Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)

Efficient bio-ethanol production from napiegrass (Pennisetum purpureum Schumach) was investigated. A low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass was subjected to simultaneous saccharification and co-fermentation (SSCF), which was performed at 36°C using Escherichia coli KO11, Sacchar...

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Autores principales: Yasuda, Masahide, Nagai, Hayato, Takeo, Keisuke, Ishii, Yasuyuki, Ohta, Kazuyoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2014
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4447740/
https://www.ncbi.nlm.nih.gov/pubmed/26034662
http://dx.doi.org/10.1186/2193-1801-3-333
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author Yasuda, Masahide
Nagai, Hayato
Takeo, Keisuke
Ishii, Yasuyuki
Ohta, Kazuyoshi
author_facet Yasuda, Masahide
Nagai, Hayato
Takeo, Keisuke
Ishii, Yasuyuki
Ohta, Kazuyoshi
author_sort Yasuda, Masahide
collection PubMed
description Efficient bio-ethanol production from napiegrass (Pennisetum purpureum Schumach) was investigated. A low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass was subjected to simultaneous saccharification and co-fermentation (SSCF), which was performed at 36°C using Escherichia coli KO11, Saccharomyces cerevisiae, cellulase, and xylanase. It was found that use of xylanase as well as the LMAA-pretreatment was effective for the SSCF. After the SSCF for 96 h, the ethanol yield reached 74% of the theoretical yield based on the glucan (397 mg g(-1)) and xylan (214 mg g(-1)) occurring in dry powdered LMAA-pretreated napiergrass.
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spelling pubmed-44477402015-06-01 Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach) Yasuda, Masahide Nagai, Hayato Takeo, Keisuke Ishii, Yasuyuki Ohta, Kazuyoshi Springerplus Research Efficient bio-ethanol production from napiegrass (Pennisetum purpureum Schumach) was investigated. A low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass was subjected to simultaneous saccharification and co-fermentation (SSCF), which was performed at 36°C using Escherichia coli KO11, Saccharomyces cerevisiae, cellulase, and xylanase. It was found that use of xylanase as well as the LMAA-pretreatment was effective for the SSCF. After the SSCF for 96 h, the ethanol yield reached 74% of the theoretical yield based on the glucan (397 mg g(-1)) and xylan (214 mg g(-1)) occurring in dry powdered LMAA-pretreated napiergrass. Springer International Publishing 2014-07-01 /pmc/articles/PMC4447740/ /pubmed/26034662 http://dx.doi.org/10.1186/2193-1801-3-333 Text en © Yasuda et al.; licensee Springer. 2014 This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.
spellingShingle Research
Yasuda, Masahide
Nagai, Hayato
Takeo, Keisuke
Ishii, Yasuyuki
Ohta, Kazuyoshi
Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)
title Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)
title_full Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)
title_fullStr Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)
title_full_unstemmed Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)
title_short Bio-ethanol production through simultaneous saccharification and co-fermentation (SSCF) of a low-moisture anhydrous ammonia (LMAA)-pretreated napiegrass (Pennisetum purpureum Schumach)
title_sort bio-ethanol production through simultaneous saccharification and co-fermentation (sscf) of a low-moisture anhydrous ammonia (lmaa)-pretreated napiegrass (pennisetum purpureum schumach)
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4447740/
https://www.ncbi.nlm.nih.gov/pubmed/26034662
http://dx.doi.org/10.1186/2193-1801-3-333
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