Surface engineering of nanoparticles in suspension for particle based bio-sensing

Scientific Reports

Volumn 2, Issue , 2012, Pages

  Sen, Tapas ^a,b   Bruce, Ian J ^a  

^a UNIVERSITY OF KENT   (United Kingdom)

^b UNIVERSITY OF CENTRAL LANCASHIRE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

AMINE; MAGNETITE NANOPARTICLE; NANOPARTICLE; OLIGONUCLEOTIDE; SILICON;

ARTICLE; CHEMISTRY; GENETIC PROCEDURES; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE; SURFACE PROPERTY; SUSPENSION;

AMINES; BIOSENSING TECHNIQUES; MAGNETITE NANOPARTICLES; NANOPARTICLES; NUCLEAR MAGNETIC RESONANCE, BIOMOLECULAR; OLIGONUCLEOTIDES; SILICON; SURFACE PROPERTIES; SUSPENSIONS;

EID: 84864839794     PISSN: None     EISSN: 20452322     Source Type: Journal    
DOI: 10.1038/srep00564     Document Type: Article

References (23)

1. Barth, J. V., Costantini, G. & Kern, K. Engineering atomic and molecular nanostructures at surfaces. Nature 437, 671-679 (2005). (Pubitemid 41486530)
2. Langer, R. & Tirrell, D. A. Designing materials for biology and medicine. Nature 428, 487-492 (2004). (Pubitemid 38480528)
3. Maxwell, D. J., Taylor, J. R. & Nie, S. M. Self-assembled nanoparticle probes for recognition and detection of biomolecules. J. Am. Chem. Soc. 124, 9606-9612 (2002). (Pubitemid 34856246)
4. Nakagawa, T. et al. Fabrication of amino silane-coated microchip for DNA extraction from whole blood. J. Biotechnol. 116, 105-111 (2005). (Pubitemid 40128561)
5. De Feyter, S. Surface patterning from 2D to 3D. Nat. Chem. 3, 14-15 (2011)
6. Kurth, D. G. & Bein, T. Quantification of the reactivity of 3-aminopropyltriethoxysilane monolayers with the quartz-crystal microbalance. Angew. Chem., Int. Ed. Engl. 31, 336-338 (1992).
7. Kurth, D. G. & Bein, T. Surface-reactions on thin-layers of silane coupling agents. Langmuir 9, 2965-2973 (1993).
8. Ek, S., Iiskola, E. I. & Niinisto, L. Atomic layer deposition of amino-functionalized silica surfaces using N-(2-aminoethyl)-3- aminopropyltrimethoxysilane as a silylating agent. J. Phys. Chem. B. 108, 9650-9655 (2004).
9. Gartmann, N., Schutze, C., Ritter, H. & Bruhwiler, D. The effect of water on the functionalisation of mesoporous silica with 3- aminopropyltriethoxysilane. J. Phys. Chem. Lettt. 1, 379-382 (2010).
10. Natai, A. et al. Pore surface engineering in covalent organic frameworks. Nat. Commun. 2, DOI:10.1038/ncomms 1542 (2011).
11. van de Waterbeemd, M., Sen, T., Biagini, S. & Bruce, I. J. Surface functionalisation of magnetic nanoparticles: Qunatification of surface to bulk amine density. Micro Nano Lett. 5, 282-285 (2010).
12. Bruce, I. J. & Sen, T. Surface modification of magnetic nanoparticles with alkoxysilanes and their application in magnetic bioseparations. Langmuir 21, 7029-7035 (2005). (Pubitemid 41084494)
13. Thanh, N. T. K. & Green, L. A. W. Functionalisation of nanoparticles for biomedical applications. Nano Today 5, 213-230 (2010).
14. Yang, H., Ou, L. W.,Wimbrow, A. N., Jiang, X. P. & Sun, Y. P. Rapid detection of Listeria monocytogenes by nanoparticle-based immunomagnetic separation and real-time PCR. Int. J. Food Microbiol. 118, 132-138 (2007). (Pubitemid 47361390)
15. Amagliani, G. et al. Development of a magnetic capture hybridization-PCR assay for Listeria monocytogenes direct detection in milk samples. J. Appl. Microbiol. 100, 275-383 (2006).
16. Rother, D., Sen, T., East, D. & Bruce, I. J. Silicon, silica and its surface patterning with alkoxysilanes for nanomedical applications. Nanomedicine 6, 281-300 (2011).
17. Sen, T., Bruce, I. J.&Mercer, T. Fabrication of novel hierarchically ordered porous magnetic nanocomposites for bio-catalysis. Chem. Commun. 46, 6807-6809 (2010).
18. Moon, J. H., Shin, J. W., Kim, S. Y. & Park, J. W. Formation of uniform aminosilane thin layers: An imine formation to measure relative surface density of the amine group. Langmuir 12, 4621-4624 (1996). (Pubitemid 126567987)
19. Vanblaaderen, A. & Vrij, A. Synthesis and Characterization of Monodisperse Colloidal Organo-silica Spheres. J. Colloid. Interf. Sci. 156, 1-18 (1993).
20. Bruce, I. J. et al. Synthesis, characterisation and application of silica-magnetite nanocomposites. J. Magn. Magn. Mater. 284, 145-160 (2004).
21. Sugimoto, T. & Matijevic, E. Formation of uniform spherical magnetite particles by crystallisation from ferrous hydroxide gels. J. Colloid. Interf. Sci. 74, 227-243 (1980).
22. Stober, W., Fink,A.&Bohn, E. Controlled growth of monodispersed silica spheres in the micron size range. J. Colloid. Interface. Sci. 26, 62-69 (1968).
23. Horz, H. P., Vianna, M. E., Gomes, B. P. F. A. & Conrads, G. Evaluation of universal probes and primer sets for assessing total bacterial load in clinical samples: General implications and practical use in endodontic antimicrobial therapy. J. Clin. Microbiol. 43, 5332-5337 (2005). (Pubitemid 41484053)