| 正交试验法优选通关藤醇提工艺 |
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| 引用本文： | 李争艳,陆兔林,毛春芹,党小平.正交试验法优选通关藤醇提工艺[J].安徽医药,2010,14(2):152-154. |
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| 作者姓名： | 李争艳 陆兔林 毛春芹 党小平 |
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| 作者单位： | 南京中医药大学,江苏,南京,210046;南京中医药大学,江苏,南京,210046;南京中医药大学,江苏,南京,210046;南京中医药大学,江苏,南京,210046 |
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| 摘 要： | 目的优选通关藤饮片醇提工艺。方法以绿原酸和总酚酸的量为监测指标，采用正交试验对通关藤的醇提工艺进行优选。结果最佳提取工艺为：以60％乙醇为提取溶媒，加乙醇总量为18倍量，回流提取3次，每次1．5h。结论该提取工艺合理，生产实际操作简单，适合于大生产。
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| 关 键 词： | 通关藤 总酚酸 绿原酸 提取工艺 正交试验 |
Orthogonal test on extracting techniques of marsdenia tenacissima by alcohol |
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| LI Zheng-yan,LU Tu-lin,MAO Chun-qin,DANG Xiao-ping.Orthogonal test on extracting techniques of marsdenia tenacissima by alcohol[J].Anhui Medical and Pharmaceutical Journal,2010,14(2):152-154. |
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| Authors: | LI Zheng-yan LU Tu-lin MAO Chun-qin DANG Xiao-ping |
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| Institution: | Nanjing University of Traditional Chinese Medicine;Nanjing 210046;China |
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| Abstract: | Aim To establish the alcohol extraction process of Marsdenia tenacissima.Methods The content was determined with total phenolic acid and chlorogenic acid as the examination standard by orthogonal experiment.Results The optimum extraction condition obtained is adding 18 times of amount of 60% alcohol and extracting for 1.5 hours(totally extracting for 3 times).Conclusion The extraction method is reasonable,simple and easy for manufacture. |
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| Keywords: | marsdenia tenocissima total phenolic acid chlorogenic acid extraction process orthogonal test |
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