Recovery of astaxanthin from discharged wastewater during the production of chitin.

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 微藻生物技术团队

	Recovery of astaxanthin from discharged wastewater during the production of chitin.
	Xiaolin Chen ; Shengfeng Yang ; Ronge Xing ; Huahua Yu ; Song Liu ; Pengcheng Li.
刊名	Journal of Ocean University of China
	2012
卷号	11 期号:2 页码:249-252
关键词	dichloromethane/methanol astaxanthin extract pigment wastewater
中文摘要	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.
学科主题	能源藻类资源
语种	英语
公开日期	2012-11-09
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn:8080/handle/337004/1146]
专题	青岛生物能源与过程研究所_微藻生物技术团队
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.