黄酮类活性成分的分离提纯 |
| |
引用本文: | 魏胜华,鱼红闪,金凤燮. 黄酮类活性成分的分离提纯[J]. 大连工业大学学报, 2003, 22(2) |
| |
作者姓名: | 魏胜华 鱼红闪 金凤燮 |
| |
摘 要: | 研究了酶转化芦丁产物异槲皮甙的分离提纯。酶反应产物用硅胶柱层析法提取,可以得到高纯度的异槲皮甙。通过高效液相色谱检测纯度,结果表明异槲皮甙转化率为70%,纯度为90%以上。通过核磁共振测定,确定此酶反应产物是异槲皮甙。
|
关 键 词: | 异槲皮甙 提纯 硅胶柱 |
Separating and purification of flavonoid active compounds |
| |
Abstract: | We have separated and purified the isoquercitrin from rutin by enzyme reaction. The purity of isoquercitrin was isolated with a silica gel column. Determined the purity by HPLC, it was found that the converting rate of isoquercitrin from rutin was about 70%, and the purity was more than 90%. The structure was identified by the method of 13C NMR as the isoquercitrin. |
| |
Keywords: | Isoquercitrin purification silica gel column |
本文献已被 万方数据 等数据库收录! |
|