Antibacterial effects of silver doped polyethyleneglycol based polyamidoamine side chain dendritic polyurethane

被引:7
作者
Ghosh, S [1 ]
机构
[1] Indian Inst Technol, Ctr Mat Sci, Kharagpur 721302, W Bengal, India
来源
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY | 2005年 / A42卷 / 06期
关键词
polyamidoamine (PAMAM); dendritic polyurethane (SCDPU-PEG); polyethylene glycol; antibacterial;
D O I
10.1081/MA-200058653
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 [高分子化学与物理]; 080501 [材料物理与化学]; 081704 [应用化学];
摘要
Antibacterial activity was imparted with polyamidoamine ( PAMAM) side chain dendritic polyurethane (SCDPU-PEG) by doping of silver particles. Antibacterial activities of both the polyurethane (SCDPU-PEG) and its silver doped structures were investigated against Escherichia coli bacteria. The silver doped polymeric structures were found to exhibit antibacterial activity while the polymer without silver loading showed no antibacterial activity. Formation of silver doped side chain dendritic polymers was investigated from the UV-vis plasmon absorption band of silver particles.
引用
收藏
页码:765 / 770
页数:6
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