色谱法
化学
阿拉伯糖
多糖
大小排阻色谱法
葡聚糖
鼠李糖
柱色谱法
纤维素
热水抽汽
萃取(化学)
发酵
木糖
生物化学
酶
作者
Chen Qian,Xiaoming Chen,Yuejun Lawrance CAI,Fei Wang,Zhixiao Li
出处
期刊:PubMed
日期:2002-01-01
卷期号:25 (1): 25-6
摘要
Polysaccharides, AP-1 and AP-3, were obtained through extraction of the roots of Adenophora potaninii Korsh by hot water, followed by the isolation and purification by DEAE-cellulose and Sephadex G-200 column chromatography. It was proved to be homogeneous by gel filtration chromatography and their average MW was estimated to be 8.3 x 10(4) and 6.3 x 10(4) respectively. Analysis of sugar composition showed that AP-1 is D-glucan, while AP-3 is composed of glucose, rhamnose, arabinose and glucronic acid in the molar ratio of 5:1:1:3.
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