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. 2023 Apr 4;16:60. doi: 10.1186/s13068-023-02301-7

Fig. 6.

Fig. 6

Fed-batch fermentation for isoprenyl acetate production. A Isoprenyl acetate accumulation over 144 h by selected production strains, achieving significant titer improvements with each optimization. B Biomass accumulation was significantly lower in the acetate pathway knockout strains JBEI-227452 and JBEI-227476 compared to their DH1 counterparts (JBEI-137161 and JBEI-227474), however C acetate pathway knockouts and acsse.L641P provided significant, additive reductions in acetate titer and improvements in isoprenyl acetate titer (n = 3)