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. 2018 Jul 27;9:1640. doi: 10.3389/fmicb.2018.01640

FIGURE 5.

FIGURE 5

Characterization of UV variants expressing improved phenotype. (A) Cinnamic acid sensitivity assay. Five selected variants (HTSE022, HTSE023, HTSE033, HTSE037, and HTSE042) and control strains CBS1257, IMK747, and IMK749 were grown in 24-deepwell plates in 3 ml SMW and SMW-ca. Growth and final OD660nm was recorded and differential growth was statistically evaluated by a Student’s t-test. Significance threshold was set at 0.01. The data presented show average ± standard deviation of three independent replicate experiments. (B) 4-VG concentration profiles of CBS 12357 (Inline graphic), IMK749 (Inline graphic), HTSE022 (Inline graphic), HTSE023 (Inline graphic), HTSE033 (Inline graphic) cultivated in 24-deepwell plates in 3 mL SWM-fa. (C) 4-VG concentration profiles of CBS 12357 (Inline graphic), IMK749 (Inline graphic), HTSE037 (Inline graphic), HTSE042 (Inline graphic) and S. pastorianus CBS1483 (Inline graphic) grown in 24-deepwell plates in 3 mL SWM-fa. (D) Consumed ferulic acid in SWM-fa by CBS 12357, IMK749, HTSE022, HTSE23, and HTSE33. (E) Consumed ferulic acid in SWM-fa by CBS 12357, IMK749, HTSE037, HTSE042 and S. pastorianus CBS 1483. The colored code used in panels D and E is identical to that used in panels (D) and (E). The data presented show average ± standard deviation of independent triplicate experiments.