Biological properties of chitosan/Eudragit E 100 and chitosan/poly(4-vinylpyridine) coatings electrophoretically deposited on AgNPs-decorated titanium substrate
Pawłowski Ł, Akhtar MA, Zieliński A, Boccaccini AR (2023)
Publication Type: Journal article
Publication year: 2023
Journal
Book Volume: 336
Article Number: 133885
DOI: 10.1016/j.matlet.2023.133885
Abstract
The objective of the study was the determination of the response, in contact with human osteoblast-like MG-63 cells, of electrophoretically deposited coatings composed of chitosan (CS), Eudragit E 100 (EE100), or poly(4-vinylpyridine) (P4VP) on a silver nanoparticle (AgNPs)-decorated titanium substrate. Before deposition, the substrate was coated with silver by electro-reduction of silver nitrate. The coatings deposition was carried out in suspensions containing 0.1 % (w/w) of one of the biopolymers, EE100 or P4VP, with 0.1 % (w/w) of CS for 10 V and 1 min. Biopolymer coatings were successfully deposited while maintaining high uniformity. The deposited silver did not cause cytotoxicity. The biological study revealed that when compared to CS/P4VP, CS/EE100 coating performed better and showed a decrease in MG-63 cell viability only after three days of testing.
Authors with CRIS profile
Muhammad Asim Akhtar
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Aldo Boccaccini
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Involved external institutions
Poland (PL)How to cite
APA:
Pawłowski, Ł., Akhtar, M.A., Zieliński, A., & Boccaccini, A.R. (2023). Biological properties of chitosan/Eudragit E 100 and chitosan/poly(4-vinylpyridine) coatings electrophoretically deposited on AgNPs-decorated titanium substrate. Materials Letters, 336. https://dx.doi.org/10.1016/j.matlet.2023.133885
MLA:
Pawłowski, Łukasz, et al. "Biological properties of chitosan/Eudragit E 100 and chitosan/poly(4-vinylpyridine) coatings electrophoretically deposited on AgNPs-decorated titanium substrate." Materials Letters 336 (2023).
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