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Filling polymersomes with polymers by peroxidase-catalyzed atom transfer radical polymerization

Dinu, Maria Valentina ; Spulber, Mariana ; Renggli, Kasper ; Wu, Dalin ; Monnier, Christophe A. ; Petri-Fink, Alke ; Bruns, Nico

In: Macromolecular Rapid Communications, 2015, vol. 36, no. 6, p. 507–514

Polymersomes that encapsulate a hydrophilic polymer are prepared by conducting biocatalytic atom transfer radical polymerization (ATRP) in these hollow nanostructures. To this end, ATRPase horseradish peroxidase (HRP) is encapsulated into vesicles self-assembled from poly(dimethylsiloxane)-block-poly(2-methyl-2-oxazoline) (PDMS-b-PMOXA) diblock copolymers. The vesicles are turned into...