| Zugriffsnummer | 11342 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | Determination of the binding reaction between avidin and biotin by relaxation measurements of magnetic nanoparticles |
| Autor(in); Institution |
Kötitz, R.; Institut für Diagnostikforschung GmbH an der FU Berlin, GERMANY
Weitschies, W.; Institut für Diagnostikforschung GmbH an der FU Berlin, GERMANY
Trahms, Lutz; 8.21, Bioelektrizität und -magnetismus, PTB-Berlin
Brewer, W.; Fachbereich Physik, FU Berlin, GERMANY
Semmler, Wolfhard; Institut für Diagnostikforschung GmbH an der FU Berlin, GERMANY
|
| Quelle/Jahr | Journal of Magnetism and Magnetic Materials: 194 (1999), 1-3, 62 - 68 |
| ISSN | 0304-8853 |
| DOI | |
| Verlag | Amsterdam [u.a.]: Elsevier |
| Freie Schlagworte | Bioassay ; Magnetic Relaxation ; Nanoparticles |
| Zusammenfassung | The binding between avidin and biotinylated magnetic iron oxide nanoparticles can be monitored by means of magnetic relaxation measurements. The resultant signal, caused by particle aggregates, has Brownian and Néel components. The time constant and amplitude of Brownian relaxation were determined by a fit algorithm which also yielded Néel amplitudes proportional to the avidin content of the samples. |
| Rechteinformation | 1999, Elsevier |
Zitierung
Kötitz, R., Weitschies, W., Trahms, L., Brewer, W., & Semmler, W. (1999). Determination of the binding reaction between avidin and biotin by relaxation measurements of magnetic nanoparticles. Journal of Magnetism and Magnetic Materials, 194(1-3), 62–68. https://doi.org/10.1016/s0304-8853(98)00580-0