Results 181 to 190 of about 516,362 (300)

Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries

Advanced Functional Materials, EarlyView.
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd, Satyajit Das, John Marc C. Puguan, Carolina Pierucci, Michael Mayer, Christoph Weder   +5 more
wiley   +1 more source

A green protocol for the electrochemical synthesis of a fluorescent dye with antibacterial activity from imipramine oxidation. [PDF]

Sci Rep, 2022
Souri Z, Masoudi Khoram M, Nematollahi D, Mazloum-Ardakani M, Alizadeh H.   +4 more
europepmc   +1 more source

Metachromatic Butterfly Bile Pigments for Multi‐Level Optical Security Films

Advanced Functional Materials, EarlyView.
Bio‐derived optical security materials are manufactured by embedding butterfly‐based pigments in polymer films. Tunable color and fluorescence responses arise from concentration‐controlled metachromasy, enabling spatially encoded patterns with distinct visible, UV‐active, and spectral signatures.
Limin Wang, Bodo D. Wilts
wiley   +1 more source

A novel biliary-specific near-infrared fluorescent dye (BL-760) enhances visualization of the biliary tree in a swine inflammatory model of bile duct obstruction. [PDF]

Surg Endosc
Halpern AI, Yang KM, Ali KM, Ning B, Schnermann MJ, Sandler AD, Cha RJ.   +6 more
europepmc   +1 more source

Programming and Dynamic Control of the Circular Polarization of Luminescence from an Achiral Fluorescent Dye in a Liquid Crystal Host by Molecular Motors. [PDF]

Angew Chem Int Ed Engl, 2022
Hou J, Toyoda R, Meskers SCJ, Feringa BL.   +3 more
europepmc   +1 more source

Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation

Advanced Functional Materials, EarlyView.
We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali, Xinan Huang, Lucie Motyckova, Nicolas Moreno Gomez, Michal Skowicki, Cora‐Ann Schoenenberger, Peer Fischer, Cornelia G. Palivan   +7 more
wiley   +1 more source

Microplastics and nanoplastics detection using flow cytometry: Challenges and methodological advances with fluorescent dye application. [PDF]

MethodsX
Ainé L, Jacquin J, Breysse C, Colin C, Andanson JM, Delor-Jestin F.   +5 more
europepmc   +1 more source

Reversible Diels-Alder Reactions with a Fluorescent Dye on the Surface of Magnetite Nanoparticles. [PDF]

Molecules, 2021
He S, Kickelbick G.
europepmc   +1 more source

Bioactive Conductive Ti3C2Tx‐Ce Hydrogel Facilitates Spinal Cord Injury Repair Through ROS Scavenging and Mitochondrial Regulation

Advanced Functional Materials, EarlyView.
Bioactive conductive Ti3C2Tx‐Ce hydrogels with with scavenging ROS and alleviating neuronal mitochondrial dysfunction are exploited for SCI treatment. This functionality is attributed to interfacial activation modification of Ti3C2Tx with Ce3+ ions to in‐situ form Ce(OH)x‐mediated protective layer, which is beneficial to enabling stable intracellular ...
Weikang Wang, Qing Liu, Ang Lv, Yabin Lin, Jiawei Chen, Ning Ding, Chunlei Zhang, Shuai Zhou, Bo Yuan, Weiwei Zhao, Liming Li, Luping Zhang, Fei Huang   +12 more
wiley   +1 more source

Optimizing the performance of silica nanoparticles functionalized with a near-infrared fluorescent dye for bioimaging applications. [PDF]

Nanotechnology
Ehrhorn EG, Lovell P, Svechkarev D, Romanova S, Mohs AM.   +4 more
europepmc   +1 more source