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エタノールへのリグノセルロースの生物変換のための堅牢なペントース発酵酵母の進化のための技術
JoVE 신문
생체공학
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JoVE 신문 생체공학
Techniques for the Evolution of Robust Pentose-fermenting Yeast for Bioconversion of Lignocellulose to Ethanol
DOI:

14:53 min

October 24, 2016

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Chapters

  • 00:05Title
  • 01:40Enrichment of Robust Derivatives during Serial Transfer on AFEX CSH
  • 03:42Isolation of Single Cell Tolerant Derivatives after Enrichment on AFEX CSH
  • 04:58Performance Evaluation of AFEX CSH Tolerant Derivatives Compared to Parent
  • 07:15Applying Continuous Culture to Select for Ethanol-challenged Xylose Utilization
  • 09:43Isolation of Single-cell Colonies That Utilize Xylose in PSGHL When Ethanol Is Present
  • 11:20Results: Derivatives of S. stipitis Parent Strain Have Improved Efficiency in Converting Hydrolyzates to Ethanol
  • 12:54Conclusion

Summary

자동 번역

適応進化と分離技術は、ヘキソースおよび酵素でペントース混合糖がundetoxified加水分解物を糖化し、40以上のグラム/ Lのエタノールを蓄積するために急速に消費することができますScheffersomyces stipitis株NRRL Y-7124の誘導体を得るために説明し、実証されています。

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