Abstract
A novel white rot fungus strain Hohenbuehelia sp. ZW-16 was identified and first used for bioethanol production in this study. It was found that the strain could produce bioethanol with glucose, xylose and arabinose under limited oxygen condition. Then, corn straw hydrolysate and corncob hydrolysate (mainly composed of glucose, xylose, and arabinose) were used for bioethanol production; the former substrate could produce more bioethanol in the experiment. The optimal sugar concentration and nitrogen sources were selected (50 g/L corn straw hydrolysate and 10 g/L soybean meals, respectively) and the maximum yield of bioethanol reached 4.6 g/L after 8 days of fermentation.
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Acknowledgments
This study was supported by Twelfth Five-Year Plan of National Science and Technology (No. 2011BAD14B03), State “863” projects (No. 2012AA101803), Young Scientists’ Program of National Natural Science Foundation of China (Grant No. 31100030), the Excellent Middle-Aged and Youth Scientist Award Foundation of Shandong Province (Grant No. BS2011SW033) and State Key Laboratory of Microbial Technology of Shandong University (M2011-17).
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Liang, X., Hua, D., Wang, Z. et al. Production of bioethanol using lignocellulosic hydrolysate by the white rot fungus Hohenbuehelia sp. ZW-16. Ann Microbiol 63, 719–723 (2013). https://doi.org/10.1007/s13213-012-0524-6
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DOI: https://doi.org/10.1007/s13213-012-0524-6