Exceptional Antioxidant, Non-Cytotoxic Activity of Integral Lemon Pectin from Hydrodynamic Cavitation

Domenico Nuzzo; Laura Cristaldi; Marzia Sciortino; Lorenzo Albanese; Antonino Scurria; Federica Zabini; Claudia Lino; Mario Pagliaro; Francesco Meneguzzo; Marta Di Carlo; Rosaria Ciriminna

doi:10.20944/preprints202001.0157.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 15 January 2020 / Approved: 16 January 2020 / Online: 16 January 2020 (03:14:23 CET)
Version 2 : Received: 17 March 2020 / Approved: 18 March 2020 / Online: 18 March 2020 (02:37:32 CET)
Version 3 : Received: 30 March 2020 / Approved: 31 March 2020 / Online: 31 March 2020 (05:00:13 CEST)

Pectin integrally extracted with water-soluble phytochemicals from waste lemon peel via hydrodynamic cavitation in water directly at pre-industrial scale and further isolated via freeze drying shows exceptionally high antioxidant and non-cytotoxic activity. Preliminary investigation indicates also significant antimicrobial activity. These findings open the route to the development of new nutraceutical agents based on a new bioproduct easily obtained in large amounts from an abundant by-product of the agrofood industry.

pectin; antioxidant; lemon; flavonoids; hydrocavitation

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Exceptional Antioxidant, Non-Cytotoxic Activity of Integral Lemon Pectin from Hydrodynamic Cavitation

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