Utilization of Corncob Acid Hydrolysate for Bacterial Cellulose Production by Gluconacetobacter xylinus
文献类型：期刊论文
| 作者 | Huang, Chao1,2; Yang, Xiao-Yan1,2,3; Xiong, Lian1,2 ; Guo, Hai-Jun1,2; Luo, Jun1,2; Wang, Bo2,3; Zhang, Hai-Rong1,2; Lin, Xiao-Qing1,2; Chen, Xin-De1,2
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| 刊名 | applied biochemistry and biotechnology
 |
| 出版日期 | 2015-02-01 |
| 卷号 | 175期号:3页码:1678-1688 |
| 关键词 | Bacterial cellulose Gluconacetobacter xylinus Corncob acid hydrolysate Medium composition and fermentation condition Structure and water-holding capacity analysis |
| 英文摘要 | in this study, corncob acid hydrolysate was used as a substrate for bacterial cellulose (bc) production by gluconacetobacter xylinus. after 2 weeks' static fermentation, a bc yield of 4 g/l could be obtained. both effects of medium composition and fermentation condition on the bc production were evaluated. most extra substrates (carbon and nitrogen sources) except mannitol, butyric acid, and levulinic acid showed no effect on the improvement of bc yield. fermentation condition including fermentation mode, inoculation concentration, and initial ph showed certain influence on the bc yield and thus should be well controlled. the analysis by field emission scanning electron microscope (fe-sem), fourier transform infrared spectroscopy (ftir), and x-ray diffraction (xrd) showed that the bc sample had obvious nano-network structure, clear functional groups that were found in cellulose, and relatively high crystallinity and crystallinity index value. moreover, the bc sample had great water-holding capacity. overall, corncob acid hydrolysate could be one promising substrate for bc production. |
| WOS标题词 | science & technology ; life sciences & biomedicine |
| 类目[WOS] | biochemistry & molecular biology ; biotechnology & applied microbiology |
| 研究领域[WOS] | biochemistry & molecular biology ; biotechnology & applied microbiology |
| 关键词[WOS] | carbon source ; acetobacter-xylinum ; oil production ; acetic-acid ; fermentation ; inhibitors ; xylose |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000349398800034 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10792]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Chao,Yang, Xiao-Yan,Xiong, Lian,et al. Utilization of Corncob Acid Hydrolysate for Bacterial Cellulose Production by Gluconacetobacter xylinus[J]. applied biochemistry and biotechnology,2015,175(3):1678-1688. |
| APA | Huang, Chao.,Yang, Xiao-Yan.,Xiong, Lian.,Guo, Hai-Jun.,Luo, Jun.,...&Chen, Xin-De.(2015).Utilization of Corncob Acid Hydrolysate for Bacterial Cellulose Production by Gluconacetobacter xylinus.applied biochemistry and biotechnology,175(3),1678-1688. |
| MLA | Huang, Chao,et al."Utilization of Corncob Acid Hydrolysate for Bacterial Cellulose Production by Gluconacetobacter xylinus".applied biochemistry and biotechnology 175.3(2015):1678-1688. |
入库方式： OAI收割
来源：广州能源研究所
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