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Nanoengineering the surface of corneal implants: towards functional anti-microbial and biofilm materials.


ABSTRACT: We report the development and use of a light-mediated in situ grafting technology for the surface modification of biosynthetic corneal implants with peptide-capped nanoparticles (15-65 nm). The resulting materials have antimicrobial properties in bacterial suspension and also reduced the extent of biofilm formation. Our in situ grafting technology offers a rapid route for the introduction of antimicrobial properties to premoulded corneal implants, and potentially other soft implant targets.

SUBMITTER: Khatoon Z 

PROVIDER: S-EPMC9054791 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Nanoengineering the surface of corneal implants: towards functional anti-microbial and biofilm materials.

Khatoon Zohra Z   Guzmán-Soto Irene I   McTiernan Christopher D CD   Lazurko Caitlin C   Simpson Fiona F   Zhang Li L   Cortes David D   Mah Thien-Fah TF   Griffith May M   Alarcon Emilio I EI  

RSC advances 20200622 40


We report the development and use of a light-mediated <i>in situ</i> grafting technology for the surface modification of biosynthetic corneal implants with peptide-capped nanoparticles (15-65 nm). The resulting materials have antimicrobial properties in bacterial suspension and also reduced the extent of biofilm formation. Our <i>in situ</i> grafting technology offers a rapid route for the introduction of antimicrobial properties to premoulded corneal implants, and potentially other soft implant  ...[more]

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