表面改性
聚乙二醇化
乙二醇
化学
PEG比率
组合化学
纳米颗粒
纳米材料
环氧乙烷
氧化铁纳米粒子
共轭体系
聚乙二醇
聚合物
高分子化学
纳米技术
有机化学
氧化铁
材料科学
共聚物
物理化学
财务
经济
作者
Solène Passemard,Davide Staedler,Lucia Učňová,Guillaume Stéphane Schneiter,Phally Kong,Luigi Bonacina,Lucienne Juillerat‐Jeanneret,Sandrine Gerber‐Lemaire
标识
DOI:10.1016/j.bmcl.2013.06.037
摘要
A straightforward route is proposed for the multi-gram scale synthesis of heterobifunctional poly(ethylene glycol) (PEG) oligomers containing combination of triethyloxysilane extremity for surface modification of metal oxides and amino or azido active end groups for further functionalization. The suitability of these PEG derivatives to be conjugated to nanomaterials was shown by pegylation of ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles (NPs), followed by functionalization with small peptide ligands for biomedical applications.
科研通智能强力驱动
Strongly Powered by AbleSci AI