Evaluation of antioxidants using an arachidonic acid-stimulated platelet electron spin resonance system
A novel cell-containing assay system using electron spin resonance (ESR) and spin-trapping methods was established. We used this assay system to evaluate the antioxidant activities of various dietary antioxidants including resveratrol, lycopene, quercetin and rutin. Resveratrol showed the strongest radical-scavenging activity among the compounds tested. Our results provided useful data for the establishment of a model for evaluating the antioxidant activities of natural dietary substances in cell-containing systems.
Hsieh, K.-H.; Lee, J.-J.; Lee, L.-W.; Sheu, J.-R.; Hwang, S.-T.; and Chou, D.-S.
"Evaluation of antioxidants using an arachidonic acid-stimulated platelet electron spin resonance system,"
Journal of Food and Drug Analysis: Vol. 19
, Article 12.
Available at: https://doi.org/10.38212/2224-6614.2203