Grafting challenging monomers from proteins using aqueous ICAR ATRP under bio-relevant conditions

被引：22

作者：

Cohen-Karni, Devora ^{[1
,2
]}

Kovaliov, Marina ^{[1
,2
]}

Ramelot, Theresa ^{[3
]}

Konkolewicz, Dominik ^{[3
]}

Graner, Scott ^{[4
]}

Averick, Saadyah ^{[1
,2
]}

机构：

[1] Allegheny Gen Hosp, Allegheny Hlth Network, Neurosci Disrupt Res Lab, Res Inst, Pittsburgh, PA 15212 USA

[2] Allegheny Gen Hosp, Allegheny Hlth Network, Neurosci Inst, Pittsburgh, PA 15212 USA

[3] Miami Univ, Dept Chem & Biochem, Oxford, OH 45056 USA

[4] Allegheny Gen Hosp, Dept Pathol, Allegheny Hlth Network, Pittsburgh, PA 15212 USA

来源：

POLYMER CHEMISTRY | 2017年 / 8卷 / 27期

关键词：

TRANSFER RADICAL POLYMERIZATION; STABILITY; PEGYLATION; CONJUGATION; BIOHYBRIDS; INITIATORS; CHEMISTRY; POLYMERS; CATALYST; YIELD;

D O I：

10.1039/c7py00669a

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Aqueous initiators for continuous activator regeneration atom transfer radical polymerization (ICAR ATRP) was applied to graft well defined acrylamide, N, N-dimethylacrylamide and N-vinylimidazole homo and block copolymers from a model protein initiator (bovine serum albumin (BSA)) under bio-relevant conditions. Using N-vinylimidazole as a ligand catalytic biohybrid nanoparticles were prepared by loading palladium into a block copolymer of poly(N-vinylimidazole)-b-poly(oligo(ethylene oxide) acrylate) grafted from BSA. The protein-polymer biohybrid catalyst successfully catalyzes Suzuki-Miyaura couplings in aqueous media under aerobic conditions.

引用

页码：3992 / 3998

页数：7

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