Fig. 3From: Effects of plasma-activated Ringer’s lactate solution on cancer cells: evaluation of genotoxicityViability of HeLa cells treated with diluted, catalase-treated and citrate-buffered 10-min PALs. Lactec (control) and PALs were treated with 100 units/mL of catalase and adjusted to pH 6.1 with 20 mM citrate buffer. PALs were 1- to 4-fold diluted with pH-adjusted lactec before used to treat the cells. The viabilities were determined using the WST-8 assayBack to article page