Rapid scan cyclic voltammetric technique

Another biomedical example of modern voltammetry is a rapid scan cyclic voltammetric technique that has been used to quantify dopamine in brain tissue of freely moving animals. In this application, oxidation of dopamine to a quinone species at an implanted microcarbon electrode (at approximately -i0.600 V vs. Ag/AgCl) yields peak currents proportional to dopamine levels. The electrode can be used to measure this neurotransmitter in different regions of the brain or in a frxed location. Often, pharmacological or electrical stimulation can be employed to measure the... 

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