Fig. 4From: Cytotoxic effects of nanosilver are highly dependent on the chloride concentration and the presence of organic compounds in the cell culture mediaViability of cell cultures grown in culture media with 1.5 µg/mL silver ions. Cells were cultivated in culture media with different chloride concentrations (media A–E) in the presence of 1.5 µg/mL ionic silver for 48 h. The negative control culture corresponded to medium A with 10% fetal calf serum (FCS). Asterisk significantly different from the negative controlBack to article page