PEM biomass after two weeks of growth on three different experimental media (PM#1–3), for cell lines 11:08:59 and 11:12:02.

(A–B) Pictures of the PEMs. (C–D) Biomass. (E–F) Dried biomass. (G–H) Ratio of FW/DW. Each bar represents a mean ± SE; n = 10. Different letters above the bars in respective panels indicate significant differences between the treatments at P<0.05 (Tukey’s test).