| Autors: Bryaskova R., Philipova N., Georgiev N., Ganchev, D. S., Lalov I., Detrembleur C. Title: Bio‐inspired antibacterial polymer coatings with included silver nanoparticles and porphyrin‐based photosensitizer Keywords: Coatings, Adhesion, Nanomaterials, Silver nanoparticles, Por Abstract: In this work, we have prepared novel bio-inspired photoactive antibacterial polymer coatings on stainless steel (SS), which possess good mechanical and antibacterial properties. The formation of the photoactive antibacterial polymer coatings consists of the sequential deposition of three components on SS substrate (1) a catechol-based cationic glue P(mDOPA)-co-P(DMAEMA+) used as a universal primer, which facilitates the strong anchoring to SS; (2) a silver loaded (Pox(mDOPA)-Ag0/PAH) nanogel decorated with o-quinones applied to enhance the antibacterial properties of the coating and to permit the covalent grafting of the photosensitizer, and (3) an ethylene diamine derivative of protoporphyrin IX (PPIX-ED). Porphyrins are widely recognized for their antibacterial activity by producing reactive oxygen species when exposed to visible light. To estimate the deposition of the components on the SS substrate, SEM-EDX elemental mapping analysis was applied. Scratch test, nanoindentation, References Issue
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Цитирания (Citation/s):
1. Long-term and fast-bactericidal activity of methacrylamide-based copolymer for antibiofilm coatings and antibacterial wipes applications, https://doi.org/10.1002/app.54745 - 2023 - в издания, индексирани в Scopus или Web of Science
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Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science
