Fucoidan Degradation and Preparation of Fuco-oligosaccharides from Saccharina japonica

doi:10.7503/cjcu20170232

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	Fucoidan Degradation and Preparation of Fuco-oligosaccharides from Saccharina japonica
	Geng Lihua 1,2,3; Jin Weihua 1; Wang Jing 1,2; Zhang Quanbin 1,3
	2017-12-10
发表期刊	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
卷号	38 期号:12 页码:2193-2197
文章类型	Article
摘要	The sulfated fuco-oligosaccharides were prepared via acid hydrolysis degradation of crude fucoidan extracted from Saccharina japonica. Through the optimization of degradation and precipitation conditions, the hydrolysis and sedimentation law of fucoidan were studied. Physicochemical analysis showed that the supernatant was heterozygous sulfated fuco-oligosaccharide(fucose>55%). Four fractions of fucose based low polyme-rization degree of oligosaccharides were purified by Bio-Gel P4 low-pressure permeation chromatography, and the fucose content of the fractions was up to 90% according to monosaccharide composition analysis and electrospray ionization mass spectrometry(ESI-MS) analysis. Thus, the fractions were series of low-polymerized sulfated fuco-oligosaccharide/fucose, and the major fractions could be expressed with the formula of Fuc(1 similar to 3)S(1 similar to 3), Fuc(1 similar to 2)S(1 similar to 2), Fuc(1 similar to 2)S, and FucGlcAS.
关键词	Fucoidan Fuco-oligosaccharide Acid Hydrolysis
DOI	10.7503/cjcu20170232
收录类别	SCI
语种	英语
WOS记录号	WOS:000417976700009
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/154319
专题	实验海洋生物学重点实验室海洋生物技术研发中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China
第一作者单位	实验海洋生物学重点实验室
推荐引用方式 GB/T 7714	Geng Lihua,Jin Weihua,Wang Jing,et al. Fucoidan Degradation and Preparation of Fuco-oligosaccharides from Saccharina japonica[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2017,38(12):2193-2197.
APA	Geng Lihua,Jin Weihua,Wang Jing,&Zhang Quanbin.(2017).Fucoidan Degradation and Preparation of Fuco-oligosaccharides from Saccharina japonica.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,38(12),2193-2197.
MLA	Geng Lihua,et al."Fucoidan Degradation and Preparation of Fuco-oligosaccharides from Saccharina japonica".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 38.12(2017):2193-2197.

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