Effect of size, shape and surface functionalization on the antibacterial activity of silver nanoparticles

A Menichetti, A Mavridi-Printezi, D Mordini… - Journal of Functional …, 2023 - mdpi.com
Silver nanoparticles (AgNPs) are the most investigated antibacterial agents against
multidrug resistant (MDR) pathogens. They can lead to cellular death by means of different …

Polydopamine Nanosystems in Drug Delivery: Effect of Size, Morphology, and Surface Charge

A Menichetti, D Mordini, M Montalti - Nanomaterials, 2024 - mdpi.com
Recently, drug delivery strategies based on nanomaterials have attracted a lot of interest in
different kinds of therapies because of their superior properties. Polydopamine (PDA), one of …

The dual nature of biomimetic melanin

A Mavridi-Printezi, S Giordani, A Menichetti, D Mordini… - Nanoscale, 2024 - pubs.rsc.org
Melanin-inspired nanomaterials offer unique photophysical, electronic and radical
scavenging properties that are widely explored for health and environmental preservation …

Site-specific fabrication of a melanin-like pigment through spatially confined progressive assembly on an initiator-loaded template

H Jeong, J Lee, S Kim, H Moon, S Hong - Nature Communications, 2023 - nature.com
Melanin-like nanomaterials have emerged in surface biofunctionalization in a material-
independent manner due to their versatile adhesion arising from their catechol-rich …

Sub-50 fs Formation of Charge Transfer States Rules the Fate of Photoexcitations in Eumelanin-Like Materials

V Petropoulos, A Mavridi-Printezi… - The Journal of …, 2024 - ACS Publications
Eumelanins play a crucial role as photoprotective agents for living organisms, yet the nature
of the stationary and transient species involved in the light absorption and deactivation …

Melanin for Photoprotection and Hair Coloration in the Emerging Era of Nanocosmetics

A Menichetti, D Mordini, S Vicenzi… - International Journal of …, 2024 - mdpi.com
Nanotechnology is revolutionizing fields of high social and economic impact. such as human
health preservation, energy conversion and storage, environmental decontamination, and …

“Invisible” ligands stabilize colloidal melanin particles–the case of L-DOPA

K Vercruysse, V Govan, J Winford - 2024 - chemrxiv.org
This report details observations that the in vitro synthesis of L-DOPA-based melanin leads to
a two-component material: dark-colored aggregates stabilized by colorless ligands. Despite …