碳原子线的抗菌性能  

Antibacterial Effects of Carbon Atom Wires

作　　者：何安坤[1] 薛宽宏[1] 周宁琳[1] 沈健[1] 

机构地区：[1]南京师范大学江苏省生物医药功能材料工程研究中心

出　　处：《无机化学学报》2008年第2期329-332,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助项目(No.20473039);国家高技术研究发展计划(863计划)专项资助项目(No.2006AA032Z445);科技部重大基础研究前期研究专项资助项目(No.2005CCA00400);教育部博士点基金资助项目(No.20050319010);江苏省发改委资助项目(No.2004419);江苏省教育厅基金资助项目(No.JHjd03-008,JHB05-21)

摘　　要：生物医用材料常用来诊断、治疗、修复或替换人体中损坏的组织、器官或改进其功能。这些材料应具有高强度、耐腐蚀的特点以及优异的抗疲劳性能,无毒性、无致敏性、无刺激性和无致癌性,Antibacterial effects of a new material, carbon atom wires （CAWs）, another allotropic form of carbon based on sp hybridization, were investigated by various methods including zone of inhibition, bacterial colonies and conductivity measurements.The bacteria used in the research were Bacillus subtilis （ATCC9372）, Staphylococcus aureus （ATCC25923） and Proteus vulgaris （49102）. As experimental results indicated, CAWs exhibited well inhibitory effects on the bacteria tested. An excellent biocompatibility of pyrolytic carbon has been well recognized. The additional inherency of the new material against bacterial growth could be potentially utilized in medical applications.

关 键 词：碳原子线 卡宾 抗菌性 抑菌环 菌落数 

分 类 号：O611.3[理学—无机化学]