Electrochemical sensing of biotin using Nafion-modified boron-doped diamond electrode

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Date
2018
Authors
Buzid, Alyah
McGlacken, Gerard P.
Glennon, Jeremy D.
Luong, John H. T.
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Publisher
American Chemical Society (ACS)
Published Version
10.1021/acsomega.8b01209
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Abstract
Nafion 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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Keywords
Pathogen pseudomonas-aeruginosa , Reduction , Derivatization , Interference , Acetonitrile , Derivatives , Membranes , Biocytin , Behavior , Analogs
Citation
Buzid, A., McGlacken, G. P., Glennon, J. D. and Luong, J. H. T. (2018) 'Electrochemical sensing of biotin using Nafion-modified boron-doped diamond electrode', ACS Omega, 3(7), pp. 7776-7782. DOI:10.1021/acsomega.8b01209
Link to publisher’s version
https://pubs.acs.org/doi/10.1021/acsomega.8b01209
URI
https://hdl.handle.net/10468/6682
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Analytical & Biological Chemistry Research Facility - Journal Articles
Chemistry - Journal Articles
Copyright
©2018, American Chemical Society. This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes. https://pubs.acs.org/page/policy/authorchoice_termsofuse.html