Polyelectrolyte-multivalent molecule complexes: physicochemical properties and applications

SE Herrera, ML Agazzi, E Apuzzo, ML Cortez… - Soft Matter, 2023 - pubs.rsc.org
The complexation of polyelectrolytes with other oppositely charged structures gives rise to a
great variety of functional materials with potential applications in a wide spectrum of …

Lysozyme/tripolyphosphate complex coacervates: Properties, curcumin encapsulation and antibacterial activity

ML Agazzi, MFP Rovey, E Apuzzo, SE Herrera… - Food …, 2023 - Elsevier
Complex coacervates based on the combination of two oppositely charged biopolymers
have been proposed as encapsulating and protective platforms for bioactive agents in food …

Transduction of Amine–Phosphate Supramolecular Interactions and Biosensing of Acetylcholine through PEDOT-Polyamine Organic Electrochemical Transistors

M Montero-Jimenez, J Lugli-Arroyo… - … Applied Materials & …, 2023 - ACS Publications
Organic electrochemical transistors (OECTs) are important devices for the development of
flexible and wearable sensors due to their flexibility, low power consumption, sensitivity …

Amine-phosphate specific interactions within nanochannels: binding behavior and nanoconfinement effects

G Laucirica, G Pérez-Mitta… - The Journal of …, 2019 - ACS Publications
In the last years, the ionic conductance behavior of solid-state nanochannels (SSN) has
been extensively studied with both basic and applied purposes. In particular, the interactions …

Phase Behavior and Electrochemical Properties of Highly Asymmetric Redox Coacervates

LL Coria-Oriundo, G Debais, E Apuzzo… - The Journal of …, 2023 - ACS Publications
This work reports the phase behavior and electrochemical properties of liquid coacervates
made of ferricyanide and poly (ethylenimine). In contrast to the typical polyanion/polycation …

Electrochemically addressed FET-like nanofluidic channels with dynamic ion-transport regimes

G Laucirica, YT Terrones, MFP Wagner, VM Cayón… - Nanoscale, 2023 - pubs.rsc.org
Nanofluidic channels in which the ionic transport can be modulated by the application of an
external voltage to the nanochannel walls have been described as nanofluidic field effect …

2D–3D‐Convertible, pH‐Responsive Lipid Nanosheets

W Zhang, S Takahashi, N Shimada, A Maruyama - Small, 2023 - Wiley Online Library
Abstract 2D nanosheets self‐assembled with amphiphilic molecules are promising tools for
biomedical applications; yet, there are challenges to form and stabilize these nanosheets …

Self-assembled peptide dendrigraft supraparticles with potential application in pH/enzyme-triggered multistage drug release

ML Agazzi, SE Herrera, ML Cortez… - Colloids and Surfaces B …, 2020 - Elsevier
Multistage delivery systems with size reduction capacity have been proposed as a powerful
strategy for improving tissue drug penetration. Here we developed a simple and fast …

Poly (allylamine)-tripolyphosphate Ionic Assemblies as Nanocarriers: Friend or Foe?

E Apuzzo, M Agazzi, SE Herrera, A Picco… - ACS Applied Bio …, 2023 - ACS Publications
Designing effective drug nanocarriers that are easy to synthesize, robust, and nontoxic is a
significant challenge in nanomedicine. Polyamine-multivalent molecule nanocomplexes are …

Novel Core–Shell Polyamine Phosphate Nanoparticles Self‐Assembled from PEGylated Poly (Allylamine Hydrochloride) with Low Toxicity and Increased In Vivo …

P Andreozzi, C Simó, P Moretti, JM Porcel, TU Lüdtke… - Small, 2021 - Wiley Online Library
An approach for reducing toxicity and enhancing therapeutic potential of supramolecular
polyamine phosphate nanoparticles (PANs) through PEGylation of polyamines before their …