Studies on polysaccharide from Akebia trifoliate (I)

	Studies on polysaccharide from Akebia trifoliate (I)
	Zhang, J S; Fang, J N
刊名	Yao xue xue bao = Acta pharmaceutica Sinica
	1997-06
卷号	32 期号:6 页码:438-41
ISSN号	0513-4870
文献子类	Article
英文摘要	Crude polysaccharide ATB was extracted from the stems of Akebia trifoliate with 5% NaOH. It was then subjected to DEAE-Cellulose column chromatography and purified by Sephadex G-200 chromatography. Finally, a pure polysaccharide ATBB-2 was obtained. The molecular weight of ATBB-2 was estimated to be 2.3 x 10(5). By total acid hydrolysis, the analytical results indicated that ATBB-2 is composed of Rha, Ara, Xyl, Gal, Glc and GalA in a molar ratio of 1.22:1.00:1.10:0.85:0.24:0.82. Methylation analysis, periodate oxidation analysis, Smith degradation, partial acid hydrolysis, 1H and 13CNMR showed that ATBB-2 is a highly branched molecule without a main chain.
语种	中文
内容类型	期刊论文
源URL	[http://119.78.100.183/handle/2S10ELR8/266661]
专题	中国科学院上海药物研究所
作者单位	Shanghai Institute of Materia Medica, Academia Sinica, Shanghai 200031
推荐引用方式 GB/T 7714	Zhang, J S,Fang, J N. Studies on polysaccharide from Akebia trifoliate (I)[J]. Yao xue xue bao = Acta pharmaceutica Sinica,1997,32(6):438-41.
APA	Zhang, J S,&Fang, J N.(1997).Studies on polysaccharide from Akebia trifoliate (I).Yao xue xue bao = Acta pharmaceutica Sinica,32(6),438-41.
MLA	Zhang, J S,et al."Studies on polysaccharide from Akebia trifoliate (I)".Yao xue xue bao = Acta pharmaceutica Sinica 32.6(1997):438-41.