Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field

The alternating magnetic field was discovered to be capable of inducing the fibrous aggregation of magnetic nanoparticles. However, this anisotropic aggregation may be unfavorable for practical applications. Here, we reported that the adsorption of BSA (bovine serum albumin) on the surfaces of magne...

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Detalles Bibliográficos
Autores principales: Sun, Jian Fei, Liu, Xuan, Chen, Yuan, Zhang, Yu, Gu, Ning
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2013
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634418/
https://www.ncbi.nlm.nih.gov/pubmed/23481639
http://dx.doi.org/10.3390/ijms14035775
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author Sun, Jian Fei
Liu, Xuan
Chen, Yuan
Zhang, Yu
Gu, Ning
author_facet Sun, Jian Fei
Liu, Xuan
Chen, Yuan
Zhang, Yu
Gu, Ning
author_sort Sun, Jian Fei
collection PubMed
description The alternating magnetic field was discovered to be capable of inducing the fibrous aggregation of magnetic nanoparticles. However, this anisotropic aggregation may be unfavorable for practical applications. Here, we reported that the adsorption of BSA (bovine serum albumin) on the surfaces of magnetic nanoparticles can effectively make the fibrous aggregation of γ-Fe(2)O(3) nanoparticles turn into a more isotropic aggregation in the presence of the alternating magnetic field. Also, the heating curves with and without BSA adsorption under different pH conditions were measured to show the influence of the colloidal aggregation states on the collective calorific behavior of magnetic nanoparticles.
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spelling pubmed-36344182013-05-02 Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field Sun, Jian Fei Liu, Xuan Chen, Yuan Zhang, Yu Gu, Ning Int J Mol Sci Communication The alternating magnetic field was discovered to be capable of inducing the fibrous aggregation of magnetic nanoparticles. However, this anisotropic aggregation may be unfavorable for practical applications. Here, we reported that the adsorption of BSA (bovine serum albumin) on the surfaces of magnetic nanoparticles can effectively make the fibrous aggregation of γ-Fe(2)O(3) nanoparticles turn into a more isotropic aggregation in the presence of the alternating magnetic field. Also, the heating curves with and without BSA adsorption under different pH conditions were measured to show the influence of the colloidal aggregation states on the collective calorific behavior of magnetic nanoparticles. Molecular Diversity Preservation International (MDPI) 2013-03-12 /pmc/articles/PMC3634418/ /pubmed/23481639 http://dx.doi.org/10.3390/ijms14035775 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0 This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Communication
Sun, Jian Fei
Liu, Xuan
Chen, Yuan
Zhang, Yu
Gu, Ning
Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field
title Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field
title_full Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field
title_fullStr Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field
title_full_unstemmed Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field
title_short Exploiting BSA to Inhibit the Fibrous Aggregation of Magnetic Nanoparticles under an Alternating Magnetic Field
title_sort exploiting bsa to inhibit the fibrous aggregation of magnetic nanoparticles under an alternating magnetic field
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634418/
https://www.ncbi.nlm.nih.gov/pubmed/23481639
http://dx.doi.org/10.3390/ijms14035775
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