CAJ | 학술논문

从中药岷当归(Angelica sinensis)中用热水提取、乙醇沉淀、DEAE-Sephadex A-25柱层析分离得到多糖组分XC-1，凝胶色谱法测得分子量为1.0×105道尔顿，糖的组成分析表明XC-1只含葡萄糖，且经红外测定为α型葡萄糖, 连接点分析证明葡萄糖主链是以1，6位连接。
종중약민당귀(Angelica sinensis)중용열수제취、을순침정、DEAE-Sephadex A-25주층석분리득도다당조분XC-1，응효색보법측득분자량위1.0×105도이돈，당적조성분석표명XC-1지함포도당，차경홍외측정위α형포도당, 련접점분석증명포도당주련시이1，6위련접。
A polysaccharide XC-1 was obtained from Angelica sinensis (Oliv) Diels by extraction with hot water, then alcohol precipitation, and further purified through DEAE-Sephadex A-25 column chromatography. The molecular weight from GPC was 1.0×105. The composition and glycosidic linkage of XC-1 was assayed by the capillary gas chromatography of its acetylated and methylated derivatives, respectively. The results showed that the main chain of polysaccharide is composed of α-1,6-D- glucose.