Article ID Journal Published Year Pages File Type
10429367 Biosensors and Bioelectronics 2012 6 Pages PDF
Abstract
► We introduced a biosensor based on interaction of riboflavin at a salmon sperm ds-DNA-modified pencil graphite electrode (DNA-PGE) and pretreated pencil graphite electrode for determination of riboflavin. We investigated the mechanism of the interaction and confirmed by differential pulse voltammetry using two different interaction processes, on the PGE surface and in the solution phase. The biosensor was applied and validated for the analysis of riboflavin in pharmaceutical and urine samples.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
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