-
Je něco špatně v tomto záznamu ?
Biosynthesis of poly-3-hydroxybutyrate from grass silage by a two-stage fermentation process based on an integrated biorefinery concept
D. Schwarz, AKJ. Schoenenwald, J. Dörrstein, J. Sterba, D. Kahoun, P. Fojtíková, J. Vilímek, D. Schieder, C. Zollfrank, V. Sieber,
Jazyk angličtina Země Anglie, Velká Británie
Typ dokumentu časopisecké články
- MeSH
- bioreaktory MeSH
- Cupriavidus necator MeSH
- fermentace * MeSH
- hydroxybutyráty metabolismus MeSH
- lipnicovité * MeSH
- polyestery metabolismus MeSH
- siláž MeSH
- Publikační typ
- časopisecké články MeSH
Grass silage as a renewable feedstock for an integrated biorefinery includes nutrients and carbon sources directly available in the press juice (PJ) and in lignocellulosic saccharides from the plant framework. Here, a novel two-stage fed-batch fermentation process for biosynthesis of poly-3-hydroxybutyrate (PHB) by Cupriavidus necator DSM 531 is presented. For bacterial growth, nutrient-rich PJ was employed as a fermentation medium, without any supplements. Saccharides derived from the mechano-enzymatic hydrolysis of the press cake (PC) were subjected to a lactic acid fermentation process, before the fermentation products were fed into the polymer accumulation phase. By combination of pH-stat feeding and cell recycling, the PHB content in 22 g L-1 total-dry cells reached 39% after 32 h of cultivation. Using mimicked hydrolyzate of diluted PJ artificially supplemented with glucose and xylose, the resulting cell dry weight of 21 g L-1 contained 42% PHB.
Citace poskytuje Crossref.org
- 000
- 00000naa a2200000 a 4500
- 001
- bmc19000398
- 003
- CZ-PrNML
- 005
- 20190114095149.0
- 007
- ta
- 008
- 190107s2018 enk f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1016/j.biortech.2018.08.064 $2 doi
- 035 __
- $a (PubMed)30179757
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a enk
- 100 1_
- $a Schwarz, Dominik $u Technical University of Munich, Chair of Chemistry of Biogenic Resources, Schulgasse 16, 94315 Straubing, Germany.
- 245 10
- $a Biosynthesis of poly-3-hydroxybutyrate from grass silage by a two-stage fermentation process based on an integrated biorefinery concept / $c D. Schwarz, AKJ. Schoenenwald, J. Dörrstein, J. Sterba, D. Kahoun, P. Fojtíková, J. Vilímek, D. Schieder, C. Zollfrank, V. Sieber,
- 520 9_
- $a Grass silage as a renewable feedstock for an integrated biorefinery includes nutrients and carbon sources directly available in the press juice (PJ) and in lignocellulosic saccharides from the plant framework. Here, a novel two-stage fed-batch fermentation process for biosynthesis of poly-3-hydroxybutyrate (PHB) by Cupriavidus necator DSM 531 is presented. For bacterial growth, nutrient-rich PJ was employed as a fermentation medium, without any supplements. Saccharides derived from the mechano-enzymatic hydrolysis of the press cake (PC) were subjected to a lactic acid fermentation process, before the fermentation products were fed into the polymer accumulation phase. By combination of pH-stat feeding and cell recycling, the PHB content in 22 g L-1 total-dry cells reached 39% after 32 h of cultivation. Using mimicked hydrolyzate of diluted PJ artificially supplemented with glucose and xylose, the resulting cell dry weight of 21 g L-1 contained 42% PHB.
- 650 _2
- $a bioreaktory $7 D019149
- 650 _2
- $a Cupriavidus necator $7 D020118
- 650 12
- $a fermentace $7 D005285
- 650 _2
- $a hydroxybutyráty $x metabolismus $7 D006885
- 650 12
- $a lipnicovité $7 D006109
- 650 _2
- $a polyestery $x metabolismus $7 D011091
- 650 _2
- $a siláž $7 D012820
- 655 _2
- $a časopisecké články $7 D016428
- 700 1_
- $a Schoenenwald, Amelie K J $u Technical University of Munich, Chair of Chemistry of Biogenic Resources, Schulgasse 16, 94315 Straubing, Germany.
- 700 1_
- $a Dörrstein, Jörg $u Technical University of Munich, Biogenic Polymers, Schulgasse 16, 94315 Straubing, Germany.
- 700 1_
- $a Sterba, Jan $u Faculty of Science, University of South Bohemia, Branišovská 1760, 37005 České Budějovice, Czech Republic.
- 700 1_
- $a Kahoun, David $u Faculty of Science, University of South Bohemia, Branišovská 1760, 37005 České Budějovice, Czech Republic.
- 700 1_
- $a Fojtíková, Pavla $u Faculty of Science, University of South Bohemia, Branišovská 1760, 37005 České Budějovice, Czech Republic.
- 700 1_
- $a Vilímek, Josef $u Faculty of Science, University of South Bohemia, Branišovská 1760, 37005 České Budějovice, Czech Republic.
- 700 1_
- $a Schieder, Doris $u Technical University of Munich, Chair of Chemistry of Biogenic Resources, Schulgasse 16, 94315 Straubing, Germany. Electronic address: doris.schieder@tum.de.
- 700 1_
- $a Zollfrank, Cordt $u Technical University of Munich, Biogenic Polymers, Schulgasse 16, 94315 Straubing, Germany.
- 700 1_
- $a Sieber, Volker $u Technical University of Munich, Chair of Chemistry of Biogenic Resources, Schulgasse 16, 94315 Straubing, Germany.
- 773 0_
- $w MED00000780 $t Bioresource technology $x 1873-2976 $g Roč. 269, č. - (2018), s. 237-245
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/30179757 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20190107 $b ABA008
- 991 __
- $a 20190114095357 $b ABA008
- 999 __
- $a ok $b bmc $g 1364492 $s 1038521
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2018 $b 269 $c - $d 237-245 $e 20180817 $i 1873-2976 $m Bioresource technology $n Bioresour Technol $x MED00000780
- LZP __
- $a Pubmed-20190107
