Introduction to nanocoatings produced by layer-by-layer (LbL) self-assembly

MM De Villiers, DP Otto, SJ Strydom… - Advanced drug delivery …, 2011 - Elsevier
Studies on the adsorption of oppositely charged colloidal particles ultimately resulted in
multilayered polyelectrolyte self-assembly. The inception of layer-by-layer constructed …

Surface-enhanced Raman scattering (SERS) applied to cancer diagnosis and detection of pesticides, explosives, and drugs

PHB Aoki, LN Furini, P Alessio, AE Aliaga… - Reviews in Analytical …, 2013 - degruyter.com
The inelastic scattering of light, Raman scattering, presents a very low cross section.
However, the signal can be amplified by several orders of magnitude, leading to the so …

Mechanically strong and electrically conductive multilayer MXene nanocomposites

J Lipton, GM Weng, M Alhabeb, K Maleski, F Antonio… - Nanoscale, 2019 - pubs.rsc.org
Polymer nanocomposites offer the opportunity to bridge properties of nanomaterials to the
macroscale. In this work, layer-by-layer (LbL) assembly is used to demonstrate …

High-throughput screening of drug–lipid membrane interactions via counter-propagating second harmonic generation imaging

TT Nguyen, JC Conboy - Analytical chemistry, 2011 - ACS Publications
Here we report the use of counter-propagating second harmonic generation (SHG) to image
the interactions between the local anesthetic tetracaine and a multicomponent planar …

Iron phthalocyanine in non-aqueous medium forming layer-by-layer films: growth mechanism, molecular architecture and applications

P Alessio, ML Rodríguez-Méndez… - Physical Chemistry …, 2010 - pubs.rsc.org
The application of organic thin films as transducer elements in electronic devices has been
widely exploited, with the electrostatic layer-by-layer (LbL) technique being one of the most …

Detection of trace levels of atrazine using surface-enhanced Raman scattering and information visualization

RJG Rubira, SA Camacho, PHB Aoki… - Colloid and Polymer …, 2014 - Springer
The detection of trace amounts of pesticides is essential for the quality control of waters,
particularly with their inevitable increasing use with the growing demand for food. In this …

Study of the interaction between cardiolipin bilayers and methylene blue in polymer-based Layer-by-Layer and Langmuir films applied as membrane mimetic systems

PHB Aoki, D Volpati, W Caetano… - Vibrational …, 2010 - Elsevier
An increase of the reports involving mimetic systems has been observed. Briefly, these
systems use biological phospholipids to exploit specific interactions between membrane …

Mimetic biosensors composed by layer-by-layer films of phospholipid, phthalocyanine and silver nanoparticles to polyphenol detection

P Alessio, CS Martin, JA De Saja… - Sensors and Actuators B …, 2016 - Elsevier
Highly selective and sensitive modified electrodes have been the focus of many studies in
sensing applications. Gene or enzymatic biosensors are greatly effective in this context, but …

Gold Fluorescence Nanoparticles for Enhanced SERS Detection in Biomedical Sensor Applications: Current Trends and Future Directions

MY Kalashgrani, SM Mousavi, MH Akmal… - The Chemical …, 2024 - Wiley Online Library
Nanotechnology has emerged as a pivotal tool in biomedical research, particularly in
developing advanced sensing platforms for disease diagnosis and therapeutic monitoring …

Synergistic electrocatalytic effect of nanostructured mixed films formed by functionalised gold nanoparticles and bisphthalocyanines

C Medina-Plaza, LN Furini, CJL Constantino… - Analytica chimica …, 2014 - Elsevier
A synergistic electrocatalytic effect was observed in sensors where two electrocatalytic
materials (functionalized gold nanoparticles and lutetium bisphthalocyanine) were co …