Results 51 to 60 of about 4,374 (220)

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Cytotoxicity of Free versus Multilayered Polyelectrolytes [PDF]

Biomacromolecules, 2011
The cytotoxicity of polyelectrolytes commonly employed for layer-by-layer deposition of polyelectrolyte multilayers (PEMUs) was assessed using rat smooth muscle A7r5 and human osteosarcoma U-2 OS cells. Cell growth, viability, and metabolic assays were used to compare the responses of both cell lines to poly(acrylic acid), PAA, and poly(allylamine ...
Jessica S, Martinez, Thomas C S, Keller, Joseph B, Schlenoff   +2 more
openaire   +2 more sources

Mixed Adsorption Mono- and Multilayers of ß-Lactoglobulin Fibrils and Sodium Polystyrene Sulfonate

Colloids and Interfaces
The formation of beta-lactoglobulin (BLG)/sodium polystyrene sulfonate (PSS) complexes decelerates the change in the surface properties of the mixed solutions with the surface age and increases the steady-state dilational surface elasticity in a narrow ...
A. G. Bykov, G. Loglio, R. Miller, E. A. Tsyganov, Z. Wan, B. A. Noskov   +5 more
doaj   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Standardized development of microarray technology via substrate-independent surface coatings [PDF]

, 2009
While microarray technology has provided a versatile and high-throughput analytical tool for many research purposes, poor cross-platform assay dataset correlation has prevented the technology from finding common usage for real-world applications due to ...
Spillman, Scott D.
core  

Grafted ionomer complexes and their effect on protein adsorption on silica and polysulfone surfaces [PDF]

, 2010
peer reviewedWe have studied the formation and the stability of ionomer complexes from grafted copolymers (GICs) in solution and the influence of GIC coatings on the adsorption of the proteins beta-lactoglobulin (beta-lac), bovine serum albumin (BSA ...
Arie de Keizer, Stuart, M.A.C., Cohen Stuart, Martien A., Brzozowska, Agata M., Norde, Willem, Christophe Detrembleur, Detrembleur, Christophe, Agata M. Brzozowska, Willem Norde, de Keizer, Arie, Keizer, A., de, Norde, W., Brzozowska, A.M., Detrembleur, C., Martien A. Cohen Stuart, de Keizer, A., Stuart, Martien A. Cohen   +16 more
core   +1 more source

Carbon Nanoparticles and Materials on Their Basis

Colloids and Interfaces, 2020
Carbon nanoparticles (CNPs) are novel nanostructures with luminescent properties. The development of CNPs involves the elaboration of various synthetic methods, structure characterization, and different applications. However, the problems associated with
Alina A. Kokorina, Alexey V. Ermakov, Anna M. Abramova, Irina Yu. Goryacheva, Gleb B. Sukhorukov   +4 more
doaj   +1 more source

Theoretical Evaluation of Polyelectrolyte Layering during Layer-by-Layer Coating of Ultrafiltration Hollow Fiber Membranes

Membranes, 2021
Layer-by-layer (LbL) modification of porous membranes for water filtration has become an active research field in the past few years. Different mechanisms regarding polyelectrolyte film growth, swelling and smoothing, transport through these films, etc.,
Jakob Stumme, Omjothi Ashokkumar, Saskia Dillmann, Robert Niestroj-Pahl, Mathias Ernst   +4 more
doaj   +1 more source

Shaping Carbon Nitrides for Advanced Macrostructures

Advanced Materials Technologies, EarlyView.
This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley   +1 more source

Controlling surface mobility in interdiffusing polyelectrolyte multilayers

, 2008
The phenomenon of interdiffusion of polyelectrolytes during electrostatic layer-by-layer assembly has been extensively investigated in the past few years owing to the intriguing scientific questions that it poses and the technological impact of ...
Yoo, Pil J., Belcher, Angela M., Nam, Ki Tae, Doh, Junsang, Zacharia, Nicole S., Hammond, Paula T.   +5 more
core   +2 more sources