Artículos de revistas
The ORAC (oxygen radical absorbance capacity) index does not reflect the capacity of antioxidants to trap peroxyl radicals
Fecha
2015Registro en:
RSC Advances, Volumen 5, Issue 50, 2018, Pages 39899-39902
20462069
10.1039/c5ra01645b
Autor
Dorta, E.
Fuentes Lemus, E.
Aspée, A.
Atala, E.
Speisky Cosoy, Hernán
Bridi, R.
Lissi Gervaso, Eduardo A.
López Alarcón, Camilo
Institución
Resumen
© The Royal Society of Chemistry 2015.In the present work we demonstrate from kinetic studies that under the experimental conditions proposed for the ORAC protocol, ORAC values do not correlate with the capacity of antioxidants to trap peroxyl radicals (ROO), suggesting a dominant role of alkoxyl radicals (RO) in the assay.