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 …

Editors' choice—Review—The future of carbon-based neurochemical sensing: a critical perspective

BJ Ostertag, AE Ross - ECS Sensors Plus, 2023‏ - iopscience.iop.org
Carbon-based sensors have remained critical materials for electrochemical detection of
neurochemicals, rooted in their inherent biocompatibility and broad potential window. Real …

Epitaxial Self-Assembly of Interfaces of 2D Metal–Organic Frameworks for Electroanalytical Detection of Neurotransmitters

RM Stolz, AF Kolln, BC Rocha, A Brinks, AM Eagleton… - ACS …, 2022‏ - ACS Publications
This paper identifies the electrochemical properties of individual facets of anisotropic
layered conductive metal–organic frameworks (MOFs) based on M3 (2, 3, 6, 7, 10, 11 …

Low-fouling nanoporous conductive polymer-coated microelectrode for in vivo monitoring of dopamine in the rat brain

T Feng, W Ji, Q Tang, H Wei, S Zhang, J Mao… - Analytical …, 2019‏ - ACS Publications
In vivo electrochemistry with a carbon-fiber electrode (CFE) is the most useful method for
tracking neurochemicals in specific brain regions due to its high spatiotemporal resolution …

Recent advances in FSCV detection of neurochemicals via waveform and carbon microelectrode modification

H Rafi, AG Zestos - Journal of The Electrochemical Society, 2021‏ - iopscience.iop.org
Fast scan cyclic voltammetry (FSCV) is an analytical technique that was first developed over
30 years ago. Since then, it has been extensively used to detect dopamine using carbon …

Electrochemical enzyme-based blood ATP and lactate sensor for a rapid and straightforward evaluation of illness severity

R Mizukami, S Kuki, A Ishida, J Chida, H Kido… - Biosensors and …, 2022‏ - Elsevier
This study aimed to develop an electrochemical system for measuring blood ATP and lactate
levels in a single format. The ratio of lactate to ATP levels was previously reported to provide …

Scalene waveform for codetection of guanosine and adenosine using fast-scan cyclic voltammetry

MT Cryan, AE Ross - Analytical chemistry, 2019‏ - ACS Publications
Guanosine and adenosine are important neuromodulators in the brain and work in
cooperation to mitigate the effects of stroke, traumatic injury, and other neurological events …

ElectroSens platform with a polyelectrolyte-based carbon fiber sensor for point-of-care analysis of Zn in blood and urine

KG Nikolaev, EV Kalmykov, DO Shavronskaya… - ACS …, 2020‏ - ACS Publications
In this paper, we describe an electrochemical sensing platform—ElectroSens—for the
detection of Zn based on self-assembled polyelectrolyte multilayers on the carbon fiber (CF) …

Metal nanoparticle modified carbon-fiber microelectrodes enhance adenosine triphosphate surface interactions with fast-scan cyclic voltammetry

Y Li, AL Keller, MT Cryan, AE Ross - ACS Measurement Science …, 2021‏ - ACS Publications
Adenosine triphosphate (ATP) is an important rapid signaling molecule involved in a host of
pathologies in the body. Historically, ATP is difficult to directly detect electrochemically with …

Graphene oxide fiber microelectrodes with controlled sheet alignment for sensitive neurotransmitter detection

R Jarosova, BJ Ostertag, AE Ross - Nanoscale, 2023‏ - pubs.rsc.org
Here, we synthesized and characterized graphene oxide (GO) fiber microelectrodes with
controllable nanosheet orientation to study the extent to which sheet alignment and …