UM
Improvement in the productivity of xylooligosaccharides from rice straw by feed xylanase with ultrafiltration
Wang F.; Hu G.; Xiao J.; Liu Y.
2011-07-06
Source PublicationArchives of Biological Sciences
ISSN03544664
Volume63Issue:1Pages:161-166
AbstractThe effective production of xylooligosaccharides (XOs) from rice straw was investigated. Rice straw contains rich hemicellulose which can be hydrolyzed by enzyme; the XOs were obtained under hydrothermal conditions. To improve the productivity of XOs, ultrafiltration was chosen to eliminate xylan in the XOs. Under optimum hydrolysis conditions (1000 IU enzyme/g, 35 °C, 10% substrate concentration, pH 6.5, 6 h), the DP was the lowest. After ultrafiltration, xylan was eliminated. On the basis of experimental data, an industrial XO production process consisting of pretreatment, enzymatic treatment and purification was designed. Using the designed process, 2.9g dry of purified XO was produced from 50g dry rice straw power.
KeywordFeed xylanase Rice straw Ultrafiltration Xylooligosaccharides
DOI10.2298/ABS1101161W
URLView the original
Language英語
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Cited Times [WOS]:8   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
AffiliationShanghai Normal University
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GB/T 7714
Wang F.,Hu G.,Xiao J.,et al. Improvement in the productivity of xylooligosaccharides from rice straw by feed xylanase with ultrafiltration[J]. Archives of Biological Sciences,2011,63(1):161-166.
APA Wang F.,Hu G.,Xiao J.,&Liu Y..(2011).Improvement in the productivity of xylooligosaccharides from rice straw by feed xylanase with ultrafiltration.Archives of Biological Sciences,63(1),161-166.
MLA Wang F.,et al."Improvement in the productivity of xylooligosaccharides from rice straw by feed xylanase with ultrafiltration".Archives of Biological Sciences 63.1(2011):161-166.
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