Synthesis of non-fouling poly[N-(2-hydroxypropyl)methacrylamide] brushes by photoinduced SET-LRP

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发布日期 2015-04-22

DOI 10.1039/C5PY00506J

影响因子 5.582

作者

Mariia Vorobii, Andres de los Santos Pereira, Ognen Pop-Georgievski, Nina Yu. Kostina, Virgil Percec

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摘要

Surface-initiated photoinduced single-electron transfer living radical polymerization (SET-LRP) was employed to assemble brushes of poly[N-(2-hydroxypropyl) methacrylamide] (poly(HPMA)) from silicon surfaces. The linear increase in thickness of the poly(HPMA) brushes with time and the ability to prepare block copolymers indicate the living nature of this grafting-from process. Copper concentrations as low as 80 ppb were sufficient for this surface-initiated SET-LRP. Micropatterns of poly(HPMA) brushes on the silicon surface were constructed for the first time by this method. Negligible fouling was observed after contact with undiluted blood plasma. This report provides the first example of non-fouling polymer brushes prepared by SET-LRP of HPMA.

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Foundations of Chemistry

Molecules

Contact Lens & Anterior Eye

Physical Chemistry Chemical Physics

Nature Reviews Drug Discovery

Green Chemistry

CrystEngComm

Environmental Toxicology and Pharmacology

Current Pharmaceutical Biotechnology

Coloration Technology

来源期刊

Polymer Chemistry

CiteScore: 8.6

自引率: 7.3%

年发文量: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

Synthesis of non-fouling poly[N-(2-hydroxypropyl)methacrylamide] brushes by photoinduced SET-LRP

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