In Situ Probing of Polymer Residence on the Nanoparticle Surface by Combining Deep Learning and Single-Molecule Fluorescence Tracking.
Sign Up to like & getrecommendations! Published in 2025 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202500477
Abstract: This study presents a method for in situ analysis of the adsorption and desorption of polymers on the nanoparticle surface within entangled polymer solutions. This method is based on the principle that when a polymer… read more here.
Keywords: surface; nanoparticle surface; molecule fluorescence; single molecule ... See more keywords
The physicochemical characterization of the Cu nanoparticle surface, and of its evolution on atmospheric exposure: Application to antimicrobial bandages for wound dressings
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.12.149
Abstract: Abstract We have used X-ray photoelectron spectroscopy, time-of-flight secondary ion mass spectrometry, transmission electron microscopy and reconstructed electron diffraction patterns, to study the contamination of the Cu nanoparticle surface on atmospheric exposure, as would occur… read more here.
Keywords: physicochemical characterization; surface; wound dressings; atmospheric exposure ... See more keywords
Nanoparticle Surface Functionality Dictates Cellular and Systemic Toxicity
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b01979
Abstract: Engineered nanoparticles (NPs) have opened new frontiers in therapeutics and diagnostics in recent years. The surface functionality of these nanoparticles often predominates their interactions with various biological components of human body, and proper selection or… read more here.
Keywords: functionality; nanoparticle surface; functionality dictates; surface functionality ... See more keywords
Nanoparticle Surface Engineering with Heparosan Polysaccharide Reduces Serum Protein Adsorption and Enhances Cellular Uptake.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00349
Abstract: Nanoparticle modification with poly(ethylene glycol) (PEG) is a widely used surface engineering strategy in nanomedicine. However, since the artificial PEG polymer may adversely impact nanomedicine safety and efficacy, alternative surface modifications are needed. Here, we… read more here.
Keywords: surface engineering; coated nanoparticles; surface; hep ... See more keywords
Symmetry-Breaking of Nanoparticle Surface Function Via Conformal DNA Design.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c00611
Abstract: Asymmetric surface functionalization of complex nanoparticles to control their directional self-assembly remains a considerable challenge. Here, we demonstrated a conformal DNA design strategy for flexible remodeling of the surface of complex nanoparticles, taking Au nanobipyramids… read more here.
Keywords: dna design; surface; nanoparticle surface; dna ... See more keywords
Versatile Platform for Nanoparticle Surface Bioengineering Based on SiO2-Binding Peptide and Proteinaceous Barnase*Barstar Interface.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b01627
Abstract: Nanoparticle surface engineering can change its chemical identity to enable surface coupling with functional biomolecules. However, common surface coupling methods such as physical adsorption or chemical conjugation often suffer from the low coupling yield, poorly… read more here.
Keywords: binding peptide; nanoparticle surface; sio2 binding; surface ... See more keywords
The Role of Structural Enthalpy in Spherical Nucleic Acid Hybridization.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b03459
Abstract: DNA hybridization onto DNA-functionalized nanoparticle surfaces (e.g., in the form of a spherical nucleic acid (SNA)) is known to be enhanced relative to hybridization free in solution. Surprisingly, via isothermal titration calorimetry, we reveal that… read more here.
Keywords: spherical nucleic; nanoparticle surface; dna; hybridization ... See more keywords
NiO nanoparticle surface energy studies using first principles calculations
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c8nj00457a
Abstract: Understanding the correlations between active sites and surface energies of Miller index surfaces is of practical importance to get insights into catalytic efficiency. In this work, we investigate the effects of NiO nanoparticle surface energies… read more here.
Keywords: nanoparticle surface; surface; using first; surface energy ... See more keywords
Impact of nanoparticle surface modification on the mechanical properties of polystyrene-based nanocomposites
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra00052b
Abstract: Nanocomposites consisting of metal oxide nanoparticles in a polymeric matrix enable the improvement of material properties and have become highly relevant for numerous applications, such as in lightweight structures with an enhanced Young's modulus for… read more here.
Keywords: nanoparticle surface; surface; impact nanoparticle; mechanical properties ... See more keywords
Visualizing nanoparticle surface dynamics and instabilities enabled by deep denoising.
Sign Up to like & getrecommendations! Published in 2025 at "Science"
DOI: 10.1126/science.ads2688
Abstract: Materials functionalities may be associated with atomic-level structural dynamics occurring on the millisecond timescale. However, the capability of electron microscopy to image structures with high spatial resolution and millisecond temporal resolution is often limited by… read more here.
Keywords: deep denoising; visualizing nanoparticle; nanoparticle surface; denoising ... See more keywords
Chirality at the Nanoparticle Surface: Functionalization and Applications
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10155357
Abstract: Chiral molecules, such as amino acids and carbohydrates, are the building blocks of nature. As a consequence, most natural supramolecular structures, such as enzymes and receptors, are able to distinguish among different orientations in space… read more here.
Keywords: nanoparticle surface; functionalization applications; enantiomer; chirality nanoparticle ... See more keywords