Silica nanoparticles for the layer-by-layer assembly of fully electro-active cytochrome c multilayers
- For bioanalytical systems sensitivity and biomolecule activity are critical issues. The immobilization of proteins into multilayer systems by the layer-by-layer deposition has become one of the favorite methods with this respect. Moreover, the combination of nanoparticles with biomolecules on electrodes is a matter of particular interest since several examples with high activities and direct electron transfer have been found. Our study describes the investigation on silica nanoparticles and the redox protein cytochrome c for the construction of electro-active multilayer architectures, and the electron transfer within such systems. The novelty of this work is the construction of such artificial architectures with a non-conducting building block. Furthermore a detailed study of the size influence of silica nanoparticles is performed with regard to formation and electrochemical behavior of these systems.
| URN: | urn:nbn:de:kobv:526-opus4-5819 |
|---|---|
| Publisher DOI: | https://doi.org/10.1186/1477-3155-9-59 |
| Author: | Sven Christian FeifelGND, Fred LisdatORCiDGND |
| ISSN: | 1477-3155 |
| Parent Title (English): | Journal of Nanobiotechnology |
| Document Type: | Article |
| Language: | English |
| Year of Publication: | 2011 |
| Volume: | 9 |
| Issue: | 59 |
| Page Number: | 12 |
| Faculties an central facilities: | Fachbereich Ingenieurwesen / Wirtschaftsingenieurwesen (bis 8/2014) |
| Date of first Publication: | 2011/12/30 |
| Publishing Institution: | Technische Hochschule Wildau |
| Contributing Corporation: | Institute for Thin Film and Microsensor Technologies; Department of Chemistry and Centre for NanoScience (CeNS), University of Munich (LMU) |
| Source: | Feifel, S.C., Lisdat, F. Silica nanoparticles for the layer-by-layer assembly of fully electro-active cytochrome c multilayers. J Nanobiotechnol 9, 59 (2011). https://doi.org/10.1186/1477-3155-9-59 |
| Dewey Decimal Classification: | 6 Technik, Medizin, angewandte Wissenschaften / 66 Chemische Verfahrenstechnik / 660 Chemische Verfahrenstechnik |
| Licence (German): | Creative Commons - CC BY - Namensnennung 2.0 Generic |
| Release Date: | 2016/06/16 |



