Buscar
Mostrando ítems 1-10 de 538
Albumin Coating Prevents Cardiac Effect of the Magnetic Nanoparticles
(2019-10-01)
We have showed that surface layer can determine cardiac effects of the magnetic nanoparticles (MNPs). Considering the high binding capacity of albumin and low side-effects, the aim of this study was to evaluate the influence ...
Submicron silica shell–magnetic core preparation and characterization
(2018-01-20)
The magnetic extraction, purification, labeling and detection of biomolecules and cells are widely applied recently. In addition, the synthesis of silica magnetic particles for biomedical applications has been developed. ...
Article stability and relaxation mechanisms of citric acid coated magnetite nanoparticles for magnetic hyperthermia
(American Chemical Society, 2013-02)
Magnetite (Fe3O4) nanoparticles are proper materials for Magnetic Fluid Hyperthermia applications whenever these conjugate stability at physiological (neutral pH) medium and high specific dissipation power. Here, magnetite ...
Iron Oxide Versus Fe55Pt45/Fe3O4: Improved Magnetic Properties of Core/Shell Nanoparticles for Biomedical Applications
(Institute of Electrical and Electronics Engineers (IEEE), 2008-11-01)
In this paper, synthesis of the Fe55Pt45/Fe3O4 core/shell structured nanoparticles using the modified polyol process combined with the seed-mediated growth method is reported. Iron oxide shell thickness was tuned controlling ...
Iron Oxide Versus Fe55Pt45/Fe3O4: Improved Magnetic Properties of Core/Shell Nanoparticles for Biomedical Applications
(Institute of Electrical and Electronics Engineers (IEEE), 2008-11-01)
In this paper, synthesis of the Fe55Pt45/Fe3O4 core/shell structured nanoparticles using the modified polyol process combined with the seed-mediated growth method is reported. Iron oxide shell thickness was tuned controlling ...
Structured Magnetic Core/Silica Internal Shell Layer and Protein Out Layer Shell (BSA@SiO2@SME): Preparation and Characterization
(2020-03-01)
Purpose: Magnetic nanoparticles are an interesting approach in the biomedical and biotechnological field. They can be used as a drug delivery system or in magnetic resonance imaging. However, these particles have the ...
Application of computed tomography images in the evaluation of magnetic nanoparticles biodistribution
(ELSEVIER SCIENCE BV, 2010)
In this work we evaluate the effectiveness of computed tomography images as a tool to determine magnetic nanoparticle biodistribution over biological tissues. For this purpose, tomography images for magnetic nanoparticles, ...
Stability and relaxation mechanisms of citric acid coated magnetite nanoparticles for magnetic hyperthermia
(American Chemical Society, 2013-02)
Magnetite (Fe3O4) nanoparticles are proper materials for Magnetic Fluid Hyperthermia applications whenever these conjugate stability at physiological (neutral pH) medium and high specific dissipation power. Here, magnetite ...
Corona protein impacts on alternating current biosusceptometry signal and circulation times of differently coated MnFe2O4nanoparticles
(2021-10-01)
Background: We evaluated the impacts of corona protein (CP) formation on the alternating current biosusceptometry (ACB) signal intensity and in vivo circulation times of three differently coated magnetic nanoparticles ...
Magnetic properties of acicular Fe1-xREx (RE = Nd, Sm, Eu, Tb; x=0, 0.05, 0.10) metallic nanoparticles
(Elsevier B.V., 2004-09-25)
Acicular monodispersed Fe1-xREx (RE= Nd, Sm,Eu,Tb;x=0, 0.05, 0.10) metallic nanoparticles (60 +/- 5 nm in length and axial ratio similar to6) obtained by reduction of alumina-coated goethite nanoparticles-containing rare ...