FIG 3.

Iron accumulation in a selection of iron-resistant yeast strains in media with high iron concentrations. (A) The indicated S. cerevisiae strains were grown as detailed in the legend to Fig. 1B. Then, cells were collected and digested, and endogenous iron was determined as indicated in Materials and Methods. (B) Iron accumulation is shown in more detail for the cells grown in SC or in SC with 0.1 mM FAS. Data and error bars represent the averages and standard deviations of the results from at least three independent biological samples.