Electrochemical Sensing of Biotin Using Nafion-Modified Boron-Doped Diamond Electrode
2018; American Chemical Society; Volume: 3; Issue: 7 Linguagem: Inglês
10.1021/acsomega.8b01209
ISSN2470-1343
AutoresAlyah Buzid, Gerard P. McGlacken, Jeremy D. Glennon, John H. T. Luong,
Tópico(s)Molecular Junctions and Nanostructures
ResumoNafion formed on the surface of a boron-doped diamond electrode allows for a chemosensing system for biotin. The modified electrode is capable of oxidizing biotin and offers a detection limit of 5 nM, the average normal level of biotin in blood plasma. The developed method was successfully applied to determine biotin in human plasma samples and a popular health product as two popular models.
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