Effects of acetic acid on growth and lipid production by cryptococcus albidus
文献类型：期刊论文
| 作者 | Li, Xiaomei1,2,3; Xiong, Lian1,2; Chen, Xuefang1,2; Huang, Chao1,2; Chen, Xinde1,2,4; Ma, Longlong1,2 |
| 刊名 | Journal of the american oil chemists society
 |
| 出版日期 | 2015-08-01 |
| 卷号 | 92期号:8页码:1113-1118 |
| 关键词 | Oleaginous yeasts Cryptococcus albidus Acetic acid Microbial oil Biodiesel feedstock |
| ISSN号 | 0003-021X |
| DOI | 10.1007/s11746-015-2685-5 |
| 通讯作者 | Chen, xinde(cxd_cxd@hotmail.com) |
| 英文摘要 | 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. |
| WOS关键词 | OIL PRODUCTION ; BUTANOL FERMENTATION ; HYDROGEN-PRODUCTION ; WASTE |
| WOS研究方向 | Chemistry ; Food Science & Technology |
| WOS类目 | Chemistry, Applied ; Food Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000358781500005 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374047 |
| 专题 | 物理研究所 |
| 通讯作者 | Chen, Xinde |
| 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.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 |
| 推荐引用方式 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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来源：物理研究所
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