Membrane-assisted beta-poly(L-malic acid) production from bagasse hydrolysates by Aureobasidium pullulans ipe-1
文献类型：期刊论文
| 作者 | Cao, Weifeng1; Cao, Weilei1,2; Shen, Fei1; Luo, Jianquan1,2; Yin, Junxiang3; Qiao, Changsheng4; Wan, Yinhua1,2 |
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2020 |
| 卷号 | 295页码:9 |
| ISSN号 | 0960-8524 |
| 关键词 | beta-poly(L-malic acid) Bagasse hydrolysates Nanofiltration Diafiltration Fermentation |
| DOI | 10.1016/j.biortech.2019.122260 |
| 英文摘要 | Membrane-assisted beta-poly(L-malic acid) (PMLA) production from bagasse hydrolysates was developed. For the first time, it was found that mixing the acid and enzyme hydrolysates was unfavorable for PMLA production because too high hexose: pentose ratio and glucose concentration in the mixed sugar could inhibit the assimilation of pentose. 120 g/L sugar concentrations in the acid hydrolysate was suitable for PMLA production with 23.2 g/L PMLA and 34.7 g/L biomass. Moreover, an integrated membrane process consisting of ultrafiltration, nanofiltration and reverse osmosis membranes could concentrate sugars and adjust acetic acid concentration prior to fermentation of lignocellulosic sugars. Meanwhile, it was found that 1.46 g/L acetic acid was preferred for PMLA production from enzyme hydrolysate or sole glucose which respectively increased PMLA production and cell growth by 25.4% and 5.9% from sole glucose, while it showed no significant enhancement in PMLA production with a higher cell growth and productivity from acid hydrolysate. |
| WOS关键词 | DILUTE-ACID ; MALIC-ACID ; WHEAT-STRAW ; EFFICIENT ; PRETREATMENT ; PH ; NANOFILTRATION ; CORNCOB ; LIQUOR ; SUGARS |
| 资助项目 | Beijing Natural Science Foundation, China[5182025] ; National Natural Science Foundation of China, China[21406240] ; National High Technology Research and Development Program of China[2015AA021002] ; National High Technology Research and Development Program of China[2014AA021005] |
| WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000499718900032 |
| 资助机构 | Beijing Natural Science Foundation, China ; National Natural Science Foundation of China, China ; National High Technology Research and Development Program of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/38293]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Wan, Yinhua |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.China Natl Ctr Biotechnol Dev, Beijing 100036, Peoples R China 4.Tianjin Univ Sci & Technol, Coll Bioengn, Tianjin 300457, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Weifeng,Cao, Weilei,Shen, Fei,et al. Membrane-assisted beta-poly(L-malic acid) production from bagasse hydrolysates by Aureobasidium pullulans ipe-1[J]. BIORESOURCE TECHNOLOGY,2020,295:9. |
| APA | Cao, Weifeng.,Cao, Weilei.,Shen, Fei.,Luo, Jianquan.,Yin, Junxiang.,...&Wan, Yinhua.(2020).Membrane-assisted beta-poly(L-malic acid) production from bagasse hydrolysates by Aureobasidium pullulans ipe-1.BIORESOURCE TECHNOLOGY,295,9. |
| MLA | Cao, Weifeng,et al."Membrane-assisted beta-poly(L-malic acid) production from bagasse hydrolysates by Aureobasidium pullulans ipe-1".BIORESOURCE TECHNOLOGY 295(2020):9. |
入库方式： OAI收割
来源：过程工程研究所
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