Polyglycerol coated polypropylene surfaces for protein and bacteria resistance
文献信息
Maike C. Lukowiak, Sascha Wettmarshausen, Gundula Hidde, Petra Landsberger, Viola Boenke, Karsten Rodenacker, Ulrike Braun, Jörg F. Friedrich, Anna A. Gorbushina, Rainer Haag
Polyglycerol (PG) coated polypropylene (PP) films were synthesized in a two-step approach that involved plasma bromination and subsequently grafting hyperbranched polyglycerols with very few amino functionalities. The influence of different molecular weights and density of reactive linkers were investigated for the grafted PGs. Longer bromination times and higher amounts of linkers on the surface afforded long-term stability. The protein adsorption and bacteria attachment of the PP-PG films were studied. Their extremely low amine content proved to be beneficial for preventing bacteria attachment.
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Polymer Chemistry

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