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聚乙二醇终止单层的氧化降解。

Oxidative degradation of oligo(ethylene glycol)-terminated monolayers.

机构信息

Department of Chemistry, University of Houston, Houston, TX 77204-5003, USA.

出版信息

Chem Commun (Camb). 2009 Sep 14(34):5112-4. doi: 10.1039/b911155g. Epub 2009 Jul 30.

DOI:10.1039/b911155g
PMID:20448963
Abstract

The observation that oligo(ethylene glycol) (OEG)-terminated monolayers remained highly protein-resistant for a month at 37 degrees C in PBS buffer while they degraded faster in air can be rationalized by a proposed mechanism formulated from a model study using the first internal hydroperoxide of OEG.

摘要

在 PBS 缓冲液中,37°C 时,聚(乙二醇)(OEG)封端的单分子层在一个月内仍保持高度的蛋白质抗性,而在空气中降解速度更快,这一观察结果可以用 OEG 的第一个内部过氧化物的模型研究提出的机制来解释。

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