Biomimetic Mussel Adhesive Inspired Clickable Anchors Applied to the Functionalization of Fe3O4 Nanoparticles
In: Macromolecular rapid communications, Jg. 31 (2010), Heft 18, S. 1608-1615
Online
academicJournal
- print, 12 ref
Zugriff:
The functionalization of magnetite (Fe3O4) nanoparticles with dopamine-derived clickable biomimetic anchors is reported. Herein, an alkyne-modified catechol-derivative is employed as the anchor, as i) the catechol-functional anchor groups possess irreversible covalent binding affinity to Fe3O4 nanoparticles, and ii) the alkyne terminus enables further functionalization of the nanoparticles by the grafting-onto approach with various possibilities offered by 'click' chemistry. In the present work, azido-end group functionalized Rhodamine and poly(ethylene glycol) (PEG) are utilized to coat the iron oxide nanoparticles to make them fluorescent and water soluble.
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Biomimetic Mussel Adhesive Inspired Clickable Anchors Applied to the Functionalization of Fe3O4 Nanoparticles
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Autor/in / Beteiligte Person: | GOLDMANN, Anja S ; SCHÖDEL, Christine ; WALTHER, Andreas ; JIAYIN, YUAN ; LOOS, Katja ; MÜLLER, Axel H. E |
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Zeitschrift: | Macromolecular rapid communications, Jg. 31 (2010), Heft 18, S. 1608-1615 |
Veröffentlichung: | Weinheim: Wiley, 2010 |
Medientyp: | academicJournal |
Umfang: | print, 12 ref |
ISSN: | 1022-1336 (print) |
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