Marine Drugs (Jun 2020)

Functionalization of 3D Chitinous Skeletal Scaffolds of Sponge Origin Using Silver Nanoparticles and Their Antibacterial Properties

  • Tomasz Machałowski,
  • Maria Czajka,
  • Iaroslav Petrenko,
  • Heike Meissner,
  • Christian Schimpf,
  • David Rafaja,
  • Jerzy Ziętek,
  • Beata Dzięgiel,
  • Łukasz Adaszek,
  • Alona Voronkina,
  • Valentin Kovalchuk,
  • Jakub Jaroszewicz,
  • Andriy Fursov,
  • Mehdi Rahimi-Nasrabadi,
  • Dawid Stawski,
  • Nicole Bechmann,
  • Teofil Jesionowski,
  • Hermann Ehrlich

DOI
https://doi.org/10.3390/md18060304
Journal volume & issue
Vol. 18, no. 6
p. 304

Abstract

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Chitin, as one of nature’s most abundant structural polysaccharides, possesses worldwide, high industrial potential and a functionality that is topically pertinent. Nowadays, the metallization of naturally predesigned, 3D chitinous scaffolds originating from marine sponges is drawing focused attention. These invertebrates represent a unique, renewable source of specialized chitin due to their ability to grow under marine farming conditions. In this study, the development of composite material in the form of 3D chitin-based skeletal scaffolds covered with silver nanoparticles (AgNPs) and Ag-bromide is described for the first time. Additionally, the antibacterial properties of the obtained materials and their possible applications as a water filtration system are also investigated.

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