Figure 3.
Comparative analysis of butanol tolerance of wild-type strain and mutants. A) Growth time courses of wild type, Δsll0690, Δslr0947 and Δslr1295 mutants in normal BG11 medium; B) Growth time courses of wild type, Δsll0690 mutant, Δslr0947 mutant and Δslr1295 mutant in BG11 media supplemented with 0.25% (v/v) butanol.