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Fucoidan Degradation and Preparation of Fuco-oligosaccharides from Saccharina japonica
Geng Lihua1,2,3; Jin Weihua1; Wang Jing1,2; Zhang Quanbin1,3
2017-12-10
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
Volume38Issue:12Pages:2193-2197
SubtypeArticle
AbstractThe 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.
KeywordFucoidan Fuco-oligosaccharide Acid Hydrolysis
DOI10.7503/cjcu20170232
Indexed BySCI
Language英语
WOS IDWOS:000417976700009
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/154319
Collection实验海洋生物学重点实验室
海洋生物技术研发中心
Affiliation1.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
First Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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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