Reactive oxygen species in plasma against E. coli cells survival rate
Zhou Ren-Wua), Zhang Xian-Hui†a), Zong Zi-Chaob), Li Jun-Xionga), Yang Zhou-Bina), Liu Dong-Pingb), Yang Si-Zea)
       
Photographs of E. coli samples after treatment, showing that the E. coli samples spread on agar plates and are being incubated. The samples have been treated by using (a) the APPJ, (b) 5% hydrogen peroxide solution, (c) O3 gas. The plasma treatments have been performed at V P = 4.5 kV within different treatment times.