Recovery of astaxanthin from discharged wastewater during the production of chitin

	Recovery of astaxanthin from discharged wastewater during the production of chitin
	Chen Xiaolin 2,3; Yang Shengfeng 3; Xing Ronge1 ; Yu Huahua1 ; Liu Song 1; Li Pengcheng1
刊名	JOURNAL OF OCEAN UNIVERSITY OF CHINA
	2012-06-01
卷号	11 期号:2 页码:249-252
关键词	dichloromethane/methanol astaxanthin extract pigment wastewater
ISSN号	1672-5182
通讯作者	Li, PC (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
英文摘要	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	Oceanography
收录类别	SCI
原文出处	10.1007/s11802-012-1817-x
语种	英语
WOS记录号	WOS:000303526400019
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/12242]
专题	海洋研究所_海洋生物技术研发中心海洋研究所_海洋环境工程技术研究发展中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 3.Qingdao Tumor Hosp, Qingdao 266000, Peoples R China
推荐引用方式 GB/T 7714	Chen Xiaolin,Yang Shengfeng,Xing Ronge,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	Chen Xiaolin,Yang Shengfeng,Xing Ronge,Yu Huahua,Liu Song,&Li Pengcheng.(2012).Recovery of astaxanthin from discharged wastewater during the production of chitin.JOURNAL OF OCEAN UNIVERSITY OF CHINA,11(2),249-252.
MLA	Chen Xiaolin,et al."Recovery of astaxanthin from discharged wastewater during the production of chitin".JOURNAL OF OCEAN UNIVERSITY OF CHINA 11.2(2012):249-252.