Influence of size and surface capping on photoluminescence and cytotoxicity of gold nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-018-4406-0
Abstract: Hydrophilic and homogeneous sub-10 nm blue light-emitting gold nanoparticles (NPs) functionalized with different capping agents have been prepared by simple chemical routes. Structure, average, size, and surface characteristics of these NPs have been widely studied, and… read more here.
Keywords: size surface; cytotoxicity; gold nanoparticles; gold ... See more keywords
A multiparametric evaluation of quantum dot size and surface-grafted peptide density on cellular uptake and cytotoxicity.
Sign Up to like & getrecommendations! Published in 2020 at "Bioconjugate chemistry"
DOI: 10.1021/acs.bioconjchem.0c00078
Abstract: Despite the progress in nanotechnology for biomedical applications, great efforts are still employed in optimizing nanoparticle (NP) design parameters to improve functionality and minimize bio-nanotoxicity. In this study, we developed CdSe/CdS/ZnS core/shell/shell quantum dots (QDs)… read more here.
Keywords: size surface; surface; cytotoxicity; cell ... See more keywords
Nanomaterial Size and Surface Modification Mediate Disease Resistance Activation in Cucumber (Cucumis sativus).
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.2c11790
Abstract: Crop disease represents a serious and increasing threat to global food security. Lanthanum oxide nanomaterials (La2O3 NMs) with different sizes (10 and 20 nm) and surface modifications (citrate, polyvinylpyrrolidone [PVP], and poly(ethylene glycol)) were investigated… read more here.
Keywords: disease; cucumber cucumis; cucumis sativus; la2o3 nms ... See more keywords
Effects of Particle Size and Surface Charge on Mutagenicity and Chicken Embryonic Toxicity of New Silver Nanoclusters
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c00688
Abstract: Though there are many toxicological studies on metal nanoparticles (NPs), it remains difficult to explain discrepancies observed between studies, largely due to the lack of positive controls and disconnection between physicochemical properties of nanomaterials with… read more here.
Keywords: size surface; embryonic toxicity; size; surface charge ... See more keywords
Size and surface-energy dependence of the adsorption/desorption equilibrium in ethanol electro-oxidation by Pd-nanoparticles. Theory and experiment
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d1ra08742h
Abstract: The relation between current and voltage in the electro-oxidation of ethanol by metal nanoparticles depends on experimental parameters like the applied potential, peak potential, temperature, the electron-transfer coefficient, and the number of molecules adsorbed at… read more here.
Keywords: oxidation; adsorption desorption; electro oxidation; size surface ... See more keywords
Effect of Aggregate Type and Size on Surface Resistivity Testing
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0002661
Abstract: AbstractSurface resistivity testing has gained popularity as a nondestructive test method to assess the physical and chemical characteristics of concrete. This may be due to the fact that it is sen... read more here.
Keywords: resistivity testing; resistivity; type size; aggregate type ... See more keywords
Corrigendum: Thermal, size and surface effects on the nonlinear pull-in of small-scale piezoelectric actuators (Smart Mater. Struct. 2017 26 095023)
Sign Up to like & getrecommendations! Published in 2017 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/aa8b22
Abstract: The authors suggest a few corrections for the final version of the recently published paper [1]. The corrected figure 1 as well as equations (17) and (40) is included in this corrigendum. We apologize for… read more here.
Keywords: surface effects; thermal size; size surface; corrigendum thermal ... See more keywords
Targeting of immunosuppressive myeloid cells from glioblastoma patients by modulation of size and surface charge of lipid nanocapsules
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanobiotechnology"
DOI: 10.1186/s12951-020-00589-3
Abstract: Background Myeloid derived suppressor cells (MDSCs) and tumor-associated macrophages (TAMs) are two of the major players involved in the inhibition of anti-tumor immune response in cancer patients, leading to poor prognosis. Selective targeting of myeloid… read more here.
Keywords: size surface; myeloid cells; charge; size ... See more keywords
Mechanical response of nanoporous metals: A story of size, surface stress, and severed struts
Sign Up to like & getrecommendations! Published in 2018 at "Mrs Bulletin"
DOI: 10.1557/mrs.2017.302
Abstract: Nanoporous metals made by dealloying are macroscopic network architectures that can contain ∼10 15 nanoscale struts or ligaments per sample. Their mechanical performance is critical to their applications as functional or lightweight high-strength materials. Testing… read more here.
Keywords: response; size surface; nanoporous metals; mechanical response ... See more keywords
Urinary nanovesicles captured by lectins or antibodies demonstrate variations in size and surface glycosylation profile.
Sign Up to like & getrecommendations! Published in 2017 at "Nanomedicine"
DOI: 10.2217/nnm-2017-0016
Abstract: AIM The use of carbohydrate-binding proteins (lectins) to isolate urinary extracellular vesicles (uEVs) was investigated and the captured subpopulations were characterized. METHODS Pooled uEVs from multiple healthy donors were exposed to lectin-conjugated or antibody-conjugated beads.… read more here.
Keywords: variations size; microscopy; size surface; lectin ... See more keywords
Impact of particle size and surface modification on gold nanoparticle penetration into human placental microtissues.
Sign Up to like & getrecommendations! Published in 2017 at "Nanomedicine"
DOI: 10.2217/nnm-2017-0428
Abstract: AIM Nanoparticle-based drug carriers hold great promise for the development of targeted therapies in pregnancy with reduced off-target effects. Here, we performed a mechanistic in vitro study on placental localization and penetration of gold nanoparticles… read more here.
Keywords: particle size; penetration; size surface; human placental ... See more keywords