Results 141 to 150 of about 36,256 (309)
Advanced Science, EarlyView.Ascorbic Acid‐Engineered Interface Enables Universal DNA Functionalization on Gold Nanoparticles: Attenuating electrostatic repulsion and leveraging synergistic hydrogen‐bonding interactions significantly lowers the kinetic barrier for DNA adsorption, enabling rapid and sequence‐general functionalization of non‐thiolated DNA‐requiring only a single ...
Guangping Li +9 more
wiley +1 more source
Gold Nanoparticles for Plasmonics and Medicine
, 2017 Gold-bioconjugates are studied worldwide and promising for new technologies for health. In the long term, biodegradable gold na-noparticles (NPs) are expected to have a large impact on diagnosis through the development of new contrast agents for imaging or new ultra-sensitive sensors.
Marguet, Sylvie +3 more
openaire +3 more sources
Plasmonic properties of noble metals (NMs) have been used to activate wide-band-gap semiconductors. Although plasmonic properties were observed more than a century ago, scientifically explained, ca., 40 years ago, and have been commercially used in many ...
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Plasmonic Particles - Now Tailored to Your Needs
, 2017 Free electrons in nanosized metal particles can oscillate collectively to generate resonant plasmons on particle surfaces upon illumination of light with energy matching the electron resonance frequency.
Tang, Zhiyong +3 more
core +1 more source
Advanced Science, EarlyView.A multi‐epitope digital surface‐enhanced Raman spectroscopy framework enables epitope‐resolved immunoprofiling by integrating bispecific antibody fragments with spectrally encoded nanotags. This approach decouples binding events into independent digital channels, allowing structure‐aware antigen analysis.
Jing Wang +4 more
wiley +1 more source
Femtosecond‐Laser‐Induced Physical Unclonable Random Maze Structure for Storage‐Free Encryption
Advanced Science, EarlyView.Femtosecond‐laser‐induced gold random maze structures serve as multimodal physical unclonable functions for storage‐free encryption. Their stochastic optical, electrical, and Raman responses are generated by plasmon‐assisted Marangoni formation and converted into AES‐compatible keys without permanent secret‐key storage, offering a portable route toward
Shiru Jiang +6 more
wiley +1 more source
Preparation of silver nanoparticles stabilized by dextran and oligosaccharides-based amphiphiles for application in catalysis and sensors [PDF]
, 2013 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2013.O objetivo principal deste trabalho é a preparação, caracterização e estudos catalítico e de ...
Eising, Renato
core
Photothermal Amplification via Nanorobotic Swarming Dynamics
Advanced Science, EarlyView.This study explores a novel approach to enhance photothermal therapy using magnetically regulated microswarms. It details the development of magnetic nanoparticles organized into dynamic structures that improve heat retention and conversion efficiency.
Qinglong Wang +8 more
wiley +1 more source
Advanced Science, EarlyView.Nanomaterials offer dual applications in allergy management. For diagnosis, nanomaterials enhance analytical sensitivity and improve detection in specific IgE and functional assays such as the basophil activation test (BAT). For allergen‐specific immunotherapy, nanomaterials enable allergen masking and controlled release, and effectively modulate the ...
Madiha Habib +8 more
wiley +1 more source
, 2019 Most applications of aqueous plasmonic gold nanoparticles benefit from control of the core size and shape, control of the nature of the ligand shell, and a simple and widely applicable preparation method.
Robert L., Whetten +9 more
core +1 more source