Abstract
Cold plasma has been remarked for medical applications since it is capable of inactivating cancer cells and bacteria with lower cost and harmless to living body. In this study, a device of a low temperature plasma flow without gas feeding was developed, and its characteristics were investigated. Inactivated regions of HeLa cells were localized by exposure to the plasma flow. The localization may be caused by the effect of plasma-generated chemical species transported by the plasma flow.
