Direct UV-induced functionalization of surface hydroxy groups by thiol-ol chemistry.
作者： Linxian Li , Junsheng Li , Xin Du , Alexander Welle , Michael Grunze
关键词: Surface modification 、 Thiol 、 Ethylene glycol 、 Molecule 、 Chemistry 、 Polymer chemistry 、 Photochemistry 、 Peptide
摘要: A novel UV‐initiated surface modification method for the direct functionalization of surface hydroxy groups with thiol‐containing molecules (termed “thiol–ol” modification) is described. This method is based on the oxidative conjugation of thiols to hydroxy groups. We demonstrate that different thiol‐containing molecules, such as fluorophores, thiol‐terminated poly (ethylene glycol)(PEG‐SH), and a cysteine‐containing peptide, can be attached onto the surface of porous poly (2‐hydroxyethyl methacrylate‐co‐ethylene dimethacrylate). Direct …
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