| 一种从丹参中提取丹酚酸B的新工艺 |
| |
| 引用本文： | 倪力军,顾海昕,高秀蛟,张立国. 一种从丹参中提取丹酚酸B的新工艺[J]. 医学教育探索, 2006, 0(8): 964-966 |
| |
| 作者姓名： | 倪力军 顾海昕 高秀蛟 张立国 |
| |
| 作者单位： | 华东理工大学化学与分子工程学院 上海200237 |
| |
| 基金项目： | 国家“十五”科技攻关项目(2001BA701A04) |
| |
| 摘 要： | 为开发从丹参中提取高纯度丹酚酸B的新工艺,采用水提-壳聚糖絮凝-过滤-浓缩-醇沉-萃取工艺制得丹酚酸B含量在80%左右的丹酚酸提取物EB80。用硅胶柱层析法精制EB80,得到丹酚酸B含量为96%的提取物EB96。EB96的IR、M S1、H-NMR测试结果表明:其分子结构特征、相对分子质量与丹酚酸B相同。本工艺便于工业化实施。
|
| 关 键 词： | 丹参 丹酚酸B 提取工艺 |
| 收稿时间： | 2005-07-05 |
A New Technology of Extracting Salvianolic Acid B from Salvia Miltiorrhiza Bunge |
| |
| NI Li-jun,GU Hai-xin,GAO Xiu-jiao,ZHANG Li-guo. A New Technology of Extracting Salvianolic Acid B from Salvia Miltiorrhiza Bunge[J]. Researches in Medical Education, 2006, 0(8): 964-966 |
| |
| Authors: | NI Li-jun GU Hai-xin GAO Xiu-jiao ZHANG Li-guo |
| |
| Abstract: | A new technology of extracting salvianolic acid B with high concentration from Salvia mihiorrhiza bunge was developed. The craft of water extraction-chitosan flocculation-fihration-concentrationethanol sedimentation-liquid-liquid extraction with organic solvents was applied to obtain extract EB80, whose content is about 80%. EB80 was purified by column adsorption, extract EB96,whose content of sal- vianolic acid B is 96%, was obtained. IR,MS and ^1H-NMR detection of EB96 shows that the sample has the same structural characteristics and relative molecular moment as those of salvianolic acid B. The technology is convenient to be industrialized. |
| |
| Keywords: | Salvia miltiorrhiza bunge salvianolic acid B extraction technology |
|
| 点击此处可从《医学教育探索》浏览原始摘要信息 |
|
点击此处可从《医学教育探索》下载全文 |
|
