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藏药蕨麻多糖的光谱性质及单糖组成分析 | |
夏莲; 孙志伟; 李国梁; 索有瑞; 尤进茂 | |
2011-04-01 | |
发表期刊 | 天然产物研究与开发 |
ISSN | 1001-6880 |
卷号 | 23页码:453-457 |
其他摘要 | The polysaccharide of Potentilla anserine L. was extracted and purified,and its contents was determined as 98.4% by phenyl-sulfuric acid method. The polysaccharide was identified by IR spectrum and UV scanning spectrum. The IR spectrum indicates that the characteristic absorption peaks at 3600-3200,3200-2800,1400-1200,1200-1000 cm-1 , and 845 cm-1 belonged the characteristic peak of α-pyranose. In addition,the peak at 1630 cm-1 assigned to the C = O of acetamide moiety stretching vibration meant that amino sugars exited in the polysaccharide. A method was developed for the separation of derivatized carbohydrates of Potentilla anserine L. using 1-naphthyl-3-methyl-5-pyrazolone ( NMP) as derivatization reagent by capillary zone electrophoresis,and the results shows that the monosaccharides compositions of the polysaccharide from Potentilla anserine L. are xylose,arabinose,glucose,rhamnose,mannose,fucose,galactose,glucuronic acid and galacturonic acid with contents of 3. 945,77. 445,17. 568,17. 646,3. 942,2. 165,65. 268,13. 037 μg /mg,and 33. 484 μg /mg,respectively,which are consistent with the results carried out by GC-MS |
收录类别 | CSCD |
CSCD记录号 | CSCD:4250190 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/2342 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | 夏莲,孙志伟,李国梁,等. 藏药蕨麻多糖的光谱性质及单糖组成分析[J]. 天然产物研究与开发,2011,23:453-457. |
APA | 夏莲,孙志伟,李国梁,索有瑞,&尤进茂.(2011).藏药蕨麻多糖的光谱性质及单糖组成分析.天然产物研究与开发,23,453-457. |
MLA | 夏莲,et al."藏药蕨麻多糖的光谱性质及单糖组成分析".天然产物研究与开发 23(2011):453-457. |
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