| 摘要: |
| [目的]研究独活提取液65℃和70℃浓缩过程中蛇床子素的浓度变化。[方法]采用高效液相色谱法,测定蛇床子素在65℃、70℃加热不同时间的浓度变化。[结果]在65℃和70℃水浴恒温条件下,0~8h蛇床子素浓度保持不变。[结论]在65℃、70℃蛇床子素受热8h仍能保持稳定。 |
| 关键词: 独活 蛇床子素 稳定性 |
| DOI：10.11656/j.issn.1673-9043.2011.01.20 |
| 分类号:R563.8 |
| 基金项目:*天津市高校双五科技计划项目(SW20080007) |
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| Study on the stability of osthole in extractive liquid of Ange1icae Pubescentis radix during concentration |
|
LIU Fang,LIU Hong,JIANG Jia
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| Abstract: |
| [Objective] To investigate the thermal stability of Osthole in extractive liquid of Angelicae Pubescentis Radix during concentration.[Methods] The extractive liquid of Angelicae Pubescentis Radix was concentrated for 8 h at 65℃and 70℃respectively.The content of Osthole was quantified by using HPLC (High Performance Liquid Chromatography) at same time interval (1h).[Result] The contents of Osthole had barely decreased under both conditions.[Conclusion] The result indicated that Osthole remains stable in the process of extraction and concentration from Ange1icae Pubescentis Radix at 65℃and 70℃within 8 hours. |
| Key words: Angelicae Pubescentis Radix Osthole stability |
