Molecular Biology Commons^™

Enhancement Of Fast Scan Cyclic Voltammetry Detection Of Dopamine With Tryptophan, Sarah E. Thompson

Masters Theses

Dysregulation of dopamine release is a pathological effect of common neurodegenerative diseases, including Alzheimer’s disease and Parkinson’s disease. Fast scan cyclic voltammetry (FSCV) has been used as an analytical tool to investigate the role of dopamine in these diseases, and in relation to drug addiction and reward behavior. Methods to improve the sensitivity of FSCV have involved modifying the surface of the carbon electrodes used for dopamine detection, altering the potential waveform, and changing the structure of the carbon sensor. Here, the amino acid tryptophan was investigated as a potential surface modification for increased dopamine detection. This study serves as …