Fig. 6

Illustrates that dried biomass image of each Plackett-Burman design run sort by increasing enrichment and cell weight, which yeasts with higher iron content have a darker color compare to less iron-enriched.

Illustrates that dried biomass image of each Plackett-Burman design run sort by increasing enrichment and cell weight, which yeasts with higher iron content have a darker color compare to less iron-enriched.