Analytical techniques in neuroscience: recent advances in imaging, separation, and electrochemical methods

M Ganesana, ST Lee, Y Wang, BJ Venton - Analytical chemistry, 2017 - ACS Publications
How do we understand neuronal signaling in the brain, how neurons control behavior, or
how signaling malfunctions during disease? Neuroscientists might take two approaches …

Vesicular exocytosis and microdevices–microelectrode arrays

C Amatore, J Delacotte, M Guille-Collignon, F Lemaître - Analyst, 2015 - pubs.rsc.org
Among all the analytical techniques capable of monitoring exocytosis in real time at the
single cell level, electrochemistry (particularly amperometry at a constant potential) using …

Glucose and lactate miniaturized biosensors for SECM-based high-spatial resolution analysis: a comparative study

A Soldà, G Valenti, M Marcaccio, M Giorgio… - ACS …, 2017 - ACS Publications
With the aim of developing miniaturized enzymatic biosensors suitable for in vitro diagnostic
applications, such as monitoring of metabolites at single cell level, glucose and lactate …

A dual functional electroactive and fluorescent probe for coupled measurements of vesicular exocytosis with high spatial and temporal resolution

X Liu, A Savy, S Maurin, L Grimaud… - Angewandte Chemie …, 2017 - Wiley Online Library
Abstract In this work, Fluorescent False Neurotransmitter 102 (FFN102), a synthesized
analogue of biogenic neurotransmitters, was demonstrated to show both pH‐dependent …

Artificial synapse: spatiotemporal heterogeneities in dopamine electrochemistry at a carbon fiber ultramicroelectrode

B Chen, D Perry, J Teahan, IJ McPherson… - ACS Measurement …, 2021 - ACS Publications
An artificial synapse is developed that mimics ultramicroelectrode (UME) amperometric
detection of single cell exocytosis. It comprises the nanopipette of a scanning ion …

Lithium-ion storage capacitors achieved by CVD graphene/TaC/Ta-wires and carbon hollow spheres

L Zhao, H Li, M Li, S Xu, C Li, C Qu, L Zhang, B Yang - Applied energy, 2016 - Elsevier
Lithium-ion storage capacitors were assembled using graphene/tantalum carbide/tantalum
wire electrodes and carbon hollow spheres as electrolyte. The graphene/tantalum carbide …

Coupling electrochemistry and TIRF-microscopy with the fluorescent false neurotransmitter FFN102 supports the fluorescence signals during single vesicle exocytosis …

X Liu, L Hu, N Pan, L Grimaud, E Labbé, O Buriez… - Biophysical …, 2018 - Elsevier
Abstract Applications of the Fluorescent False Neurotransmitter FFN102, an analog of
biogenic neurotransmitters and a suitable probe for coupled amperometry and TIRFM (total …

Simultaneous multisite detection of quantal release from PC12 cells using micro graphitic-diamond multi electrode arrays

G Tomagra, C Franchino, A Pasquarelli, E Carbone… - Biophysical …, 2019 - Elsevier
Micro graphitic–diamond–multi electrode arrays (μG-D-MEAs) are suitable for measuring
multisite quantal dopamine (DA) release from PC12 cells. Following cell stimulation with …

Bioapplications of electrochemical sensors and biosensors

E Dumitrescu, S Andreescu - Methods in enzymology, 2017 - Elsevier
Recent progress in the electrochemical field enabled development of miniaturized sensing
devices that can be used in biological settings to obtain fundamental and practical …

A novel N-doped carbon nanotube fiber for selective and reliable electrochemical determination of ascorbic acid in rat brain microdialysates

F Cao, L Zhang, Y Tian - Journal of Electroanalytical Chemistry, 2016 - Elsevier
Selective and reliable method is of great importance for in vivo analysis in the complicated
brain. In this work, we developed a new approach for detection of ascorbic acid (AA) based …