The effect of volumetric oxygen transfer coefficient ( kLa), on the performance of producing pyruvate by a multi-vitamin-auxotrophic yeast of Torulopsis glabrata, was investigated in batch fermentation process.
以一株光滑球拟酵母的多重维生素营养缺陷型为研究菌株,考察了分批发酵中不同体积传氧系数(KLa)对其产丙酮酸性能的影响。
In the range of experiment, the oxygen transfer coefficient KLa has a directly proportional relationship with the aeration degree increasing;
结果表明,在实验范围内,随着曝气量的增大,氧传质系数呈直线上升;
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