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Javier, A.M.* ; Kreft, O.* ; Semmling, M.* ; Kempter, S.* ; Skirtach, A.G.* ; Bruns, O.T. ; del Pino, P.* ; Bedard, M.F.* ; Rädler, J.* ; Käs, J.* ; Plank, C.* ; Sukhorukov, G.B.* ; Parak, W.J.*

Uptake of colloidal polyelectrolyte-coated particles and polyelectrolyte multilayer capsules by living cells.

Adv. Mater. 20, 4281-4287 (2008)
DOI
Open Access Green as soon as Postprint is submitted to ZB.
Uptake of colloidal polyelectrolyte-coated particles and polyelectrolyte multilayer capsules has been demonstrated by living cells. The capsules for this study were prepared by poly(diallyldimethylammoniumchloride) (PDMAC) and poly(styrene sulfonate) (PSS) on SiO2. SiO2 template cores were used because of their negative charge. It was observed during the study that SiO2 templates dissolved in hydrofluoric acid after the formation of capsule-shell. The study also found that heat treatment can be used for stable encapsulation of materials inside the microcapsuels made on SiO 2. It was also found that calcium carbonate microparticles can provide a loading capacity for biological materials. The study used a confocal laser scanning microscopy (CLSM) to examine the capsule incorporation by the cells.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
ISSN (print) / ISBN 0935-9648
e-ISSN 1521-4095
Journal Advanced materials
Quellenangaben Volume: 20, Issue: 22, Pages: 4281-4287 Article Number: , Supplement: ,
Publisher Wiley
Publishing Place Weinheim
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Helmholtz Pioneer Campus (HPC)