| Recovery of astaxanthin from discharged wastewater during the production of chitin. | |
| Xiaolin Chen; Shengfeng Yang; Ronge Xing; Huahua Yu; Song Liu; Pengcheng Li. | |
| 2012 | |
| 发表期刊 | Journal of Ocean University of China
 |
| 卷号 | 11期号:2页码:249-252 |
| 摘要 | In this paper, studies were carried out to extract astaxanthin from discharged wastewater during the production of chitin and to reveal the scavenging effect of the obtained pigment on 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical. Different ratios of dichloromethane/methanol (V/V) were used to extract astaxanthin. When the ratio of dichloromethane/methanol was 2:8 and the ratio between the mixed organic solvent (dichloromethane/methanol, 2:8, V/V) and wastewater was 1:1, the highest yield of pigment was obtained (8.4 mg/50 mL). The concentration of free astaxanthin in the obtained pigment analyzed by HPLC was 30.02%. The obtained pigment possessed strong scavenging ability on DPPH radical and IC50 was 0.84mg/ml. |
| 关键词 | Dichloromethane/methanol Astaxanthin Extract Pigment Wastewater |
| 学科领域 | 能源藻类资源 |
| 语种 | 英语 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qibebt.ac.cn/handle/337004/1146 |
| 专题 | 微藻生物技术研究组 |
| 推荐引用方式 GB/T 7714 | Xiaolin Chen,Shengfeng Yang,Ronge Xing,et al. Recovery of astaxanthin from discharged wastewater during the production of chitin.[J]. Journal of Ocean University of China,2012,11(2):249-252. |
| APA | Xiaolin Chen,Shengfeng Yang,Ronge Xing,Huahua Yu,Song Liu,&Pengcheng Li..(2012).Recovery of astaxanthin from discharged wastewater during the production of chitin..Journal of Ocean University of China,11(2),249-252. |
| MLA | Xiaolin Chen,et al."Recovery of astaxanthin from discharged wastewater during the production of chitin.".Journal of Ocean University of China 11.2(2012):249-252. |
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