| 白芷提取液加热过程中欧前胡素稳定性研究 |
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| 引用本文： | 姜佳,刘虹,刘芳,郝彧,黄云英,张德芹.白芷提取液加热过程中欧前胡素稳定性研究[J].山东中医药大学学报,2012(3):239-241. |
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| 作者姓名： | 姜佳 刘虹 刘芳 郝彧 黄云英 张德芹 |
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| 作者单位： | 天津中医药大学中医药研究院教育部方剂学重点实验室 |
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| 基金项目： | 天津市高校双五科技计划项目(编号:SW20080007) |
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| 摘 要： | 目的:研究白芷提取液65℃和70℃加热过程中欧前胡素的浓度变化,为浓缩温度的设定提供依据。方法:采用高效液相色谱法,测定欧前胡素在65℃、70℃不同加热时间的浓度变化。结果:在65℃和70℃水浴恒温条件下,0～8 h欧前胡素浓度保持不变。结论:在65℃、70℃欧前胡素受热8 h浓度稳定。
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| 关 键 词： | 白芷 欧前胡素 稳定性研究 |
Study on stability of imperatorin in extractive liquid of Angelicae Dahuricae Radix during heating process |
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| JIANG Jia,LIU Hong,LIU Fang,HAO Yu,HUANG Yun-ying,ZHANG De-qin.Study on stability of imperatorin in extractive liquid of Angelicae Dahuricae Radix during heating process[J].Journal of Shandong University of Traditional Chinese Medicine,2012(3):239-241. |
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| Authors: | JIANG Jia LIU Hong LIU Fang HAO Yu HUANG Yun-ying ZHANG De-qin |
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| Institution: | (Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae of Ministry of Education,Tianjin University of Traditional Chinese Medicine,Tianjin 300193,China) |
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| Abstract: | Objective:To investigate the thermal stability of imperatorin in the extractive liquid of Angelicae Dahuricae Radix during heating process and provide basis for concentration temperature.Methods:The extractive liquid of Angelicae Dahuricae Radix was concentrated for 8 hours at 65 ℃ and 70 ℃ respectively.The content of imperatorin was quantified by HPLC at same time interval(1 h).Results:The content of imperatorin had barely decreased under both conditions.Conclusion:The result indicated that imperatorin in Angelicae Dahuricae Radix remains stable in the process of concentration at 65 ℃ and 70 ℃ within 8 hours. |
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| Keywords: | Angelicae Dahuricae Radix imperatorin stability |
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