Deactivation of A549 cancer cells in vitro by a dielectric barrier discharge plasma needle

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	Deactivation of A549 cancer cells in vitro by a dielectric barrier discharge plasma needle
	Huang, Jun ; Chen, Wei ; Li, Hui ; Wang, Xing-Quan ; Lv, Guo-Hua ; Khosa, M. Latif ; Guo, Ming ; Feng, Ke-Cheng ; Wang, Peng-Ye ; Yang, Si-Ze ; Yang SZ(杨思泽)
刊名	http://dx.doi.org/10.1063/1.3553873
	2011-03-01
关键词	ATMOSPHERIC-PRESSURE PLASMA HEPATOCELLULAR-CARCINOMA BIOMEDICAL APPLICATIONS BACTERIA OXYGEN TORCH INJECTION MIXTURES MEDICINE MELANOMA
英文摘要	National Natural Science Foundation of China [10735090, 11005151]; An inactivation mechanism study on A549 cancer cells by means of a dielectric barrier discharge plasma needle is presented. The neutral red uptake assay provides a quantitative estimation of cell viability after plasma treatment. Experimental results show that the efficiency of argon plasma for the inactivation process is very dependent on power and treatment time. A 27 W power and 120 s treatment time along with 900 standard cubic centimeter per minute Ar flow and a nozzle-to-sample separation of 3 mm are the best parameters of the process. According to the argon emission spectra of the plasma jet and the optical microscope images of the A549 cells after plasma treatment, it is concluded that the reactive species (for example, OH and O) in the argon plasma play a major role in the cell deactivation. (C) 2011 American Institute of Physics. [doi:10.1063/1.3553873]
语种	英语
出版者	J APPL PHYS
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/91697]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Huang, Jun,Chen, Wei,Li, Hui,et al. Deactivation of A549 cancer cells in vitro by a dielectric barrier discharge plasma needle[J]. http://dx.doi.org/10.1063/1.3553873,2011.
APA	Huang, Jun.,Chen, Wei.,Li, Hui.,Wang, Xing-Quan.,Lv, Guo-Hua.,...&杨思泽.(2011).Deactivation of A549 cancer cells in vitro by a dielectric barrier discharge plasma needle.http://dx.doi.org/10.1063/1.3553873.
MLA	Huang, Jun,et al."Deactivation of A549 cancer cells in vitro by a dielectric barrier discharge plasma needle".http://dx.doi.org/10.1063/1.3553873 (2011).