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Abandon hope all implant bacteria

作者:滑幼    发布时间:2019-02-27 07:20:08    

BACTERIA are going to find it much harder to grow on medical implants and so cause infections thanks to a new technique for attaching antibiotics to polymers. Materials used in implants must be inert, making it difficult to modify their surfaces to attach antibiotics. To get around this, a team led by Marek Urban at the University of Southern Mississippi in Hattiesburg reacted a polymer, expanded polytetrafluorethylene, with maleic anhydride. This created acid groups on the polymer’s surface,

 

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