Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing

	Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing
	Li Chaofeng 1,2; Li Xiancui 1; Li Hong1,2 ; Guo Shuju 1; Zhu Xiaobin 1
刊名	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2013-07-01
卷号	31 期号:4 页码:850-859
关键词	waste liquid extraction antioxidant activity chemical constituents
ISSN号	0254-4059
通讯作者	Zhu, XB
中文摘要	Apos tichopus japonicus Selenka is an ideal tonic food that is used traditionally in many Asian countries, and it contains many bioactive substances, such as antioxidant, antimicrobial, and anticancer materials. To convert waste liquid generated during production into a useful resource, extract from waste liquid was isolated by column chromatography and studied by the pyrogallol autoxidation and 1,10-phenanthroline-Fe2+ oxidation methods. Results show that the extract scavenged about 91% of the superoxide anion radical at a concentration of 1.4 mg/mL and 24% of the hydroxyl radical at 3.3 mg/mL. Four compounds were isolated and identified from the extract: 2,4-dihydroxy-5-methyl-1,3-azine; 2,4-dihydroxy-1,3-diazine; 3-O-[beta-D-quinovopranosyl-(1 -> 2)-4-O-sodium sulfate-beta-D-xylopranosyl]-holosta-9(11)-ene-3 beta,12 alpha,17 alpha-triol; and 24-ethyl-5 alpha-cholesta-7-ene-3 beta-O-beta-D-xylopyranoside. All of these compounds are known in A. japonicus, and were found in the waste liquid for the first time.
英文摘要	Apos tichopus japonicus Selenka is an ideal tonic food that is used traditionally in many Asian countries, and it contains many bioactive substances, such as antioxidant, antimicrobial, and anticancer materials. To convert waste liquid generated during production into a useful resource, extract from waste liquid was isolated by column chromatography and studied by the pyrogallol autoxidation and 1,10-phenanthroline-Fe2+ oxidation methods. Results show that the extract scavenged about 91% of the superoxide anion radical at a concentration of 1.4 mg/mL and 24% of the hydroxyl radical at 3.3 mg/mL. Four compounds were isolated and identified from the extract: 2,4-dihydroxy-5-methyl-1,3-azine; 2,4-dihydroxy-1,3-diazine; 3-O-[beta-D-quinovopranosyl-(1 -> 2)-4-O-sodium sulfate-beta-D-xylopranosyl]-holosta-9(11)-ene-3 beta,12 alpha,17 alpha-triol; and 24-ethyl-5 alpha-cholesta-7-ene-3 beta-O-beta-D-xylopyranoside. All of these compounds are known in A. japonicus, and were found in the waste liquid for the first time.
学科主题	Marine & Freshwater Biology ; Oceanography
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]	Limnology ; Oceanography
研究领域[WOS]	Marine & Freshwater Biology ; Oceanography
关键词[WOS]	OLIGOGLYCOSIDES ; FRACTIONATION ; GLYCANS
收录类别	SCI
原文出处	10.1007/s00343-013-2204-1
语种	英语
WOS记录号	WOS:000321629400017
公开日期	2014-07-17
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/16688]
专题	海洋研究所_海洋生物技术研发中心海洋研究所_海洋腐蚀与防护研究发展中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li Chaofeng,Li Xiancui,Li Hong,et al. Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2013,31(4):850-859.
APA	Li Chaofeng,Li Xiancui,Li Hong,Guo Shuju,&Zhu Xiaobin.(2013).Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,31(4),850-859.
MLA	Li Chaofeng,et al."Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 31.4(2013):850-859.