The potential of the working electrode is maintained at a constant value versus the reference electrode.
There are several methods of glucose measurement sensing: infrared spectroscopy, reflectance photometry, and amperometry
evoked catecholamine release using carbon fiber microelectrode amperometry
from isolated chromaffin cells and PC12 cells as described previously (Westerink and Vijverberg 2002).
17], polarography , potentiometry  amperometry
[20,21] amperometric biosensor  and fiber optic sensors [23,24].
is a technique where the output of the sensor is current, which is measured by applying a constant potential between the working and reference electrodes.
Examples of topics covered include presynaptic regulation of extracellular dopamine as studied by continuous amperometry
in anesthetized animals; fast scan cyclic voltammetry of dopamine and serotonin in mouse brain slices; determining serotonin and dopamine uptake rates in synaptosomes using high-speed chronoamperometry; biophysical properties of brain extracellular space explored in ion-selective microelectrodes, integrative optical imaging, and related techniques; principles, development, and applications of self-referencing electrochemical microelectrodes to the determination of fluxes at cell membranes; telemetry for biosensor systems; and in vivo fast-scan cyclic voltammetry of dopamine near microdialysis probes.
has developed a microbore ion-exchange column as part of a system that lets you detect amino acids directly with integrated pulsed amperometry
Because the determinative step in Method OIA-1677 is amperometry
, the chemical reagents employed for colorimetric determinations under currently approved methods are unnecessary.
Shim, Simultaneous detection of antibacterial sulfonamides in a microfluidic device with amperometry
The base instrument includes the hardware and the interface to do cyclic voltammetry, controlled potential electrolysis, chronoamperometry-chronocoulometry, DC potential amperometry
, chronopotentiometry and open circuit potential versus time.
The instrument performs all the standard electrochemical measurements: normal, cyclic, and stripping voltammetry, stripping analysis, amperometry
, transient response, temperature pH, and automatic trace metals measurement.
An alternative method enabled direct measurement of the renal markers by pulsed amperometry
for the detection of nitrogen-containing compounds and more easily oxidized uric acid (47).