The yeast increased the ethanol production was screened by UV-mutation of A4 protoplast.
通过对A4原生质体紫外线诱变筛选得到酒精产量明显提高的酵母菌株。
UV induced mutation was conducted under the condition of continuous flow by using activated sludge in lieu of pure species.
在连续流条件下以活性污泥代替纯菌种进行UV诱变，结果表明诱变作用效果显著且具应用潜力。
Strain ZG-24, with high D-xylose reductase activity, was obtained by UV repeated mutation and selection with high xylose concentration plate.
以此为出发菌株，通过UV重复诱变，并结合高糖平板分离，得到木糖还原酶活力较高的较佳诱变株ZG - 24。
Strain ZG-24, with high D-xylose reductase activity, was obtained by UV repeated mutation and selection with high xylose concentration plate.
以此为出发菌株，通过UV重复诱变，并结合高糖平板分离，得到木糖还原酶活力较高的较佳诱变株ZG - 24。
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