| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10429367 | Biosensors and Bioelectronics | 2012 | 6 Pages |
Abstract
⺠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.
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Authors
Ali A. Ensafi, Esmaeil Heydari-Bafrooei, Maryam Amini,