Instrumented microphysiological systems for real-time measurement and manipulation of cellular electrochemical processes
Recent advancements in electronic materials and subsequent surface modifications have
facilitated real-time measurements of cellular processes far beyond traditional passive …
facilitated real-time measurements of cellular processes far beyond traditional passive …
Micro-and nanotechnologies for study of cell secretion
Cell secretion or exocytosis is a fundamental and ubiquitous cell function in which
intracellular vesicles (50À100 nm in diameter) fuse with the plasma membrane and release …
intracellular vesicles (50À100 nm in diameter) fuse with the plasma membrane and release …
Quantifying neurotransmitter secretion at single-vesicle resolution using high-density complementary metal–oxide–semiconductor electrode array
KA White, BN Kim - Nature Communications, 2021 - nature.com
Neuronal exocytosis facilitates the propagation of information through the nervous system
pertaining to bodily function, memory, and emotions. Using amperometry, the sub …
pertaining to bodily function, memory, and emotions. Using amperometry, the sub …
Parallel recording of neurotransmitters release from chromaffin cells using a 10× 10 CMOS IC potentiostat array with on-chip working electrodes
Neurotransmitter release is modulated by many drugs and molecular manipulations. We
present an active CMOS-based electrochemical biosensor array with high throughput …
present an active CMOS-based electrochemical biosensor array with high throughput …
Specific and targeted detection of viable Escherichia coli O157: H7 using a sensitive and reusable impedance biosensor with dose and time response studies
A gold interdigitated microelectrode (IME) impedance biosensor was fabricated for the
detection of viable Escherichia coli O157: H7. This sensor was fabricated using lithography …
detection of viable Escherichia coli O157: H7. This sensor was fabricated using lithography …
Microwell device for targeting single cells to electrochemical microelectrodes for high-throughput amperometric detection of quantal exocytosis
X Liu, S Barizuddin, W Shin, CJ Mathai… - Analytical …, 2011 - ACS Publications
Electrochemical microelectrodes are commonly used to detect spikes of amperometric
current that correspond to exocytosis of oxidizable transmitter from individual vesicles, ie …
current that correspond to exocytosis of oxidizable transmitter from individual vesicles, ie …
Parallel on-chip analysis of single vesicle neurotransmitter release
Real-time investigations of neurotransmitter release provide a direct insight on the
mechanisms involved in synaptic communication. Carbon fiber microelectrodes are state-of …
mechanisms involved in synaptic communication. Carbon fiber microelectrodes are state-of …
Highly sensitive detection of quantal dopamine secretion from pheochromocytoma cells using neural microelectrode array electrodeposited with polypyrrole graphene
L Wang, H Xu, Y Song, J Luo, W Wei… - ACS applied materials …, 2015 - ACS Publications
For the measurement of events of dopamine (DA) release as well as the coordinating
neurotransmission in the nerve system, a neural microelectrode array (nMEA) …
neurotransmission in the nerve system, a neural microelectrode array (nMEA) …
Recent advances in electrochemical detection of exocytosis
F Lemaître, MG Collignon, C Amatore - Electrochimica Acta, 2014 - Elsevier
Taking advantages of the analytical properties of ultramicroelectrodes, amperometry at
constant potential has been a common technique for investigating exocytosis at the cell level …
constant potential has been a common technique for investigating exocytosis at the cell level …