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Correlation between assembly structure of a gamma irradiated albumin nanoparticle and its function as a drug delivery system
(Elsevier Science, 2020-10)
The present study correlates the structure of an albumin nanoparticle with its function as a drug delivery system. The albumin nanoparticle was created by a clean and size-controlled desolvation method in combination with ...
Ultraluminescent gold core-shell nanoparticles applied to individual bacterial detection based on metal-enhanced fluorescence nanoimaging
(Society of Photo-Optical Instrumentation Engineers, 2018-01)
Gold core-shell nanoparticles were synthesized based on metallic cores, variable silica shell spacers covered with modified fluorescent silica layers. Ultraluminescent properties were obtained based on metal-enhanced ...
Effect of particle functionalization and solution properties on the adsorption of bovine serum albumin and lysozyme onto silica nanoparticles
(Elsevier Science, 2020-02)
Silica nanoparticles present an enormous potential as controlled drug delivery systems with high selectivity towards diseased cells. This application is directly related to the phenomenon of protein corona, characterized ...
Size and doping effects on the improvement of the low-temperature magnetic properties of magnetically aligned cobalt ferrite nanoparticles
(Elsevier, 2022-02)
The macroscopic magnetic behavior of nanoparticulated systems is the result of several contributions, ranging from the intrinsic structural properties of the nanoparticles to their spatial arrangement within the material. ...
Self-assembled nanoparticles from heat treated ovalbumin as nanocarriers for polyunsaturated fatty acids
(Elsevier, 2019-08)
The objective of the present work was to obtain and characterize two heat induced (85 °C, 5 min) ovalbumin nanoparticles (OVA n1 formed at pH 11.35 and OVA n2 formed at pH 7.50). In addition, the impact of these OVA nanosized ...
Influence of the Capping on the Atomistic Arrangement in Palladium Nanoparticles at Room Temperature
(American Chemical Society, 2014-09)
The role that protecting molecules have on the way that palladium atoms arrange themselves in nanoparticles prepared at room temperature was studied by the analysis of aberration-corrected scanning transmission electron ...
Improved vapor selectivity and stability of localized surface plasmon resonance with a surfactant-coated Au nanoparticles film
(American Chemical Society, 2012-05)
Here, we report the use of tetraoctylammonium bromide (TOABr)-coated Au nanoparticles (NPs) for the optical sensing of volatile organic compounds (VOCs). We find that the film responded selectively to the presence of polar ...
Thermodynamic analysis of a polymerization-induced phase separation in nanoparticle-monomer-polymer blends
(American Chemical Society, 2007-10-04)
We perform a thermodynamic analysis of the polymerization-induced phase separation in nanoparticle-monomer-polymer blends using a simple model recently proposed by Ginzburg (Macromolecules 2005, 38, 2362). The model was ...
The Co-Au interface in bimetallic nanoparticles: A high resolution STEM study
(Royal Society of Chemistry, 2010-11)
We report the formation of Au/Co nanoparticles and their characterization by aberration (Cs) corrected scanning transmission electron microscopy (STEM). The nanoparticles were synthesized by inert gas condensation, forming ...
Theoretical studies of preparation of core-shell nanoparticles by electrochemical metal deposition
(Pergamon-Elsevier Science Ltd, 2010-11)
In the present work we discuss the statistical mechanical framework for predicting the decoration of metallic nanoparticles using electrochemical methods, in thermodynamic equilibrium. It is found that depending on the ...