Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Effects of Acetic Acid on Growth and Lipid Production by Cryptococcus albidus | |
Li, Xiaomei1,2,3; Xiong, Lian1,2 ; Chen, Xuefang1,2; Huang, Chao1,2; Chen, Xinde1,2,4; Ma, Longlong1,2
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| 2015-08-01 | |
| Source Publication | JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY
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| Volume | 92Issue:8Pages:1113-1118 |
| Abstract | The cell growth and lipid accumulation process of Cryptococcus albidus were investigated using acetic acid as the sole carbon source at different concentrations. C. albidus showed high tolerance to acetic acid at a high concentration of 30 g L-1. The highest lipid content (32.69 +/- A 0.50 %) and lipid yield (0.96 +/- A 0.05 g L-1) were both obtained in the medium with an initial acetic acid concentration of 30 g L-1 on day five. Interestingly, the maximum lipid content and lipid yield was obtained on a different day in a medium with different acetic acid concentration. The fatty acid composition of the lipids accumulated by C. albidus was 16-23 % palmitic acid (C16:0), 3-5 % linolenic acid (C18:3), 42-51 % linoleic acid (C18:2) and 23-27 % oleic acid (C18:1), which was similar to that of soybean oil; thus, this microbial oil has great potential value as a renewable biodiesel feedstock. This work also provides valuable information for further research to use cheap substrates containing a high concentration of acetic acid (such as lignocellulosic hydrolysates), which is an economical and environmentally friendly form of microbial oil production. |
| Subtype | Article |
| Keyword | Oleaginous Yeasts Cryptococcus Albidus Acetic Acid Microbial Oil Biodiesel Feedstock |
| WOS Headings | Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine |
| DOI | 10.1007/s11746-015-2685-5 |
| WOS Subject Extended | Chemistry ; Food Science & Technology |
| WOS Keyword | OIL PRODUCTION ; BUTANOL FERMENTATION ; HYDROGEN-PRODUCTION ; WASTE |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Applied ; Food Science & Technology |
| WOS ID | WOS:000358781500005 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10840 |
| Collection | 中国科学院广州能源研究所 集成技术研发中心 |
| 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.Putian Univ, Affiliated Hosp Grp, Putian, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, R&D Ctr Xuyi Attapulgite Appl Technol, Xuyi 211700, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Li, Xiaomei,Xiong, Lian,Chen, Xuefang,et al. Effects of Acetic Acid on Growth and Lipid Production by Cryptococcus albidus[J]. JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY,2015,92(8):1113-1118. |
| APA | Li, Xiaomei,Xiong, Lian,Chen, Xuefang,Huang, Chao,Chen, Xinde,&Ma, Longlong.(2015).Effects of Acetic Acid on Growth and Lipid Production by Cryptococcus albidus.JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY,92(8),1113-1118. |
| MLA | Li, Xiaomei,et al."Effects of Acetic Acid on Growth and Lipid Production by Cryptococcus albidus".JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY 92.8(2015):1113-1118. |
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