A review on recent advancements in electrochemical detection of dopamine using carbonaceous nanomaterials

G Balkourani, A Brouzgou, P Tsiakaras - Carbon, 2023 - Elsevier
Dopamine (DA) is one of the most important neurotransmitters of catecholamines
(epinephrine, adrenaline, etc.) in the central nervous system of mammals. Abnormalities in …

Fundamentals of fast-scan cyclic voltammetry for dopamine detection

BJ Venton, Q Cao - Analyst, 2020 - pubs.rsc.org
Fast-scan cyclic voltammetry (FSCV) is used with carbon-fiber microelectrodes for the real-
time detection of neurotransmitters on the subsecond time scale. With FSCV, the potential is …

Recent advances in fast-scan cyclic voltammetry

P Puthongkham, BJ Venton - Analyst, 2020 - pubs.rsc.org
Fast-scan cyclic voltammetry (FSCV) at carbon-fiber microelectrodes (CFMEs) is a versatile
electrochemical technique to probe neurochemical dynamics in vivo. Progress in FSCV …

Machine learning and chemometrics for electrochemical sensors: moving forward to the future of analytical chemistry

P Puthongkham, S Wirojsaengthong, A Suea-Ngam - Analyst, 2021 - pubs.rsc.org
Electrochemical sensors and biosensors have been successfully used in a wide range of
applications, but systematic optimization and nonlinear relationships have been …

Carbon-based neural electrodes: Promises and challenges

M Devi, M Vomero, E Fuhrer… - Journal of Neural …, 2021 - iopscience.iop.org
Neural electrodes are primary functional elements of neuroelectronic devices designed to
record neural activity based on electrochemical signals. These electrodes may also be …

Recent trends in carbon-based microelectrodes as electrochemical sensors for neurotransmitter detection: A review

R Liu, ZY Feng, D Li, B **, Y Lan, LY Meng - TrAC Trends in Analytical …, 2022 - Elsevier
Neurotransmitters are biologically active molecules that are crucial for the regulation of
normal physiological functions in the central and peripheral nervous systems. Therefore …

Structure, synthesis, and sensing applications of single-walled carbon nanohorns

X Liu, Y Ying, J ** - Biosensors and Bioelectronics, 2020 - Elsevier
Single-walled carbon nanohorns (SWCNHs), a type of tapered carbon nanomaterials, are
generally prepared by laser ablation method, arc method, and Joule heating method without …

Nanodiamond coating improves the sensitivity and antifouling properties of carbon fiber microelectrodes

P Puthongkham, BJ Venton - ACS sensors, 2019 - ACS Publications
Nanodiamonds (NDs) are carbon nanomaterials with a core diamond crystalline structure
and crystal defects, such as graphitic carbon and heteroatoms, on their surface. For …

new insights into optimizing chemical and 3D surface structures of carbon electrodes for neurotransmitter detection

Q Cao, P Puthongkham, BJ Venton - Analytical Methods, 2019 - pubs.rsc.org
The carbon-fiber microelectrode has been used for decades as a neurotransmitter sensor.
Recently, new strategies have been developed for making carbon electrodes, including …

3D fuzzy graphene microelectrode array for dopamine sensing at sub-cellular spatial resolution

E Castagnola, R Garg, SK Rastogi… - Biosensors and …, 2021 - Elsevier
The development of a high sensitivity real-time sensor for multi-site detection of dopamine
(DA) with high spatial and temporal resolution is of fundamental importance to study the …