Biodegradable electrospun poly(L-lactide) fibers containing antibacterial silver nanoparticles
Biodegradable electrospun poly(L-lactide) fibers containing antibacterial silver nanoparticles
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DOI：
10.1016/j.eurpolymj.2006.03.032
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发表时间：
2006-09-01
影响因子：
6
通讯作者：
Jing, Xiabin
中科院分区：
文献类型：
--
作者：
Xu, Xiaoyi;Yang, Qingbiao;Jing, Xiabin
采用静电纺丝法制备了含纳米银粒子的可生物降解聚乳酸超细纤维。表征了Ag/PLA纤维的形貌和银纳米粒子的分布。研究了Ag/PLA纤维中银离子的释放及其抗菌性能。由于存在银纳米颗粒，这些纤维对金黄色葡萄球菌和大肠杆菌分别显示出98.5%和94.2%的抗菌活性（微生物减少）。(c)2006爱思唯尔有限公司保留所有权利。
Biodegradable poly(L-lactide) (PLA) ultrafine fibers containing nanosilver particles were prepared via electrospinning. Morphology of the Ag/PLA fibers and distribution of the silver nanoparticles were characterized. The release of silver ions from the Ag/PLA fibers and their antibacterial activities were investigated. These fibers showed antibacterial activities (microorganism reduction) of 98.5% and 94.2% against Staphylococcus aureus and Escherichia coli, respectively, because of the presence of the silver nanoparticles. (c) 2006 Elsevier Ltd. All rights reserved.