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Chemiluminescence as a screening tool for bioactive phytochemicals
The health benefits of antioxidant-rich ‘Mediterranean’ type diets high in grain, olives and red wine are well recognised. Since these foodstuffs consist of a complex matrix of chemical components, to date, the primary challenge lies in prioritising and isolating molecules for a physiologically relevant cell culture assay to assess their human health benefits. Currently, the most common approach requires arduous sample fractionation into smaller ‘crude’ extracts, followed by costly cell culture assays, with the bioactive identified only after a positive response in the cell. The work presented within this poster demonstrates the potential for an acidified potassium permanganate chemiluminescence detector as a much simpler screening tool to identify the best bioactive candidates from a complex sample matrix.