Multifunctional magnetite and silica-magnetite nanoparticles: Synthesis, surface activation and applications in life sciences

Del Campo, A., Sen, T., Lellouche, J.-P., Bruce, Ian J. (2005) Multifunctional magnetite and silica-magnetite nanoparticles: Synthesis, surface activation and applications in life sciences. Journal of Magnetism and Magnetic Materials, 293 (1). pp. 33-40. ISSN 0304-8853. (doi:10.1016/j.jmmm.2005.01.040) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:71959)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL: http://dx.doi.org/10.1016/j.jmmm.2005.01.040

Abstract

A method for the introduction of amine groups onto the surface of magnetite and silica-coated magnetite nanoparticles has been established based on the condensation of aminopropyltriethoxysilane. Amine-modified particles were grafted with an oligonucleotide and used in the capture of a complimentary sequence. The particles' efficiency at capture was observed to correlate directly with amine group surface density.

Item Type:	Article
DOI/Identification number:	10.1016/j.jmmm.2005.01.040
Uncontrolled keywords:	Biomaterials; DNA; Magnetic field effects; Magnetite; Paramagnetism; Silica; Superparamagnetism; Surface treatment; Synthesis (chemical), Alkoxysilanes; DNA immobilization; Silica-magnetic nanocomposites, Nanostructured materials
Subjects:	Q Science Q Science > QD Chemistry Q Science > QD Chemistry > QD156 Inorganic synthesis
Divisions:	Divisions > Division of Natural Sciences > Physics and Astronomy
Funders:	EC Systems (Poland) (https://ror.org/03d73se48) Organisations -1 not found. Organisations -1 not found.
Depositing User:	Ian Bruce
Date Deposited:	01 Feb 2019 12:53 UTC
Last Modified:	05 Nov 2024 12:34 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/71959 (The current URI for this page, for reference purposes)

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Bruce, Ian J..

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