Results 31 to 40 of about 55,744 (188)

Curcumin-loaded natural polyelectrolyte multilayers for antimicrobial polystyrene surfaces [PDF]

RSC Applied Interfaces
The development of antimicrobial surfaces offers a strategy to reduce microbial adhesion and growth, addressing the increasing challenge of antimicrobial resistance.
Laura M. Martins, Matheus G. Lopes, Vitória F. B. Novais, José M. N. Lima, Yara S. Ricken, Roberto C. V. Santos, Bento P. C. Júnior, Paulo R. de Souza, Daiani C. Leite   +8 more
doaj   +1 more source

Polyelectrolyte Surface Interface for Single-Molecule Fluorescence Studies of DNA Polymerase

BioTechniques, 2003
We report the use of polyelectrolyte multilayers in a stable robust surface chemistry for specific anchoring of DNA to glass. The nonspecific binding of fluorescently tagged nucleotides is suppressed down to the single-molecule level, and DNA polymerase ...
Emil P. Kartalov, Marc A. Unger, Stephen R. Quake   +2 more
doaj   +1 more source

Ordered polyelectrolyte multilayers. Rules governing layering in organic binary multilayers.

, 2003
We study the growth and internal structure of polyelectrolyte multilayers obtained by combining three polyanions with nine polycations of the ionene family, of systematically varied chemical architecture. We find that, contrary to a generally held belief,
Koetse, Marc M, Legras, Roger, André Laschewsky, Roger Legras, Wischerhoff, Erik, Peter Fischer, Alain M. Jonas, Laschewsky, André, Erik Wischerhoff, Arys, Xavier, Xavier Arys, Fischer, Peter, Marc M. Koetse, Jonas, Alain M.   +13 more
core   +2 more sources

Nanoconfined polyelectrolyte multilayers

, 2006
Lateral nanometer-scale control over the growth of polyelectrolyte (layer-by-layer) multilayers is demonstrated down to 40 nm, which is well below the natural size of the macromolecules in solution.
Nysten, Bernard, Pallandre, Antoine, Moussa, Alain, Jonas, Alain M.   +3 more
core   +1 more source

Polyelectrolyte Multilayers: Towards Single Cell Studies [PDF]

, 2021
Single cell analysis (SCA) is nowadays recognized as one of the key tools for diagnostics and fundamental cell biology studies. The Layer-by-layer (LbL) polyelectrolyte assembly is a rather new but powerful technique to produce multilayers.
Klitzing, Regine von, Volodkin, Dmitry, Moehwald, Helmuth   +2 more
core   +1 more source

Ionically Paired Layer-by-Layer Hydrogels: Water and Polyelectrolyte Uptake Controlled by Deposition Time

Gels, 2018
Despite intense recent interest in weakly bound nonlinear (“exponential”) multilayers, the underlying structure-property relationships of these films are still poorly understood.
Victor Selin, John F. Ankner, Svetlana A. Sukhishvili   +2 more
doaj   +1 more source

Intrinsically Cross‐Linked ECM‐Like Multilayers for BMP‐2 Delivery Promote Osteogenic Differentiation of Cells

Advanced Materials Interfaces, 2023
Surface coatings prepared by layer‐by‐layer technique permit loading of growth factors (GFs) and their spatially controlled release. Here, native chondroitin sulfate (nCS), oxidized CS (oCS100), or mixture of both (oCS50) are combined with collagen I ...
Reema Anouz, Tamaradobra Selekere, Adrian Hautmann, Catharina Husteden, Matthias Menzel, Christian Woelk, Christian E. H. Schmelzer, Thomas Groth   +7 more
doaj   +1 more source

Toward Pore‐Engineered 3D‐Printed Materials for Sorption Water Harvesting, Interfacial Evaporation, and Radiative Cooling

Advanced Materials, EarlyView.
Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski, Higgins M. Wilson, Abdallah Y. M. Ali, Jiaxing Xu, Ruzhu Wang, Primož Poredoš   +5 more
wiley   +1 more source

Layer-by-layer Deposition of TiO2 Nanoparticles in the Wood Surface and its Superhydrophobic Performance

BioResources, 2016
A hydrophilic wood surface was transformed to become superhydrophobic by layer-by-layer (LbL) assembly of polyelectrolyte/titanium dioxide (TiO2) nanoparticles multilayers and subsequent hydrophobic modification with 1H, 1H, 2H, 2H ...
Xi Lu, Yingcheng Hu
doaj   +1 more source

Recent Advances in Transparent Microelectrode Device Architecture and Fabrication Strategies for Biomedical Applications

Advanced Materials Technologies, EarlyView.
Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan, Tran Bach Dang, Chi Cong Nguyen, Yee Lap Pong, Tianruo Guo, Thanh Nho Do, Hoang‐Phuong Phan   +6 more
wiley   +1 more source