Electrochemical sensors and biosensors for determination of catecholamine neurotransmitters: a review

JA Ribeiro, PMV Fernandes, CM Pereira, F Silva - Talanta, 2016 - Elsevier
This work describes the state of the art of electrochemical devices for the detection of an
important class of neurotransmitters: the catecholamines. This class of biogenic amines …

Carbon nanotubes: An effective platform for biomedical electronics

MA Deshmukh, JY Jeon, TJ Ha - Biosensors and Bioelectronics, 2020 - Elsevier
Cylindrical fullerenes (or carbon nanotubes (CNTs)) have been extensively investigated as
potential sensor platforms due to effective and practical manipulation of their physical and …

Electropolymerization of a conductive β-cyclodextrin polymer on reduced graphene oxide modified screen-printed electrode for simultaneous determination of …

Q Qin, X Bai, Z Hua - Journal of Electroanalytical Chemistry, 2016 - Elsevier
This work introduces an electrochemical sensor fabricated by electropolymerization of a
conductive β-cyclodextrin (β-CD) polymer onto a reduced graphene oxide (rGO)-decorated …

Cyclodextrins as supramolecular recognition systems: Applications in the fabrication of electrochemical sensors

B Healy, T Yu, D C. da Silva Alves, C Okeke… - Materials, 2021 - mdpi.com
Supramolecular chemistry, although focused mainly on noncovalent intermolecular and
intramolecular interactions, which are considerably weaker than covalent interactions, can …

Crown ether modified poly (hydroquinone)/carbon nanotubes based electrochemical sensor for simultaneous determination of levodopa, uric acid, tyrosine and …

NF Atta, A Galal, AR El-Gohary - Journal of Electroanalytical Chemistry, 2020 - Elsevier
Tyrosine (Ty) is an important amino acid that converts to levodopa (L-DOPA) which is used
for treatment of Parkinson's disease (PD). Also, there is a correlation between UA levels and …

Ultrasensitive sensing of diethylstilbestrol based on AuNPs/MWCNTs-CS composites coupling with sol-gel molecularly imprinted polymer as a recognition element of …

J Bai, X Zhang, Y Peng, X Hong, Y Liu, S Jiang… - Sensors and Actuators B …, 2017 - Elsevier
An ultrasensitive electrochemical sensor for determination of diethylstilbestrol (DES) was
successfully constructed in this paper. Gold nanoparticles (AuNPs) and multi-walled carbon …

Metal–organic framework biosensor with high stability and selectivity in a bio-mimic environment

XQ Wu, JG Ma, H Li, DM Chen, W Gu… - Chemical …, 2015 - pubs.rsc.org
A water-stable copper metal–organic framework (MOF),{[Cu2 (HL) 2 (μ2-OH) 2 (H2O) 5]·
H2O} n (1, H2L= 2, 5-dicarboxylic acid-3, 4-ethylene dioxythiophene), was applied for the …

Electrocatalytic oxidation toward dopamine and acetaminophen based on AuNPs@ TCnA/GN modified glassy carbon electrode

W Liu, Q Shi, G Zheng, J Zhou, M Chen - Analytica Chimica Acta, 2019 - Elsevier
In this paper, gold nanoparticles (AuNPs) modified by thiolated calix [n] arene (TCnA, n= 4,
6, 8) were anchored on graphene nanosheets (GN) by π-π stacking interaction between …

β–Cyclodextrins incorporated multi-walled carbon nanotubes modified electrode for the voltammetric determination of the pesticide dichlorophen

K Sipa, M Brycht, A Leniart, P Urbaniak… - Talanta, 2018 - Elsevier
In this work, a glassy carbon electrode modified with β–cyclodextrins and multi–walled
carbon nanotubes (β–CDs/MWCNTs/GCE) was constructed and applied for the square …

New insight for simultaneous determination of hazardous di-hydroxybenzene isomers at crown ether modified polymer/carbon nanotubes composite sensor

NF Atta, A Galal, ARM El-Gohary - Journal of hazardous materials, 2020 - Elsevier
A new insight is presented in the fabrication of a reliable electrochemical sensor for di-
hydroxybenzene isomers; hydroquinone (HQ), catechol (CC), and resorcinol (RC) which …