This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowReprints and Permissions
Right arrow Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Matsushika, A.
Right arrow Articles by Sawayama, S.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Matsushika, A.
Right arrow Articles by Sawayama, S.
Agricola
Right arrow Articles by Matsushika, A.
Right arrow Articles by Sawayama, S.

 Previous Article  |  Next Article 

Applied and Environmental Microbiology, June 2009, p. 3818-3822, Vol. 75, No. 11
0099-2240/09/$08.00+0     doi:10.1128/AEM.02636-08
Copyright © 2009, American Society for Microbiology. All Rights Reserved.

Efficient Bioethanol Production by a Recombinant Flocculent Saccharomyces cerevisiae Strain with a Genome-Integrated NADP+-Dependent Xylitol Dehydrogenase Gene{triangledown}

Akinori Matsushika,1* Hiroyuki Inoue,1 Seiya Watanabe,2 Tsutomu Kodaki,2 Keisuke Makino,2 and Shigeki Sawayama1

Biomass Technology Research Center (BTRC), National Institute of Advanced Industrial Science and Technology (AIST), 2-2-2 Hirosuehiro, Kure, Hiroshima 737-0197, Japan,1 Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan2

Received 18 November 2008/ Accepted 21 March 2009

The recombinant industrial Saccharomyces cerevisiae strain MA-R5 was engineered to express NADP+-dependent xylitol dehydrogenase using the flocculent yeast strain IR-2, which has high xylulose-fermenting ability, and both xylose consumption and ethanol production remarkably increased. Furthermore, the MA-R5 strain produced the highest ethanol yield (0.48 g/g) from nonsulfuric acid hydrolysate of wood chips.

* Corresponding author. Mailing address: Biomass Technology Research Center (BTRC), National Institute of Advanced Industrial Science and Technology (AIST), 2-2-2 Hirosuehiro, Kure, Hiroshima 737-0197, Japan. Phone and fax: 81-823-72-1936. E-mail: a-matsushika{at}aist.go.jp

{triangledown} Published ahead of print on 27 March 2009.

Applied and Environmental Microbiology, June 2009, p. 3818-3822, Vol. 75, No. 11
0099-2240/09/$08.00+0     doi:10.1128/AEM.02636-08
Copyright © 2009, American Society for Microbiology. All Rights Reserved.





Copyright © 2009 by the American Society for Microbiology.   For an alternate route to Journals.ASM.org, visit: http://intl-journals.asm.org | More Info»