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
Transcript
The overall goal of this adaptive evolution procedure is to derive robust strains of the native xylose fermenting yeast scheffersomyces stipitis NRRL Y-7124 that can more rapidly ferment the hexose and pentose sugars in undetoxified hydrolysates t
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ووصف تقنيات التطور والعزلة على التكيف وأظهرت لانتاج مشتقات سلالة Scheffersomyces stipitis NRRL Y-7124 التي تكون قادرة على تستهلك بسرعة هيكسوز والسكريات مختلطة البنتوز في انزيم saccharified hydrolyzates undetoxified وتتراكم أكثر من 40 جم / لتر من الإيثانول.