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Protein-based polyelectrolyte multilayers
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DOI：10.1016/j.cis.2020.102161.png)
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Abstract
En 中文
The immobilization of proteins to impart specific functions to surfaces is topical for chemical engineering, healthcare and diagnosis. Layer-by-Layer (LbL) self-assembly is one of the most used method to immobilize macromolecules on surfaces. It consists in the alternate adsorption of oppositely charged species, resulting in the formation of a multilayer. This method in principle allows any charged object to be immobilized on any surface, from aqueous solutions. However, when it comes to proteins, the promises of versatility, simplicity and universality that the LbL approach holds are unmet due to the heterogeneity of protein properties. In this review, the literature is analyzed to make a generic approach emerge, with a view to facilitate the LbL assembly of proteins with polyelectrolytes (PEs). In particular, this review aims at guiding the choice of the PE and the building conditions that lead to the successful growth of protein-based multilayered self-assemblies. (C) 2020 Elsevier B.V. All rights reserved.
Keywords:
Layer-by-layer
Protein
Polyelectrolyte
Biomaterial
Multilayer
Biosensing
Drug delivery
Journal
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19.3
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2.9K
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3.4W
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