Assembling patchy plasmonic nanoparticles with aggregation-dependent antibacterial activity

References

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423Assembling patchy plasmonic nanoparticles with aggregation-dependent antibacterial activityhttps://doi.org/10.1016/j.jcis.2020.07.006CompositeLyz-decorated AuNPs (Lyz-AuNPs)

Materials

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BET
b nanozyme
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423Lyz-AuNPs100/60nmDLSWhen the ζ-potential values approach zero, the hydrodynamic diameter distributions show the tendency to become broader and unstable. Correspondingly, aggregates reach the maximum values of the hydrodynamic diameter of 640 ± 30 nm for 100 nm AuNPs and 760 ± 60 nm for 60 nm AuNPs.

Kinetics

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423Lyz-AuNPs423423

Applications

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423Lyz-AuNPsantibacterial
423Lyz-AuNPsantibacterialWe realise an antibacterial nanomaterial based on the self-limited assembly of patchy plasmonic colloids, obtained by adsorption of lysozyme to gold nanoparticles.