A critical examination of the DPPH method: Mistakes and inconsistencies in stoichiometry and IC50 determination by UV–Vis spectroscopy
Bryan Brummelhaus de Menezes, Lucas Mironuk Frescura, Rafael Mendonça Duarte, Marcos A. Villetti, Marcelo Barcellos da Rosa
Topics & Concepts
ChemistryDPPHStoichiometryAscorbic acidMistakeAntioxidantAnalytical Chemistry (journal)Organic chemistryFood scienceLawPolitical scienceFree Radicals and AntioxidantsElectrochemical Analysis and ApplicationsChemical and Physical Properties in Aqueous Solutions