| Butanol production by Clostridium beijerinckii ATCC 55025 from wheat bran | |
Liu, Ziyong1; Ying, Yu1,3; Li, Fuli1 ; Ma, Cuiqing2; Xu, Ping2
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| 2010-05-01 | |
| 发表期刊 | JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY
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| 卷号 | 37期号:5页码:495-501 |
| 摘要 | Wheat bran, a by-product of the wheat milling industry, consists mainly of hemicellulose, starch and protein. In this study, the hydrolysate of wheat bran pretreated with dilute sulfuric acid was used as a substrate to produce ABE (acetone, butanol and ethanol) using Clostridium beijerinckii ATCC 55025. The wheat bran hydrolysate contained 53.1 g/l total reducing sugars, including 21.3 g/l of glucose, 17.4 g/l of xylose and 10.6 g/l of arabinose. C. beijerinckii ATCC 55025 can utilize hexose and pentose simultaneously in the hydrolysate to produce ABE. After 72 h of fermentation, the total ABE in the system was 11.8 g/l, of which acetone, butanol and ethanol were 2.2, 8.8 and 0.8 g/l, respectively. The fermentation resulted in an ABE yield of 0.32 and productivity of 0.16 g l(-1) h(-1). This study suggests that wheat bran can be a potential renewable resource for ABE fermentation.; Wheat bran, a by-product of the wheat milling industry, consists mainly of hemicellulose, starch and protein. In this study, the hydrolysate of wheat bran pretreated with dilute sulfuric acid was used as a substrate to produce ABE (acetone, butanol and ethanol) using Clostridium beijerinckii ATCC 55025. The wheat bran hydrolysate contained 53.1 g/l total reducing sugars, including 21.3 g/l of glucose, 17.4 g/l of xylose and 10.6 g/l of arabinose. C. beijerinckii ATCC 55025 can utilize hexose and pentose simultaneously in the hydrolysate to produce ABE. After 72 h of fermentation, the total ABE in the system was 11.8 g/l, of which acetone, butanol and ethanol were 2.2, 8.8 and 0.8 g/l, respectively. The fermentation resulted in an ABE yield of 0.32 and productivity of 0.16 g l(-1) h(-1). This study suggests that wheat bran can be a potential renewable resource for ABE fermentation. |
| 文章类型 | Article |
| 关键词 | Wheat Bran Dilute Sulfuric Acid Pretreatment Butanol Clostridium Beijerinckii Atcc 55025 |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| DOI | 10.1007/s10295-010-0695-8 |
| 关键词[WOS] | SOLVENTOGENIC CLOSTRIDIA ; FERMENTATION INHIBITORS ; CORN FIBER ; ACETOBUTYLICUM ; ACID ; STRAW ; EXTRACTION ; GENERATION ; BIOFUELS ; ETHANOL |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Biotechnology & Applied Microbiology |
| WOS类目 | Biotechnology & Applied Microbiology |
| WOS记录号 | WOS:000276722200007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qibebt.ac.cn/handle/337004/708 |
| 专题 | 分子微生物工程研究组 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Shandong Univ, State Key Lab Microbial Technol, Jinan 250100, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Ziyong,Ying, Yu,Li, Fuli,et al. Butanol production by Clostridium beijerinckii ATCC 55025 from wheat bran[J]. JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY,2010,37(5):495-501. |
| APA | Liu, Ziyong,Ying, Yu,Li, Fuli,Ma, Cuiqing,&Xu, Ping.(2010).Butanol production by Clostridium beijerinckii ATCC 55025 from wheat bran.JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY,37(5),495-501. |
| MLA | Liu, Ziyong,et al."Butanol production by Clostridium beijerinckii ATCC 55025 from wheat bran".JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY 37.5(2010):495-501. |
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