用于木质纤维素生物转化乙醇的耐受性戊糖发酵酵母的进化技术

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被引用 4 次

14:53 分钟

2016年10月24日

10.3791/54227-v

2016年10月24日

11.2K 次观看

描述并演示了适应性进化和分离技术,以获得能够快速消耗酶解未经脱毒的水解物中混合的己糖和戊糖,并积累超过40 g/L乙醇的Scheffersomyces stipitis菌株NRRL Y-7124的衍生菌株。

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Scheffersomyces stipitis

Chapters in this video

0:05

Title

1:40

Enrichment of Robust Derivatives during Serial Transfer on AFEX CSH

3:42

Isolation of Single Cell Tolerant Derivatives after Enrichment on AFEX CSH

4:58

Performance Evaluation of AFEX CSH Tolerant Derivatives Compared to Parent

7:15

Applying Continuous Culture to Select for Ethanol-challenged Xylose Utilization

9:43

Isolation of Single-cell Colonies That Utilize Xylose in PSGHL When Ethanol Is Present

11:20

Results: Derivatives of S. stipitis Parent Strain Have Improved Efficiency in Converting Hydrolyzates to Ethanol

12:54

Conclusion

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