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A new colorimetric assay for antioxidant capacity and photostability

AuthorsFernández García, Elisabet ; Heluani-Gahete, Hayat; Wellinger, Ralf Erik
Issue Date2016
PublisherSociety of Dyers and Colourists
John Wiley & Sons
CitationColoration Technology 132(3): 195-200 (2016)
AbstractThe antioxidant capacity of cysteine, glutathione, N-acetylcysteine, and ascorbic acid to reduce Methylene Blue to colourless Leucomethylene Blue was analysed. Interestingly, transient exposure of Leucomethylene Blue to sunlight resulted in a reversible oxidation reaction and thus, provided a fast, easy, and simple quantitative assay to determine antioxidant capacity and photostability of biologically relevant antioxidants. © 2016 Society of Dyers and Colourists.
Identifiersdoi: 10.1111/cote.12210
e-issn: 1478-4408
issn: 1472-3581
Appears in Collections:(CABIMER) Artículos
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