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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
Assessment of (a) amount of radicals scavenged by antioxidant (stoichiometric number of antioxidants (n)) and (b) the effectiveness of radical-scavenging (RIH).