Results 241 to 250 of about 457,272 (378)

Enhancing the Chemical Reactivity of Graphene through Substrate Engineering

open access: yesSmall, EarlyView.
This review highlights methods to enhance the reactivity of graphene through substrate engineering, focusing on strain and charge doping. Strains induced by nanoparticles, metal crystal orientations, or stretchable polymers increase the reactivity of graphene.
Jia Tu, Mingdi Yan
wiley   +1 more source

Specific ATP Detection Using Molecule‐Responsive DNA Nanopores

open access: yesSmall, EarlyView.
A molecule‐responsive DNA nanopore that provides open/close states by the interaction between an aptamer and analytes is rationally designed. This paper shows the applicability of DNA nanopores for stochastic nanopore sensing by revealing analyte‐concentration dependency, voltage‐dependency, and open/close mechanism.
Hiromu Akai   +3 more
wiley   +1 more source

Monitoring the Coating of Single DNA Origami Nanostructures with a Molecular Fluorescence Lifetime Sensor

open access: yesSmall, EarlyView.
A molecular cyanine dye sensor reports on the coating of DNA origami with a polymer or silica by an increase in its fluorescence lifetime. The reversibility of the fluorescence lifetime shift enables the noninvasive real‐time probing of the coating even in degrading conditions.
Michael Scheckenbach   +7 more
wiley   +1 more source

Programmable Protein‐DNA Composite Nanostructures: from Nanostructure Construction to Protein‐Induced Micro‐Scale Material Self‐Assembly and Functionalization

open access: yesSmall, EarlyView.
This study presents a modular platform that integrates engineered proteins with DNA nanostructures to create dynamic, multifunctional materials. By combining orthogonal protein‐protein and protein‐DNA conjugation strategies, the authors demonstrate controlled self‐assembly into nanofibers and nanorods, along with reversible enzyme activation.
Weijun Zhou   +4 more
wiley   +1 more source

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