Results 61 to 70 of about 29,427 (254)

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

open access: yesAdvanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi   +5 more
wiley   +1 more source

Modified Sulfanilamide Release from Intelligent Poly(N-isopropylacrylamide) Hydrogels

open access: yesPharmaceutics, 2023
The aim of this study was to examine homopolymeric poly(N-isopropylacrylamide), p(NIPAM), hydrogels cross-linked with ethylene glycol dimethacrylate as carriers for sulfanilamide.
Ana Dinić   +6 more
doaj   +1 more source

l-Peptide functionalized dual-responsive nanoparticles for controlled paclitaxel release and enhanced apoptosis in breast cancer cells [PDF]

open access: yes, 2018
Nanoparticles and macromolecular carriers have been widely used to increase the efficacy of chemotherapeutics, largely through passive accumulation provided by their enhanced permeability and retention effect.
Bremner, David H   +8 more
core   +2 more sources

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

open access: yesAdvanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian   +8 more
wiley   +1 more source

1H NMR study of thermo-induced collapse of polyelectrolyte microgels

open access: yeseXPRESS Polymer Letters, 2018
Smart polymer gels of microscale size are attracting a lot of attention since their properties, such as fast response to various external stimuli, make them suitable candidates for many potential applications including drug delivery, nanoreactors, or ...
E. Yu. Kozhunova   +5 more
doaj   +1 more source

siRNA Delivery via Cross‐Linked Gelatin Microparticles Enables Targeted Modulation of Osteogenic‐Vascular Cross‐Talk: An Advanced Human 3D in Vitro Test System for Therapeutic siRNA

open access: yesAdvanced Healthcare Materials, EarlyView.
Osteogenic‐angiogenic cross‐talk is a vital prerequisite for vascularized bone regeneration. In this study, we investigated the effects of siRNA‐mediated silencing of two inhibitory proteins, Chordin and WWP‐1, via CaP‐NP‐loaded gelatin microparticles in osteogenically differentiated microtissues.
Franziska Mitrach   +7 more
wiley   +1 more source

Poroelastic indentation of mechanically confined hydrogel layers

open access: yes, 2016
We report on the poroelastic indentation response of hydrogel thin films geometrically confined within contacts with rigid spherical probes of radii in the millimeter range.
Chateauminois, A.   +3 more
core   +3 more sources

Reusable Ionogel-based Photo-actuators in a Lab-on-a-disc [PDF]

open access: yes, 2017
This paper describes the design, fabrication and performance of a reusable ionogel-based photo-actuator, in-situ photopolymerised into a lab-on-a-disc microfluidic device, for flow control.
Benito López, Fernando   +6 more
core   +2 more sources

Additive Manufacturing of Molecular Architecture Encoded Stretchable Polyethylene Glycol Hydrogels and Elastomers

open access: yesAdvanced Materials, EarlyView.
Bottlebrush molecular architecture prevents the crystallization of high molecular weight polyethylene glycol (PEG) based polymers, enabling highly stretchable photocurable PEG hydrogels and elastomers for high‐performance conductive solvent‐free electrolytes at room temperature and for additive manufacturing of complex architectures and multi‐material ...
Baiqiang Huang   +5 more
wiley   +1 more source

Síntesis de hidrogeles termosensibles de poli(N‑isopropilacrilamida)-co-poli(N,N,-dimetilacrilamida) Synthesis of thermosensitive hydrogels of poly(N-isopropylacrylamide)-co-poly(n,n-dimethylacrylamide)

open access: yesPolímeros, 2013
En este trabajo se realizo la copolimerización de la N-isopropilacrilamida (NIPA) com la N,N, dimetilacrilamida (DIMA), obteniéndo se un incremento em la temperatura de transición de las muestras, cuando se aumentaba la proporción de DIMA adicionada, se ...
Jorge Alberto Cortés Ortega
doaj  

Home - About - Disclaimer - Privacy