Preparation and structural analysis of sulfated derivatives of lentinan

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	Preparation and structural analysis of sulfated derivatives of lentinan
	Wang, SC; Fang, JN
刊名	ACTA BIOCHIMICA ET BIOPHYSICA SINICA
	1999-09
卷号	31 期号:5 页码:594-597
关键词	lentinan sulfation methylation analysis C-13-NMR
ISSN号	0582-9879
文献子类	Article
英文摘要	A series of sulfated derivatives of lentinan were prepared by the modified Wolfrom method. Sulfates content analysis indicated that the proportion of sulfate substitution depended on the reaction time and the ratio of chlorsulfonic acid and pyridine in the ester reagent. Methylation analysis by Needs method and Hakomori method was proved not to be suitable for the structural analysis of sulfated lentinan. C-13-NMR data showed that sulfates were located on the carbon-6 in all sulfated derivatives of lentinan showing the higher reactivity of the hydroxyls on C-6 position than those at other position.
WOS关键词	POLYSACCHARIDES ; CURDLAN ; HIV
WOS研究方向	Biochemistry & Molecular Biology ; Biophysics
语种	中文
CSCD记录号	CSCD:737790
出版者	SHANGHAI INST BIOCHEMISTRY, ACADEMIA SINICA
WOS记录号	WOS:000082673900023
内容类型	期刊论文
源URL	[http://119.78.100.183/handle/2S10ELR8/274698]
专题	药理学第三研究室
作者单位	Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 200031, Peoples R China
推荐引用方式 GB/T 7714	Wang, SC,Fang, JN. Preparation and structural analysis of sulfated derivatives of lentinan[J]. ACTA BIOCHIMICA ET BIOPHYSICA SINICA,1999,31(5):594-597.
APA	Wang, SC,&Fang, JN.(1999).Preparation and structural analysis of sulfated derivatives of lentinan.ACTA BIOCHIMICA ET BIOPHYSICA SINICA,31(5),594-597.
MLA	Wang, SC,et al."Preparation and structural analysis of sulfated derivatives of lentinan".ACTA BIOCHIMICA ET BIOPHYSICA SINICA 31.5(1999):594-597.