等离子体合成胺基生物功能薄膜的研究  

Study of Amine-containing Biological Functional Films by Plasma Synthesis

作　　者：胡文娟[1] 谢芬艳[1] 付亚波[1] 陈强[1] 蔡惠平[1] 翁静[2] 

机构地区：[1]北京印刷学院印刷包装材料与技术北京市重点实验室,北京102600 [2]首都医科大学,北京100069

出　　处：《包装工程》2008年第10期86-89,共4页Packaging Engineering

基　　金：国家自然基金(1775017)资助;北京市人才强校拔尖人才计划(PHR(IHLB))资助

摘　　要：采用高气压脉冲DBD放电等离子体,以丙烯胺为聚合单体,氩气为辅助气体,合成含胺基薄膜。利用各种测量方法对功能薄膜的结构、成分以及表面形貌进行测试表征。讨论了不同等离子体放电参数对放电沉积薄膜的影响。通过体外细胞培养的方式研究了胺基生物功能薄膜对细胞黏附以及细胞生长的作用。结果表明:高气压脉冲DBD放电等离子体能够有效地聚合含胺基的薄膜,其合成的胺基功能薄膜能较好地促进细胞在其表面的黏附和生长。Using allylamine monomer, amine-containing functional films were prepared by pulsed dielectric barrier discharge at a high pressure, The hydrophilicity, composition, and surface microstructure of films were characterized. The influence of plasma parameters on the deposited film was discussed. The adsorption of cells on plasma polymerization films was studied in vitro. The results showed that pulsed dielectric barrier discharge working at a high pressure can polymerize amine-rich functional films, and effectively promote the cells adsorption and proliferation.

关 键 词：高气压脉冲DBD等离子体 丙烯胺 胺基薄膜 细胞吸附 

分 类 号：TB43[一般工业技术] TB484.3