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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/).
The relationship of CHL concentration to the amount absorbed on PGA-co-PDL NPs (A). Zeta potential and particle size of hybrid cationic CHL NPs (B) (n = 3, p < 0.05 is indicated by *).