Photo-Cross-Linking Polymersome Nanoreactors with Size-Selective Permeability.

ABSTRACT: The design of stable, inert, and permeable nanoreactors remains a challenge due to the additives required to create a cross-linked network, limiting their potential for catalysis. Polymersomes are nanovesicles self-assembled from amphiphilic block copolymers that can act as nanoreactors by encapsulating catalysts. A major restriction toward their use is their stability and reduced permeability. In order to overcome this, polymersome membranes can be cross-linked to retain their shape and function. Here, we report the synthesis of a PEG-b-P(S-co-4-VBA) polymer, which can self-assemble into polymersomes and subsequently be cross-linked using UV light. We demonstrate that these polymersomes are stable over a long period of time in various organic solvents, that incorporation of

SUBMITTER: Rijpkema SJ 

PROVIDER: S-EPMC9281476 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature