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 |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Physics and Astronomy |
| Former Institutional Unit: |
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: | 20 May 2025 09:44 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/71959 (The current URI for this page, for reference purposes) |
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