Carbon nanospike coated nanoelectrodes for measurements of neurotransmitters

Abstract

A thin layer of carbon nanospikes is grown on etched metal wires to fabricate nanoelectrodes. This method exhibits promising potential for mass fabricating carbon nanoelectrode sensors.

Recent Developments in Single-Entity Electrochemistry

“…Huang and co-workers developed silicon carbide (SiC) nanowires coated with 3 nm platinum nanoparticles used to detect reactive oxygen species (ROS) and reactive nitrogen species (RNS) inside single activated phagolysosomes. , To gain better insight into the dynamic fluxes between ROS and nicotinamide adenine dinucleotide (NADH), a dual channel nanowire electrode (DC-NWE) was developed in 2023 . Venton and co-workers have developed carbon nanospike-coated nanoelectrodes by depositing carbon onto electrochemically etched tungsten and niobium wires which afforded improved antifouling properties. , …”

“… 44 Venton and co-workers have developed carbon nanospike-coated nanoelectrodes by depositing carbon onto electrochemically etched tungsten and niobium wires which afforded improved antifouling properties. 45 , 46 …”

“…44 Venton and co-workers have developed carbon nanospike-coated nanoelectrodes by depositing carbon onto electrochemically etched tungsten and niobium wires which afforded improved antifouling properties. 45,46 Intracellular Electrochemical Measurements. Singlecell analysis has long been used to examine vesicle release.…”

Hairpin DNA-based electrochemical amplification strategy for miRNA sensing by using single gold nanoelectrodes

“…23 Cao and colleagues used a carbon nanospike-coated nanoelectrode as a probe to sense neurotransmitters. 24 We have also created nanosensors based on gold nanoelectrodes for glutathione detection. 25 Nonetheless, NEs-based sensors have their limitations, such as low sensitivity due to their restricted electroactive area.…”

Variable Nanoelectrode at the Air/Water Interface by Hydrogel-Integrated Atomic Force Microscopy Electrochemical Platform

“…Nanoelectrochemistry is rapidly evolving as one of the most appealing topics in the scientific community. In an era where nanoscale materials and devices contribute a major part in the innovation of diverse fields such as electrocatalysis, − biology, , and energy storage, , extensive efforts have been made to gain insights into thermodynamics and kinetics of electrochemical processes at a molecular level . Therefore, bottom-up techniques for robust characterization have been undisputedly driven forward in past decades.…”