The antioxidant capacity of capsules containing blueberry based products sold in drugstores owing to the high antioxidant capacity were analysed using special electrochemical method based on a superoxide dismutase (SOD) biosensor. The results obtained were compared with spectrophotometric and fluorimetric (ORAC) method. The antioxidant capacity of these integrators was compared with that one of fresh blueberry.
A Superoxide Dismutase Biosensor for Measuring the Antioxidant Capacity of Blueberry-Based IntegratorsSensors / Campanella, Luigi; R., Gabbianelli; Gatta, Tania; E., Mazzone; Tomassetti, Mauro. - STAMPA. - 162:(2014), pp. 131-135. ((Intervento presentato al convegno First National Conference on Sensors tenutosi a Roma nel 15-17 February, 2012 [10.1007/978-1-4614-3860-1_22].