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| 应用膜技术浓缩黄芩苷提取液的研究 | |
| 引用本文： | 周显宏,袁亮,王静,石浩,邹水洋,黄宝光.应用膜技术浓缩黄芩苷提取液的研究[J].东莞理工学院学报,2008,15(1):46-51. |
| 作者姓名： | 周显宏 袁亮 王静 石浩 邹水洋 黄宝光 |
| 作者单位： | 1. 东莞理工学院化学生物工程系,广东东莞,523808 2. 华南理工大学轻化工所,广州,510640 3. 东莞亚洲制药有限公司,广东东莞,523010 |
| 基金项目： | 东莞市科技攻关项目研究基金 |
| 摘 要： | 开展室温下微滤-超滤-纳滤多级膜浓缩黄芩苷提取液的研究，采用HPLC法测定了黄芩苷在不同膜过程的透过液和浓缩液中的分布情况。研究结果表明：多级膜分离浓缩法可以除去黄芩苷提取液55%的水分，黄芩苷的保留率为96%，浓缩比为2.4倍，在常温下多级膜浓缩分离黄芩苷提取液是可行的。 |
| 关 键 词： | 黄芩苷 超滤 纳滤 高效液相色谱 |
| 文章编号： | 1009-0312（2008）01-0046-06 |
| 收稿时间： | 2007-11-16 |
| 修稿时间： | 2007年11月16 |
Study of Membrane Technology for Concentrating Baicalin Extracts |
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| ZHOU Xian-hong,YUAN Liang,WANG Jing,SHI Hao,ZOU Shui-yang,HUANG Bao-guang.Study of Membrane Technology for Concentrating Baicalin Extracts[J].Journal of Dongguan Institute of Technology,2008,15(1):46-51. | |
| Authors: | ZHOU Xian-hong YUAN Liang WANG Jing SHI Hao ZOU Shui-yang HUANG Bao-guang |
| Institution: | ZHOU Xian-hong YUAN Liang WANG Jing SHI Hao ZOU Shui-yang HUANG Bao-guang (Department of Chemistry , Biology Engineering,Dongguan University of Technology,Dongguan 523808,China,Research Institue of Light Industry , Chemical Engineering,South China University of Technology,Guangzhou 510640,Dongguan Asia Pharmaceutical Co. Ltd.,Dongguan 523010,China) |
| Abstract: | Multi-stage membrane processes, including microfiltration, ultrafiltration and nanofiltration, are used in concentration of Baicalin extracts at room temperature, and the concentration of Baicalin in permeates and retentions of different membrane processes were determined with HPLC. The results show that the removal rate of water is 55%, the retention rate of Baicalin is 96%, and the concentration ratio is 2.4 folds. The concentration method of Baicalin with multi-stage membrane processes is feasible at normal temperature. |
| Keywords: | Baicalin ultrafiltration nanofiltration HPLC |
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