Structural analysis of sulfated fucan from Saccharina japonica by electrospray ionization tandem mass spectrometry

	Structural analysis of sulfated fucan from Saccharina japonica by electrospray ionization tandem mass spectrometry
	Jin, Weihua 1,2,4; Guo, Zhimou 3; Wang, Jing1,4 ; Zhang, Wenjing1,2 ; Zhang, Quanbin 1
刊名	CARBOHYDRATE RESEARCH
	2013-03-22
卷号	369 页码:63-67
关键词	ESI-CID-MS/MS Sulfated fucan Oligosaccharides Saccharina japonica
ISSN号	0008-6215
通讯作者	Zhang, QB
中文摘要	Desulfation of a fucoidan from Saccharina japonica by treatment with DMSO-MeOH resulted in partial degradation of polymeric molecules by methanolysis giving rise to a mixture of neutral, monosulfated, and disulfated fucooligosaccharides in the form of methyl glycosides. These oligomeric fragments were characterized by ESI-MS and ESI-CID-MS/MS. It was found that oligosaccharide structures coincided with the polysaccharide backbone built up mainly of (1 -> 3)-linked fucose residues sulfated at positions 4 and 2. (C) 2012 Elsevier Ltd. All rights reserved.
英文摘要	Desulfation of a fucoidan from Saccharina japonica by treatment with DMSO-MeOH resulted in partial degradation of polymeric molecules by methanolysis giving rise to a mixture of neutral, monosulfated, and disulfated fucooligosaccharides in the form of methyl glycosides. These oligomeric fragments were characterized by ESI-MS and ESI-CID-MS/MS. It was found that oligosaccharide structures coincided with the polysaccharide backbone built up mainly of (1 -> 3)-linked fucose residues sulfated at positions 4 and 2. (C) 2012 Elsevier Ltd. All rights reserved.
学科主题	Biochemistry & Molecular Biology ; Chemistry
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]	Biochemistry & Molecular Biology ; Chemistry, Applied ; Chemistry, Organic
研究领域[WOS]	Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]	CHONDROITIN SULFATES ; ASCOPHYLLUM-NODOSUM ; LAMINARIA-JAPONICA ; OLIGOSACCHARIDES ; FUCOIDAN ; DISACCHARIDES ; POLYSACCHARIDE
收录类别	SCI
原文出处	10.1016/j.carres.2012.12.004
语种	英语
WOS记录号	WOS:000315821000013
公开日期	2014-07-17
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/16721]
专题	海洋研究所_海洋生物技术研发中心
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 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 4.IOCAS, Nantong Marine Sci & Technol R&D Ctr, Nantong 226006, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Jin, Weihua,Guo, Zhimou,Wang, Jing,et al. Structural analysis of sulfated fucan from Saccharina japonica by electrospray ionization tandem mass spectrometry[J]. CARBOHYDRATE RESEARCH,2013,369:63-67.
APA	Jin, Weihua,Guo, Zhimou,Wang, Jing,Zhang, Wenjing,&Zhang, Quanbin.(2013).Structural analysis of sulfated fucan from Saccharina japonica by electrospray ionization tandem mass spectrometry.CARBOHYDRATE RESEARCH,369,63-67.
MLA	Jin, Weihua,et al."Structural analysis of sulfated fucan from Saccharina japonica by electrospray ionization tandem mass spectrometry".CARBOHYDRATE RESEARCH 369(2013):63-67.