Layer-by-layer assembly methods and their biomedical applications

Z Zhang, J Zeng, J Groll, M Matsusaki - Biomaterials Science, 2022 - pubs.rsc.org
Layer-by-layer (LbL) assembly has attracted much interest because of its ability to provide
nanoscale control over film characteristics and because of a wide choice of available …

Temperature-responsive multilayer films based on block copolymer-coated silica nanoparticles for long-term release of favipiravir

L Xu, X Zhang, Z Chu, H Wang, Y Li… - ACS Applied Nano …, 2021 - ACS Publications
Using surface-initiated atom-transfer radical polymerization, temperature-responsive block
polymers were functionalized on the surface of silica nanocapsules (SNCs) by a “grafting …

Steric effects in the deposition mode and drug-delivering efficiency of nanocapsule-based multilayer films

L Xu, Z Chu, J Zhang, T Cai, X Zhang, Y Li, H Wang… - ACS …, 2022 - ACS Publications
Using surface-initiated atom transfer radical polymerization (ATRP), block polymers with a
series of quaternization degrees were coated on the surface of silica nanocapsules (SNCs) …

Temperature-responsive multilayer films of micelle-based composites for controlled release of a third-generation EGFR inhibitor

L Xu, H Wang, Z Chu, L Cai, H Shi, C Zhu… - ACS Applied Polymer …, 2020 - ACS Publications
Lung cancer is a complicated long-term disease, which is extremely difficult to cure. A
traditional single drug delivery system cannot achieve desired long-term controlled release …

Electrostatically assembled multilayered films of biopolymer enhanced nanocapsules for on-demand drug release

L Xu, Z Chu, H Wang, L Cai, Z Tu, H Liu… - ACS Applied Bio …, 2019 - ACS Publications
We describe layer-by-layer (LbL) buildup and pH-responsive behavior of multilayer films of
alginate/chitosan/alginate-modified silica nanocapsules (SNCs) and chitosan (CS) …

Depth-profiling X-ray photoelectron spectroscopy (XPS) analysis of interlayer diffusion in polyelectrolyte multilayers

JB Gilbert, MF Rubner… - Proceedings of the …, 2013 - National Acad Sciences
Functional organic thin films often demand precise control over the nanometer-level
structure. Interlayer diffusion of materials may destroy this precise structure; therefore, a …

Clotting mimicry from robust hemostatic bandages based on self-assembling peptides

BB Hsu, W Conway, CM Tschabrunn, M Mehta… - ACS …, 2015 - ACS Publications
Uncontrolled bleeding from traumatic wounds is a major factor in deaths resulting from
military conflict, accidents, disasters and crime. Self-assembling peptide nanofibers have …

Diffusion of sites versus polymers in polyelectrolyte complexes and multilayers

HM Fares, JB Schlenoff - Journal of the American Chemical …, 2017 - ACS Publications
It has long been assumed that the spontaneous formation of materials such as complexes
and multilayers from charged polymers depends on (inter) diffusion of these polyelectrolytes …

Moderated ionic bonding for water-free recyclable polyelectrolyte complex materials

SGM van Lange, DW Te Brake, G Portale… - Science …, 2024 - science.org
While nature extensively uses electrostatic bonding between oppositely charged polymers
to assemble and stabilize materials, harnessing these interactions in synthetic systems has …

pH and salt effects on the associative phase separation of oppositely charged polyelectrolytes

PK Jha, PS Desai, J Li, RG Larson - Polymers, 2014 - mdpi.com
The classical Voorn-Overbeek thermodynamic theory of complexation and phase separation
of oppositely charged polyelectrolytes is generalized to account for the charge accessibility …