Fourier transform infrared (FTIR) spectroscopy measurements were used for the prediction of commercial tannins antioxidant capacity, i.e. DPPH, through Partial-least squares (PLS) regression. Plot of the leave-one-out full cross-validated PLS predicted scavenging activity values (DPPH %) with a good correlation (r= 0.82), proving FTIR succeeded to rapidly provide information on commercial tannins antioxidant capacity

Rapid screening method to assess tannin antioxidant activity in food-grade botanical extract

SCHWERTNER PALMA, ALINE;RICCI, ARIANNA;PARPINELLO, GIUSEPPINA PAOLA;VERSARI, ANDREA
2017

Abstract

Fourier transform infrared (FTIR) spectroscopy measurements were used for the prediction of commercial tannins antioxidant capacity, i.e. DPPH, through Partial-least squares (PLS) regression. Plot of the leave-one-out full cross-validated PLS predicted scavenging activity values (DPPH %) with a good correlation (r= 0.82), proving FTIR succeeded to rapidly provide information on commercial tannins antioxidant capacity
2017
Schwertner Palma, A.; Ricci, A.; Parpinello, G.P.; Versari, A.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/604875
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