatic biosensor for determination of glutathione. • Pharmaceutical and biological glutathione sensing. • Simple and selective strategies for bio-sensing of glutathione.
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GOST Copy
Cheraghi S. et al. Novel enzymatic graphene oxide based biosensor for the detection of glutathione in biological body fluids // Chemosphere. 2022. Vol. 287. No. Pt 2. p. 132187.
GOST all authors (up to 50) Copy
Cheraghi S., Taher M. A., Karimi-Maleh H., Karimi F., Shabani-Nooshabadi M., Alizadeh M., Al-Othman A., Erk N., Yegya Raman P. K., Karaman C. Novel enzymatic graphene oxide based biosensor for the detection of glutathione in biological body fluids // Chemosphere. 2022. Vol. 287. No. Pt 2. p. 132187.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.chemosphere.2021.132187
UR - https://doi.org/10.1016/j.chemosphere.2021.132187
TI - Novel enzymatic graphene oxide based biosensor for the detection of glutathione in biological body fluids
T2 - Chemosphere
AU - Cheraghi, Somaye
AU - Taher, Mohammad A.
AU - Karimi-Maleh, H.
AU - Karimi, Fatmeh
AU - Shabani-Nooshabadi, Mehdi
AU - Alizadeh, Marzieh
AU - Al-Othman, Amani
AU - Erk, Nevin
AU - Yegya Raman, Praveen Kumar
AU - Karaman, Ceren
PY - 2022
DA - 2022/01/01
PB - Elsevier
SP - 132187
IS - Pt 2
VL - 287
PMID - 34509007
SN - 0045-6535
SN - 1879-1298
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2022_Cheraghi,
author = {Somaye Cheraghi and Mohammad A. Taher and H. Karimi-Maleh and Fatmeh Karimi and Mehdi Shabani-Nooshabadi and Marzieh Alizadeh and Amani Al-Othman and Nevin Erk and Praveen Kumar Yegya Raman and Ceren Karaman},
title = {Novel enzymatic graphene oxide based biosensor for the detection of glutathione in biological body fluids},
journal = {Chemosphere},
year = {2022},
volume = {287},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/j.chemosphere.2021.132187},
number = {Pt 2},
pages = {132187},
doi = {10.1016/j.chemosphere.2021.132187}
}
MLA
Cite this
MLA Copy
Cheraghi, Somaye, et al. “Novel enzymatic graphene oxide based biosensor for the detection of glutathione in biological body fluids.” Chemosphere, vol. 287, no. Pt 2, Jan. 2022, p. 132187. https://doi.org/10.1016/j.chemosphere.2021.132187.