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. 2017 Jan 6;22(1):98. doi: 10.3390/molecules22010098

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© 2017 by the authors.

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/).

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The antioxidant activity of sodium alginate (A1, A2), chitosan (C1, C2, C3), and polyelectrolyte complex (PEC1-PEC6) hydrosols determined by free radical scavenging of DPPH. Values with different letters (a–f) differ significantly (p < 0.05), n = 3.