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Citation link: https://doi.org/10.26092/elib/2443

Publisher DOI: https://doi.org/10.1002/anie.201408515
Bifunctional Submicron Colloidosomes Coassembled from Fluorescent and Superparamagnetic Nanoparticles.pdf
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Bifunctional submicron colloidosomes coassembled from fluorescent and superparamagnetic nanoparticles


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Bifunctional Submicron Colloidosomes Coassembled from Fluorescent and Superparamagnetic Nanoparticles.pdf2.65 MBAdobe PDFView/Open
Authors: Bollhorst, Tobias 
Shahabi, Shakiba 
Wörz, Katharina 
Petters, Charlotte 
Dringen, Ralf  
Maas, Michael  
Rezwan, Kurosch  
Abstract: 
Colloidosomes are microcapsules consisting of nanoparticle shells. These microcarriers can be self-assembled from a wide range of colloidal particles with selective chemical, physical, and morphological properties and show promise for application in the field of theranostic nanomedicine. Previous studies have mainly focused on fairly large colloidosomes (>1 μm) based on a single kind of particle; however, the intrinsic building-block nature of this microcarrier has not been exploited so far for the introduction of tailored functionality at the nanoscale. We report a synthetic route based on interfacial shear rheology studies that allows the simultaneous incorporation of different nanoparticles with distinct physical properties, that is, superparamagnetic iron oxide and fluorescent silica nanoparticles, in a single submicron colloidosome. These tailor-made microcapsules can potentially be used in various biomedical applications, including magnetic hyperthermia, magnetic particle imaging, drug targeting, and bioimaging.
Keywords: colloidosomes; fluorescence; interfacial shear rheology; superparamagnetism; theranostics; Mimenima
Issue Date: 2-Jan-2015
Publisher: Wiley-VCH Verlag GmbH & Co. KGaA, Weilheim
Project: MA4795/5-1 
MIMENIMA GRK 1860 
Funders: Deutsche Forschungsgemeinschaft
Grant number: DFG
601090
Journal/Edited collection: Angewandte Chemie (International ed. in English) 
Start page: 118
End page: 123
Type: Artikel/Aufsatz
ISSN: 1433-7851
Secondary publication: yes
Document version: Postprint
DOI: 10.26092/elib/2443
URN: urn:nbn:de:gbv:46-elib71225
Institution: Universität Bremen 
Faculty: Fachbereich 02: Biologie/Chemie (FB 02) 
Institute: Fachgebiet 17: Keramische Werkstoffe und Bauteile
Appears in Collections:Forschungsdokumente

  

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