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JOURNALS // Mendeleev Communications // Archive

Mendeleev Commun., 2023 Volume 33, Issue 4, Pages 562–564 (Mi mendc460)

This article is cited in 3 papers

Communications

Do cationic polymer coatings retain their biocidal activity after washing with water?

I. G. Panovaa, A. Yu. Lokovaa, D. V. Bagrovb, N. G. Loikoc, Yu. A. Nikolaevc, A. A. Yaroslavova

a Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
b Department of Biology, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
c Federal Research Centre 'Fundamentals of Biotechnology' of the Russian Academy of Sciences, Moscow, Russian Federation

Abstract: Aqueous solutions of poly(diallyldimethylammonium chloride) and its electrostatic complexes with sodium polyacrylate were deposited onto glass surfaces. Upon successive washing cycles, they formed thin stable coatings that exhibited antimicrobial activity towards gram-positive and gram-negative bacteria. The obtained results are valuable for the development of antibacterial coatings.

Keywords: polycation, polyanion, polycomplexes, polymeric coating, removal with water, antimicrobial activity.

Language: English

DOI: 10.1016/j.mencom.2023.06.039



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