Title: Selective Detection of Dopamine against Ascorbic Acid Interference Using 3D Carbon Interdigitated Electrode Arrays
Abstract:Three-Dimensional Carbon Interdigitated electrode arrays were fabricated using a single step 365 nm UV photolithography of a negative photoresist followed by pyrolysis under nitrogen flow. The sensor ...Three-Dimensional Carbon Interdigitated electrode arrays were fabricated using a single step 365 nm UV photolithography of a negative photoresist followed by pyrolysis under nitrogen flow. The sensor was applied to selectively detect dopamine via redox cycling in the presence of ascorbic acid under physiological conditions. The sensor didn’t require any chemical modification to achieve selectivity and low limit of detection i.e., 1.5 µM and a linearity range of 5-500 µM in the presence of 0.1 mM ascorbic acid.Read More
Publication Year: 2014
Publication Date: 2014-03-25
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 12
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