| 正交试验优选黄花角蒿生物碱提取工艺研究 |
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| 引用本文： | 李硕,陈晖,李成义,王明伟,魏学明,常耀成.正交试验优选黄花角蒿生物碱提取工艺研究[J].甘肃中医学院学报,2012,29(3):34-37. |
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| 作者姓名： | 李硕 陈晖 李成义 王明伟 魏学明 常耀成 |
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| 作者单位： | 李硕 (甘肃中医学院,甘肃,兰州,730000) ； 陈晖 (甘肃中医学院,甘肃,兰州,730000) ； 李成义 (甘肃中医学院,甘肃,兰州,730000) ； 王明伟 (甘肃中医学院,甘肃,兰州,730000) ； 魏学明 (甘肃中医学院,甘肃,兰州,730000) ； 常耀成 (甘肃中医学院,甘肃,兰州,730000) ； |
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| 基金项目： | 2010年甘肃中医学院中青年基金 |
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| 摘 要： | 目的优选黄花角蒿生物碱的最佳提取工艺。方法以总生物碱的含量为考察指标,采用正交试验,考察提取溶媒的浓度、提取时间、液料比因素对提取的影响,确定黄花角蒿的最佳提取工艺。结果最佳提取工艺条件是：以70%乙醇为溶媒,液料比为15∶1,浸提时间36 h。结论优选得到的提取工艺得率高,操作简便易行。
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| 关 键 词： | 黄花角蒿 总生物碱 提取工艺 正交试验 |
Orthogonal optimization of extraction process of total alkaloid in Incarvillea sinensis Lam.var.przewalskii |
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| Li Shuo,Chen Hui,Li Chengyi,Wang Mingwei,Wei Xueming,Chang Yaocheng.Orthogonal optimization of extraction process of total alkaloid in Incarvillea sinensis Lam.var.przewalskii[J].Journal of Gansu College of Traditional Chinese Medicine,2012,29(3):34-37. |
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| Authors: | Li Shuo Chen Hui Li Chengyi Wang Mingwei Wei Xueming Chang Yaocheng |
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| Institution: | (Gansu College of TCM,Lanzhou 730000,China) |
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| Abstract: | Objective To optimize the extraction process of total alkaloids in Incarvillea sinensis Lam.var.przewalskii by orthogonal design.Methods The optimal extraction conditions,such as extraction solvent,extraction times,and ratio of solvent to material were investigated by orthogonal design and the content of the total alkaloids was the inspection index.Results The optimal conditions for the extraction process were as follows: took 15 times 70% alcohol as dissolving medium,and the extraction process lasted for 36 hours.Conclusion The extraction technology developed after optimization was of a high efficiency and easier to operate. |
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| Keywords: | Incarvillea sinensis Lam var przewalskii total alkaloid extraction process orthogonal experiment |
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