Institute of Fundamental Technological Research
Polish Academy of Sciences

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Falini Giuseppe


Recent publications
1.  Bartolewska M., Kosik-Kozioł A., Korwek Z., Krysiak Z., Devis M., Mazur M., Giuseppe F., Pierini F., Eumelanin-Enhanced Photothermal Disinfection of Contact Lenses Using a Sustainable Marine Nanoplatform Engineered with Electrospun Nanofibers, ADVANCED HEALTHCARE MATERIALS, ISSN: 2192-2659, DOI: 10.1002/adhm.202402431, pp.2402431-1-21, 2024

Abstract:
Bacterial keratitis (BK) is a severe eye infection commonly associated with Staphylococcus aureus (S. aureus), posing a significant risk to vision, especially among contact lens wearers. This research introduces a novel smart nanoplatform (deMS@cNF), developed from demineralized mussel shells (deMS) and reinforced with chitin (CT) nanofibrils, specifically designed for portable photothermal disinfection of contact lenses. The nanoplatform leverages the photothermal properties of eumelanin in mussel shells (MS), which, when activated by a simple bike flashlight, rapidly heats to temperatures up to 95 °C, effectively destroying bacterial contamination. In vitro tests demonstrate that the nanoplatform is biocompatible and non-toxic, making it suitable for medical applications. This study highlights an innovative approach to converting marine biowaste into a safe, effective, and low-cost portable method for disinfecting contact lenses, showcasing the potential of the deMS@cNF platform for broader antimicrobial applications.

Affiliations:
Bartolewska M. - IPPT PAN
Kosik-Kozioł A. - IPPT PAN
Korwek Z. - IPPT PAN
Krysiak Z. - IPPT PAN
Devis M. - other affiliation
Mazur M. - other affiliation
Giuseppe F. - other affiliation
Pierini F. - IPPT PAN

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