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Figure 3 | AMB Express

Figure 3

From: An organic acid-tolerant HAA1-overexpression mutant of an industrial bioethanol strain of Saccharomyces cerevisiae and its application to the production of bioethanol from sugarcane molasses

Figure 3

Ethanol production, glucose consumption and acetate concentration of S. cerevisiae ER and ER HAA1-OP in YPD medium (a, b and c), and YPD medium containing 0.5% acetate (d, e and f). Strains ER and ER HAA1-OP were inoculated in YPD medium (100 ml in a 300-ml Erlenmeyer flask) containing 0% or 0.5% acetate (pH 4.5). The initial densities of the yeast cells were 4.8 × 107 (equivalent to OD600 = 1). The cultures were incubated at 30°C for 18 h with shaking at 80 rpm. The data presented in this figure are averages from three independent experiments. Error bars represent standard deviations.

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