Preparation of Immobilized ε-Polylysine PET Nonwoven Fabrics and Antibacterial Activity Evaluation-中国期刊网

摘要 Anovelantibacterialmaterial(L-PET)waspreparedbyimmobilizingε-polylysineonpolyethyleneterephthalate(PET)nonwovenfabrics.SurfacemodificationsofthefabricwereperformedbyusingachemicalmodificationprocedurewherecarboxylgroupswerepreparedonthePETsurface,acouplingagentwasgrafted,andtheε-polylysinewasimmobilized.Scanningelectronmicroscopy(SEM)wasusedtoanalyzethesurfacemorphologyofthefabrics,whilethetoluidinebluemethodandX-rayphotoelectronspectroscopy(XPS)wereusedtoevaluatethegraftingdensities.TheantibacterialactivitiesoftheL-PETwereinvestigatedbyusingtheshaking-flaskmethod.TheelectronmicrographsshowedthatthesurfaceoftheblankPETandthemodifiedfabricsdidnotchange.TheresultsofXPSanalysisconfirmedthatε-polylysinewassuccessfullygraftedontothesurfaceofPET.TheresultsoftheantibacterialexperimentsshowedthatL-PETfabricshadexcellentantibacterialactivityagainstEscherichiacoliandStaphylococcusaureus,andthatL-PETfabricswerestableinstorageforatleasttwoyears.

1CHENShuixia;LUOYing;等. PREPARATION AND THEIR ANTIBACTERIAL ACTIVITY OF ACTIVATED CARBON FIBER CONTAINING SILVER.高分子化学,2000-02.
2XUWei-guo;CHENAn-mini;CHANGQiang. Preparation of TiO2 Thin Film and Its Antibacterial Activity.材料科学与工程,2004-01.
3CHEN;Shuixia;ZHANG;Xiaoping;等. STUDIES ON THE PREPARATION OF ZINC-CONTAINING ACTIVATED CARBON FIBERS AND THEIR ANTIBACTERIAL ACTIVITY.高分子化学,2002-02.
4ZHANG qihuan;YAN Xin;SHAO Rong;DAI Honglian;LI Shipu. Preparation of Nano-TiO_2 by Liquid Hydrolysis and Characterization of Its Antibacterial Activity.材料科学与工程,2014-02.
5XIE Yu-shan TAN Shao-zao LIAO Ma-hua LIU Ren-fu. Structure and Antibacterial Activity of Modified Montmorillonite.化学,2010-04.
6KurikoYamada;TakashiNishimura;等. PREPARATION AND APPLICATIONS OF IMMOBILIZED GLYCOSYLTRANSFERASES IN GLYCOPEPTIDE SYNTHESIS.高分子化学,2000-10.
7陈伯宽;Shuen-Hung Lo;Shu-Feng Lee. TEMPERATURE RESPONSIVE METHACRYLAMIDE POLYMERS WITH ANTIBACTERIAL ACTIVITY.高分子化学,2010-04.
8De Cai FU;Feng Ming CHU;Zong Ru GUO. Synthesis and Antibacterial Activity of New Cephalosporin Compounds.化学,2005-10.
9刘再满;Yun Liu;Nai-pu He;Bai-yu Li. Preparation of Nanosilica-immobilized Antioxidant and the Antioxidation Effects in Polypropylene.高分子化学,2014-12.
10LiWenlan;HenChangxiu;等. THE SYNTHESIS OF A NEW TYPE OF DISINFECTANT RESIN AND ITS ANTIBACTERIAL ACTIVITY.高分子化学,1998-01.

Preparation of Immobilized ε-Polylysine PET Nonwoven Fabrics and Antibacterial Activity Evaluation

来源期刊

相关推荐

同分类资源更多

相关关键词

Preparation of Immobilized ε-Polylysine PET Nonwoven Fabrics and Antibacterial Activity Evaluation

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多