| 前胡根的干物质积累与香豆素类成分含量动态研究 |
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| 引用本文： | 俞年军,吴文铃,刘守金,方成武,向继仁,潘黎.前胡根的干物质积累与香豆素类成分含量动态研究[J].中国中药杂志,2013,38(10):1489-1492. |
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| 作者姓名： | 俞年军 吴文铃 刘守金 方成武 向继仁 潘黎 |
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| 作者单位： | 1. 安徽中医学院安徽省现代中药重点实验室,安徽合肥,230031
2. 安徽宁国千方中药发展有限公司,安徽宁国,242300 |
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| 基金项目： | 安徽省教育厅自然资金重点项目(2006KJ096A) |
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| 摘 要： | 目的:研究不同月份前胡根的干物质积累与4种香豆素成分含量的动态变化规律,确定最佳采收期.方法:在前胡实验区按月份采集前胡根样品,考察干物质的积累；采用HPLC对前胡根4种香豆素的含量进行同时测定.结果:前胡的营养生长末期,其根的干物质积累达到最大量,香豆素类成分含量基本稳定.生殖生长时期根的香豆素类成分迅速下降.结论:安徽宁国种植前胡药材最佳采收期在种植当年12月至翌年2月份.
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| 关 键 词： | 前胡 香豆素 干物质 高效液相色谱 采收期 |
| 收稿时间： | 2012/9/24 0:00:00 |
Dynamic accumulation of dry substance and active components in root of Peucedanum praeruptorum |
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| YU Nian-jun,WU Wen-ling,LIU Shou-jin,FANG Cheng-wu,XIANG Ji-ren and PAN Li.Dynamic accumulation of dry substance and active components in root of Peucedanum praeruptorum[J].China Journal of Chinese Materia Medica,2013,38(10):1489-1492. |
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| Authors: | YU Nian-jun WU Wen-ling LIU Shou-jin FANG Cheng-wu XIANG Ji-ren and PAN Li |
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| Institution: | Anhui Key Laboratory of Modernized Chinese Material, Anhui University of Traditional Chinese Medicine, Hefei 230031, China;Anhui Key Laboratory of Modernized Chinese Material, Anhui University of Traditional Chinese Medicine, Hefei 230031, China;Anhui Key Laboratory of Modernized Chinese Material, Anhui University of Traditional Chinese Medicine, Hefei 230031, China;Anhui Key Laboratory of Modernized Chinese Material, Anhui University of Traditional Chinese Medicine, Hefei 230031, China;The Ninggou Qiancao Development Co., Ltd., of Chinese Medicine, Ningguo 242300, China;The Ninggou Qiancao Development Co., Ltd., of Chinese Medicine, Ningguo 242300, China |
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| Abstract: | Objective: To study the dynamic accumulation regulation of dry substance and four coumarin constituents in root of Peucedanum praeruptorum, so to provide the basis for optimal harvest time. Method: Roots of P. praeruptorum were collected periodically. The dry weight of the roots was measured and the content of four coumarins was determined by HPLC method. Result: The dry substance accumulation of the root reached the maximum amount and the coumarin contents maintain stability at the end of the vegetative growth period. The coumarins of roots decline significantly in the reproductive growth period. Conclusion: The most optimum collecting time of root of P. praeruptorum cultivated in Ningguo county in Anhui province should be from December to next February. |
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| Keywords: | Peucedanum praeruptorum coumarin the dry substance HPLC collecting time |
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