Comparison of anaerobic fermentation kinetics for Y22-3, Y127 and Y128 in YPX medium.

ND, Not Determined – low xylose consumption; ND*, Not Determined – no ethanol produced and low xylose consumption. 1In g xylose consumed/L/h. 2In g xylose consumed/g DCW/h. 3Calculated from the maximum ethanol concentration produced divided by the consumed xylose concentration at that time. 4Calculated from the maximum ethanol concentration produced divided by the starting xylose concentration. 5In g ethanol/L. Comparison of anaerobic fermentation kinetics for Y22-3, Y127 and Y128 in YPX medium.ND：未确定（Not Determined）——木糖消耗率偏低；ND*：未确定*（Not Determined*）——未产生乙醇且木糖消耗率偏低。 1 单位：克木糖消耗/（升·小时）（g xylose consumed/L/h）。 2 单位：克木糖消耗/（克干细胞干重（Dry Cell Weight, DCW）·小时）（g xylose consumed/g DCW/h）。 3 由彼时产生的最大乙醇浓度除以该时刻消耗的木糖浓度计算得到。 4 由产生的最大乙醇浓度除以初始木糖浓度计算得到。 5 单位：克乙醇/升（g ethanol/L）。 YPX培养基中Y22-3、Y127与Y128的厌氧发酵动力学对比。