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Comparison of bacterial cellulose production by Gluconacetobacter xylinus on bagasse acid and enzymatic hydrolysates
Qi, Gao-Xiang1,2; Luo, Mu-Tan1,2; Huang, Chao1,3,4; Guo, Hai-Jun1,3,4; Chen, Xue-Fang1,3,4; Xiong, Lian1,3,4; Wang, Bo1,2; Lin, Xiao-Qing1,3,4; Peng, Fen1,3,4; Chen, Xin-De1,3,4
2017-07-28
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
Volume134Issue:28
AbstractTo fulfill the comprehensive utilization of cellulose and hemicellulose components in bagasse for bacterial cellulose (BC) production, both bagasse acid and enzymatic hydrolysates were used for BC production by Gluconacetobacter xylinus. Although the BC accumulation rate was slower during the early period of fermentation in the bagasse acid hydrolysate than in the enzymatic hydrolysate, the highest BC yield (1.09 vs. 0.42g/L) was higher in the bagasse acid hydrolysate. The substrate utilization was evaluated in both bagasse acid and enzymatic hydrolysates, and glucose, xylose, and acetic acid were better carbon sources than arabinose and cellobiose for G. xylinus. The structure of the BC samples obtained from bagasse acid and enzymatic hydrolysates, including the microscopic morphology, functional groups, and crystals, was similar especially in the later phase of fermentation, which was analyzed by field emission scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray diffraction. Thus, both bagasse acid and enzymatic hydrolysates could be promising substrates for BC production. (c) 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 45066.
SubtypeArticle
KeywordBiomaterials BioPolymers And Renewable Polymers Biosynthesis Of Polymers
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1002/app.45066
WOS Subject ExtendedPolymer Science
WOS KeywordSWEET SORGHUM BAGASSE ; CARBON SOURCE ; FERMENTATION ; SACCHARIFICATION ; INHIBITORS ; ETHANOL
Indexed BySCI
Language英语
Funding OrganizationScience and Technology Project of Guangdong Province(2016A010105016 ; National Natural Science Foundation of China(51303181 ; Youth Innovation Promotion Association of the Chinese Academy of Sciences(2015290) ; project of Guangzhou Science and Technology-Pearl River S&T Nova Program of Guangzhou(201610010014) ; Science and Technology Project of Huaian(HAS2015035) ; 2016A010104009) ; 21606229 ; 51508547)
WOS SubjectPolymer Science
WOS IDWOS:000399761500019
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/14174
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Qi, Gao-Xiang,Luo, Mu-Tan,Huang, Chao,et al. Comparison of bacterial cellulose production by Gluconacetobacter xylinus on bagasse acid and enzymatic hydrolysates[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2017,134(28).
APA Qi, Gao-Xiang.,Luo, Mu-Tan.,Huang, Chao.,Guo, Hai-Jun.,Chen, Xue-Fang.,...&Chen, Xin-De.(2017).Comparison of bacterial cellulose production by Gluconacetobacter xylinus on bagasse acid and enzymatic hydrolysates.JOURNAL OF APPLIED POLYMER SCIENCE,134(28).
MLA Qi, Gao-Xiang,et al."Comparison of bacterial cellulose production by Gluconacetobacter xylinus on bagasse acid and enzymatic hydrolysates".JOURNAL OF APPLIED POLYMER SCIENCE 134.28(2017).
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