ArticleJournal of industrial microbiology & biotechnology2011
Xylitol production from DEO hydrolysate of corn stover by Pichia stipitis YS-30.
Article in Journal of industrial microbiology & biotechnology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 66 citations in OpenAlex.
- Research progress in the biosynthesis of xylitol: feedstock evolution from xylose to glucose.Biotechnology letters · 2024Review
- Production of xylitol by Saccharomyces cerevisiae using waste xylose mother liquor and corncob residues.Microbial biotechnology · 2021Article
- Screening and Growth Characterization of Non-conventional Yeasts in a Hemicellulosic Hydrolysate.Frontiers in bioengineering and biotechnology · 2021Article
- Enhanced xylitol production using non-detoxified xylose rich pre-hydrolysate from sugarcane bagasse by newly isolated Pichia fermentans.Biotechnology for biofuels · 2020Article
- Evaluation of the Simultaneous Production of Xylitol and Ethanol from Sisal Fiber.Biomolecules · 2018Article
- Acidic and enzymatic saccharification of waste agricultural biomass for biotechnological production of xylitol.Chemistry Central journal · 2017Article
- Multi response optimization for enhanced xylitol production by Debaryomyces nepalensis in bioreactor.3 Biotech · 2016Article
- Improving ethanol and xylitol fermentation at elevated temperature through substitution of xylose reductase in Kluyveromyces marxianus.Journal of industrial microbiology & biotechnology · 2013Article
- Ultra-structural mapping of sugarcane bagasse after oxalic acid fiber expansion (OAFEX) and ethanol production by Candida shehatae and Saccharomyces cerevisiae.Biotechnology for biofuels · 2013Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Corn stover that had been treated with vapor-phase diethyl oxalate released a mixture of mono- and oligosaccharides consisting mainly of xylose and glucose. Following overliming and neutralization, a D-xylulokinase mutant of Pichia stipitis, FPL-YS30 (xyl3-∆1), converted the stover hydrolysate into xylitol. This research examined the effects of phosphoric or gluconic acids used for neutralization and urea or ammonium sulfate used as nitrogen sources. Phosphoric acid improved color and removal of phenolic compounds. D-Gluconic acid enhanced cell growth. Ammonium sulfate increased cell yield and maximum specific cell growth rate independently of the acid used for neutralization. The highest xylitol yield (0.61 g(xylitol)/g(xylose)) and volumetric productivity (0.18 g(xylitol)/g(xylose )l) were obtained in hydrolysate neutralized with phosphoric acid. However, when urea was the nitrogen source the cell yield was less than half of that obtained with ammonium sulfate.
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