Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate | |
Chen, Xue-Fang2,3; Huang, Chao1,2; Yang, Xiao-Yan2,3; Xiong, Lian1,2 ; Chen, Xin-De1,2; Ma, Long-Long1,2
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| 2013-09-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| Volume | 143Pages:18-24 |
| Abstract | The effect of medium composition and cultural condition on the growth and lipid accumulation of oleaginous yeast Trichosporon cutaneum on corncob acid hydrolysate was systematically investigated. Glucose, xylose, and cellobiose were shown to be promising sugar for lipid production by T. cutaneum. Adding other nitrogen sources into the hydrolysate was not beneficial for the lipid production possibly due to the existence of other nitrogen sources in it. Interestingly, adding MgSO4 center dot 7H(2)O, CuSO4 center dot 5H(2)O, MnSO4 center dot H2O, and KCl (optimal concentration were 0.3, 3.0 x 10(-3), 3.0 x 10(-3), and 0.4 g/L, respectively) could stimulate the lipid production by T. cutaneum. Additionally, inoculum concentration, temperature, and initial pH (optimal value were 5%, 28 degrees C, and 6.0, respectively) showed influence on the lipid production of T. cutaneum. Under the optimum conditions, the biomass (22.9 g/L) had a weak increase (3.6%), while the lipid content (45.4%) and lipid coefficient (22.9%) increased obviously (about 26.5% and 31.6%) compared with the initial conditions. (C) 2013 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Corncob Acid Hydrolysate Microbial Oil Trichosporon Catuneum Medium Composition Cultural Condition |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biortech.2013.05.102 |
| WOS Subject Extended | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Keyword | LIPID PRODUCTION ; LIPOMYCES-STARKEYI ; INDUSTRIAL FATS ; ACCUMULATION ; INHIBITORS ; CONVERSION ; GLUCOSE ; GROWTH ; XYLOSE ; STOVER |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000323239800003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/9153 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 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.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Chen, Xue-Fang,Huang, Chao,Yang, Xiao-Yan,et al. Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate[J]. BIORESOURCE TECHNOLOGY,2013,143:18-24. |
| APA | Chen, Xue-Fang,Huang, Chao,Yang, Xiao-Yan,Xiong, Lian,Chen, Xin-De,&Ma, Long-Long.(2013).Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate.BIORESOURCE TECHNOLOGY,143,18-24. |
| MLA | Chen, Xue-Fang,et al."Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate".BIORESOURCE TECHNOLOGY 143(2013):18-24. |
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