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Title Impact of Electrospinning Parameters and Post-Treatment Method on Antibacterial and Antibiofilm Activity of Chitosan Nanofibers
Authors Korniienko, Viktoriia Volodymyrivna  
Korniienko, Viktoriia Volodymyrivna
Husak, Yevheniia Volodymyrivna  
Radwan-Praglowska, J.
Holubnycha, Viktoriia Mykolaivna  
Samokhin, Yevhen Oleksandrovych
Yanovska, Hanna Oleksandrivna  
Varava, Yuliia Valentynivna
Diedkova, Kateryna Andriivna
Janus, L.
Pohorielov, Maksym Volodymyrovych  
ORCID http://orcid.org/0000-0002-5144-2138
http://orcid.org/0000-0002-2217-3717
http://orcid.org/0000-0002-1241-2550
http://orcid.org/0000-0001-8040-7457
http://orcid.org/0000-0001-9372-7791
Keywords natural products
chitosan electrospinning
antibacterial biomaterials
Type Article
Date of Issue 2022
URI https://essuir.sumdu.edu.ua/handle/123456789/87896
Publisher MDPI
License Creative Commons Attribution 4.0 International License
Citation Korniienko, V.; Husak, Y.; Radwan-Pragłowska, J.; Holubnycha, V.; Samokhin, Y.; Yanovska, A.; Varava, J.; Diedkova, K.; Janus, Ł.; Pogorielov, M. Impact of Electrospinning Parameters and Post-Treatment Method on Antibacterial and Antibiofilm Activity of Chitosan Nanofibers. Molecules 2022, 27, 3343. https://doi.org/10.3390/molecules27103343
Abstract Chitosan, a natural biopolymer, is an ideal candidate to prepare biomaterials capable of preventing microbial infections due to its antibacterial properties. Electrospinning is a versatile method ideally suited to process biopolymers with minimal impact on their physicochemical properties. However, fabrication parameters and post-processing routine can affect biological activity and, therefore, must be well adjusted. In this study, nanofibrous membranes were prepared using trifluoroacetic acid and dichloromethane and evaluated for physiochemical and antimicrobial properties. The use of such biomaterials as potential antibacterial agents was extensively studied in vitro using Staphylococcus aureus and Escherichia coli as test organisms. The antibacterial assay showed inhibition of bacterial growth and eradication of the planktonic cells of both E. coli and S. aureus in the liquid medium for up to 6 hrs. The quantitative assay showed a significant reduction in bacteria cell viability by nanofibers depending on the method of fabrication. The antibacterial properties of these biomaterials can be attributed to the structural modifications provided by co-solvent formulation and application of post-treatment procedure. Consequently, the proposed antimicrobial surface modification method is a promising technique to prepare biomaterials designed to induce antimicrobial resistance via antiadhesive capability and the biocide-releasing mechanism.
Appears in Collections: Наукові видання (НН МІ)

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