The drug based
sensor was fabricated for the electrochemical determination of dopamine, carbon
paste electrode was modified using Pioglitazone Hydrochloride drug and anionic
surfactant sodium dodecyl sulphate.
The
electrochemical parameters of the fabricated electrode were scrutinized by cyclic
voltammetry and differential pulse voltammetric techniques. The modified
Pioglitazone Hydrochloride/SDS carbon paste electrode had excellent electro
catalytic property with promising selectivity towards the detection of dopamine
in presence uric acid and ascorbic acid.
The detection
limit of dopamine and uric acid were found to be 1.081 nd 1.147 μM
respectively. The proposed sensor was successfully fit for the analysis of
dopamine in pharmaceutical sample.
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