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Cellulosimicrobium cellulans strain E4-5 enzymatic hydrolysis of curdlan for production of (1 -> 3)-linked beta-D-glucan oligosaccharides
Fu, Yunbin1,2; Cheng, Likun1; Meng, Yanyu1,3; Li, Shuguang1; Zhao, Xiaoming1; Du, Yuguang1,4; Yin, Heng1
2015-12-10
Source PublicationCARBOHYDRATE POLYMERS
ISSN0144-8617
Volume134Issue:DECPages:740-744
AbstractIn order to find an efficient enzymatic tool for curdlan degradation to produce (1 -> 3)-linked beta-D-glucan oligosaccharides, strain E4-5 (registration number JN089883, Genbank) was isolated from seaside soil. The 16S rRNA gene sequencing classified it as Cellulosimicrobium cellulans. It was the first reported microorganism that succeeded in degrading high-set heated curdlan blocks. The ferments of strain E4-5 also showed good degradation effects on laminaran and alkali-neutralized curdlan. Due to the products with less amount of glucose, it was assumed that endo-1,3-beta-glucanases of strain E4-5 had a greater hydrolyzing effect than exo-1,3-beta-glucanases. This indicated that strain E4-5 was a promising microorganism to hydrolyze (1 -> 3)-linked beta-D-glucan. Moreover, alkali-neutralization pretreatment was effective for promoting a more diversified degree of polymerization (DP) of (1 -> 3)-linked beta-D-glucan oligosaccharides under enzymatic hydrolysis and will pave the way for making full use of curdlan for production of glucan oligosaccharides. (C) 2015 Elsevier Ltd. All rights reserved.
KeywordCellulosimicrobium Cellulans Enzymatic Degradation Curdlan High-set Gel Alkali-neutralization Treatment (1 -> 3)-linked Beta-d-glucan Oligosaccharides
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.carbpol.2015.08.019
Indexed BySCI
Language英语
WOS KeywordALPHA-AMYLASE ; RESISTANCE ; GELATION
WOS Research AreaChemistry ; Polymer Science
WOS SubjectChemistry, Applied ; Chemistry, Organic ; Polymer Science
Funding OrganizationHi-Tech Research and Development Program of China(2011AA10A205 ; National Natural Science Foundation of China(31370811) ; 2012AA021501)
WOS IDWOS:000364255800089
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19787
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Nat Prod & Glycobiotechnol Grp 1805, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
3.Henan Agr Univ, Coll Sci, Zhengzhou 450002, Henan, Peoples R China
4.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Fu, Yunbin,Cheng, Likun,Meng, Yanyu,et al. Cellulosimicrobium cellulans strain E4-5 enzymatic hydrolysis of curdlan for production of (1 -> 3)-linked beta-D-glucan oligosaccharides[J]. CARBOHYDRATE POLYMERS,2015,134(DEC):740-744.
APA Fu, Yunbin.,Cheng, Likun.,Meng, Yanyu.,Li, Shuguang.,Zhao, Xiaoming.,...&Yin, Heng.(2015).Cellulosimicrobium cellulans strain E4-5 enzymatic hydrolysis of curdlan for production of (1 -> 3)-linked beta-D-glucan oligosaccharides.CARBOHYDRATE POLYMERS,134(DEC),740-744.
MLA Fu, Yunbin,et al."Cellulosimicrobium cellulans strain E4-5 enzymatic hydrolysis of curdlan for production of (1 -> 3)-linked beta-D-glucan oligosaccharides".CARBOHYDRATE POLYMERS 134.DEC(2015):740-744.
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