Enzyme-Assisted Aqueous Extraction of Lipid from Microalgae
文献类型：期刊论文
| 作者 | Liang, Kehong1,2; Zhang, Qinghua1; Cong, Wei1 |
| 刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
 |
| 出版日期 | 2012-11-28 |
| 卷号 | 60期号:47页码:11771-11776 |
| 关键词 | Microalgae Enzyme-assisted aqueous extraction processing Lipid extraction Lipid recovery Biodiesel |
| ISSN号 | 0021-8561 |
| 通讯作者 | Cong, W |
| 英文摘要 | An improved lipid extraction process has been established for microalgal using enzyme-assisted aqueous extraction processing (EAEP), which mainly involved in sonication and enzyme treatment. As compared to cellulase, neutral protease and alkaline protease, significantly higher lipid recovery was achieved by snailase and trypsin. The highest lipid recovery of 49.82% was obtained by a combined sonication-enzyme treatment at pH 4. The enhancement mechanism of the EAEP was analyzed in terms of the particle size of cream and zeta potential. In addition, microalgal lipid recovery was also affected by lipid class composition and the type of algae. The present study demonstrates a promising alternative to conventional lipid extraction of microalgae and the quantitative information on EAEP of oleaginous alga can provide valuable data for process design at pilot and industrial scale. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| 类目[WOS] | Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology |
| 研究领域[WOS] | Agriculture ; Chemistry ; Food Science & Technology |
| 关键词[WOS] | SUPERCRITICAL-FLUID EXTRACTION ; OIL EXTRACTION ; PROTEIN ; ALGAE ; IMMOBILIZATION ; SOYBEANS ; PURIFICATION ; STABILITY ; EMULSION ; INSIGHTS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000313769500016 |
| 公开日期 | 2013-10-08 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/2707]  |
| 专题 | 过程工程研究所_生化工程国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Natl Key Lab Biochem Engn, Inst Proc Engn, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, Kehong,Zhang, Qinghua,Cong, Wei. Enzyme-Assisted Aqueous Extraction of Lipid from Microalgae[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2012,60(47):11771-11776. |
| APA | Liang, Kehong,Zhang, Qinghua,&Cong, Wei.(2012).Enzyme-Assisted Aqueous Extraction of Lipid from Microalgae.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,60(47),11771-11776. |
| MLA | Liang, Kehong,et al."Enzyme-Assisted Aqueous Extraction of Lipid from Microalgae".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 60.47(2012):11771-11776. |
入库方式： OAI收割
来源：过程工程研究所
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