Title:
METHOD FOR PRODUCING CHEMICAL SUBSTANCE BY CONTINUOUS FERMENTATION
Document Type and Number:
WIPO Patent Application WO/2015/159812
Kind Code:
A1
Abstract:
A method for producing a chemical substance by carrying out continuous fermentation under the condition of pH 3.5 or lower using a separation membrane. In the method, an yeast strain having vanillin resistance is used, whereby it becomes possible to produce the chemical substance with high efficiency without leaving a large amount of a fermentation raw material unused.
Inventors:
KOBAYASHI KOJI (JP)
SAWAI KENJI (JP)
YAMADA KATSUSHIGE (JP)
SAWAI KENJI (JP)
YAMADA KATSUSHIGE (JP)
Application Number:
PCT/JP2015/061207
Publication Date:
October 22, 2015
Filing Date:
April 10, 2015
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C12P7/06; C12P7/40
Domestic Patent References:
| WO2007097260A1 | 2007-08-30 | |||
| WO2012147903A1 | 2012-11-01 |
Foreign References:
| JP2009171879A | 2009-08-06 |
Other References:
MINETAKA SUGIYAMA: "Furukute Atarashii Kobo no San Taisei", JOURNAL OF THE SOCIETY FOR BIOSCIENCE AND BIOENGINEERING, vol. 87, no. 3, 25 March 2009 (2009-03-25), Japan, pages 139, XP008184445
HISAMATSU, M. ET AL.: "Isolation and Identification of a Novel Yeast Fermenting Ethanol under Acidic Conditions", J. APPL. GLYCOSCI., vol. 53, 2006, pages 111 - 113, XP055230776
CAO, D. ET AL.: "Inhibitory Activity of Carbonyl Compounds on Alcoholic Fermentation by Saccharomyces cerevisiae", J. AGRIC. FOOD CHEM., vol. 62, no. 4, pages 918 - 926, XP055230778, ISSN: 0021-8561
ENDO, A. ET AL.: "Involvement of ergosterol in tolerance to vanillin, a potential inhibitor of bioethanol fermentation, in Saccharomyces cerevisiae", FEMS MICROBIOL. LETT., vol. 299, no. 1, 2009, pages 95 - 99, XP055230779, ISSN: 0378-1097
TOSHIHIDE NAKAMURA: "III Bioethanol Seisan-yo Stress Taisei Kobo no Kaihatsu to Tokusei Hyoka", SHOKURYO -SONO KAGAKU TO GIJUSTU, vol. 51, 15 March 2013 (2013-03-15), pages 47 - 63, XP008185295
See also references of EP 3133164A4
HISAMATSU, M. ET AL.: "Isolation and Identification of a Novel Yeast Fermenting Ethanol under Acidic Conditions", J. APPL. GLYCOSCI., vol. 53, 2006, pages 111 - 113, XP055230776
CAO, D. ET AL.: "Inhibitory Activity of Carbonyl Compounds on Alcoholic Fermentation by Saccharomyces cerevisiae", J. AGRIC. FOOD CHEM., vol. 62, no. 4, pages 918 - 926, XP055230778, ISSN: 0021-8561
ENDO, A. ET AL.: "Involvement of ergosterol in tolerance to vanillin, a potential inhibitor of bioethanol fermentation, in Saccharomyces cerevisiae", FEMS MICROBIOL. LETT., vol. 299, no. 1, 2009, pages 95 - 99, XP055230779, ISSN: 0378-1097
TOSHIHIDE NAKAMURA: "III Bioethanol Seisan-yo Stress Taisei Kobo no Kaihatsu to Tokusei Hyoka", SHOKURYO -SONO KAGAKU TO GIJUSTU, vol. 51, 15 March 2013 (2013-03-15), pages 47 - 63, XP008185295
See also references of EP 3133164A4
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