Interrogate the antibacterial activities of nano graphene oxide sheets

doi:10.1109/3M-NANO.2016.7824976

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 太赫兹技术研究中心

	Interrogate the antibacterial activities of nano graphene oxide sheets
	Wang, Huabin1,2,3 ; Wilksch, Jonathan J.4; Strugnell, Richard A.4; Yang, Haijun 5
	2016
会议日期	July 18, 2016 - July 22, 2016
会议地点	Chongqing, China
DOI	10.1109/3M-NANO.2016.7824976
页码	343-346
英文摘要	Nanographene oxide (GO) sheets or GO nanosheets have been regarded as promising antimicrobial materials in recent years. In the present work, we intended to investigate the effect of nano GO sheets on antibiotic-resistant bacteria or 'superbugs', Klebsiella pneumoniae (K. pneumoniae). Wild-type and capsule-deficient K. pneumoniae were used as model bacteria in this study. The difference between the wild-type and capsule-deficient bacteria is that the thick polysaccharide capsular layer surrounded the wild-type bacteria that can protect the bacteria from environmental stresses has been genetically removed in the capsule-deficient bacteria. Cell viability was evaluated using both a colony counting assay and a fluorescence technique. Both methods demonstrated that nano GO sheets had no observable effects on the viability of either the wild-type or the capsule-deficient K. pneumoniae. The results indicate that nano GO sheets cannot be regarded as a broad-spectrum antimicrobial material to kill bacteria. © 2016 IEEE.
会议录	6th IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, IEEE 3M-NANO 2016
语种	英语
内容类型	会议论文
源URL	[http://119.78.100.138/handle/2HOD01W0/4821]
专题	太赫兹技术研究中心
作者单位	1.Chongqing Key Laboratory of Multi-scale Manufacturing Technology, Chongqing Institute of Green and Intelligent Technology, CAS, Chongqing, China; 2.Key Laboratory of Interfacial Physics and Technology, CAS, Shanghai, China; 3.Department of Chemistry, University of Melbourne, Parkville, Australia; 4.Department of Microbiology and Immunology, University of Melbourne, Parkville, Australia; 5.Division of Interfacial Water, Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, CAS, Shanghai, China
推荐引用方式 GB/T 7714	Wang, Huabin,Wilksch, Jonathan J.,Strugnell, Richard A.,et al. Interrogate the antibacterial activities of nano graphene oxide sheets[C]. 见:. Chongqing, China. July 18, 2016 - July 22, 2016.