Comparison of ABTS, DPPH, FRAP, and ORAC assays for estimating antioxidant activity from guava fruit extracts

Autor: Thaipong, Kriengsak, Boonprakob, Unaroj, Crosby, Kevin, Cisneros-Zevallos, Luis, Hawkins Byrne, David
Zdroj: In Journal of Food Composition and Analysis 2006 19(6):669-675
Databáze: ScienceDirect