26 July 2007 …

26 July 2007                                                  SciFinder                                                          Page: 1

                                                          Sample record

Answer 1:

Bibliographic Information


Simultaneous saccharification and co-fermentation of glucose and xylose in steam-pretreated corn stover at high fiber
content with Saccharomyces cerevisiae TMB3400. Oehgren, Karin; Bengtsson, Oskar; Gorwa-Grauslund, Marie F.; Galbe, Mats;
Hahn-Haegerdal, Baerbel; Zacchi, Guido. Department of Chemical Engineering, Lund University, Lund, Swed. Journal of
Biotechnology (2006), 126(4), 488-498. Publisher: Elsevier B.V., CODEN: JBITD4 ISSN: 0168-1656. Journal written in English.
CAN 146:141135 AN 2006:1139599 CAPLUS (Copyright (C) 2007 ACS on SciFinder (R))


Abstract


The two main sugars in the agricultural byproduct corn stover are glucose and xylose. Co-fermn. of glucose and xylose at high
content of water-insol. solids (WIS) without detoxification is a prerequisite to obtain high ethanol concn. and to reduce prodn. costs. A
recombinant strain of Saccharomyces cerevisiae, TMB3400, was used in simultaneous saccharification and fermn. (SSF) of whole
pretreated slurry of corn stover at high WIS. TMB3400 co-fermented glucose and xylose with relatively high ethanol yields giving high
final ethanol concn. The ethanol productivity increased with increasing concn. of pretreatment hydrolyzate in the yeast prodn. medium
and when SSF was performed in a fed-batch mode.


Indexing -- Section 16-5 (Fermentation and Bioindustrial Chemistry)


Zea mays
  (corn straw; simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber
content with Saccharomyces cerevisiae TMB3400)


Straw
  (corn; simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


Saccharification
   (enzymic; simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content
with Saccharomyces cerevisiae TMB3400)


Fermentation
   (ethanol; simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content
with Saccharomyces cerevisiae TMB3400)


Adaptation, microbial
Saccharomyces cerevisiae
Steam
  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


Zea mays
  (stover corn; simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber
content with Saccharomyces cerevisiae TMB3400)


50-99-7P, D-Glucose, preparation
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                                                         Sample record

Absolute stereochemistry.

                                                                     OH              OH

                                                             R       R       S       R
                                                HO                                        CHO

                                                             OH              OH

58-86-6P, D-Xylose, preparation
Absolute stereochemistry.

                                                                         OH

                                                                 R               R       CHO
                                                   HO                    S

                                                                 OH              OH

Role: BCP (Biochemical process); BPN (Biosynthetic preparation); BIOL (Biological study); PREP (Preparation); PROC (Process)
  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


9001-22-3, Novozyme 188
9012-54-8, Celluclast 1.5L
Role: BCP (Biochemical process); CAT (Catalyst use); BIOL (Biological study); PROC (Process); USES (Uses)
  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


9005-53-2, Lignin, reactions
9014-63-5, Xylan
Role: BCP (Biochemical process); PEP (Physical, engineering or chemical process); RCT (Reactant); BIOL (Biological study); PROC
(Process); RACT (Reactant or reagent)
  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


64-17-5P, Ethanol, preparation
Role: BMF (Bioindustrial manufacture); BIOL (Biological study); PREP (Preparation)
  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


56-81-5P, Glycerol, preparation
64-19-7P, Acetic acid, preparation
67-47-0P, 5-Hydroxymethylfurfural
87-99-0P, Xylitol
98-01-1P, Furfural, preparation
Role: BYP (Byproduct); PREP (Preparation)
26 July 2007                                                  SciFinder                                                       Page: 3

                                                         Sample record

  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


9012-72-0, Glucan
Role: PEP (Physical, engineering or chemical process); RCT (Reactant); PROC (Process); RACT (Reactant or reagent)
  (simultaneous saccharification and co-fermn. of glucose and xylose in steam-pretreated corn stover at high fiber content with
Saccharomyces cerevisiae TMB3400)


Supplementary Terms


Saccharomyces ethanol fermn steam pretreated corn stover simultaneous saccharification


Citations


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