| 雷公藤乙酸乙酯提取物的含量测定方法 |
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| 引用本文： | 王晓琳,黄帅. 雷公藤乙酸乙酯提取物的含量测定方法[J]. 齐鲁药事, 2008, 27(8) |
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| 作者姓名： | 王晓琳 黄帅 |
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| 作者单位： | 1. 山东大学齐鲁医院药剂科,山东,济南,250012
2. 贵阳中医学院,贵州,贵阳,550005 |
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| 摘 要： | 本文讨论了雷公藤的提取方法及乙酸乙酯提取物总二萜含量测定方法。方法雷公藤根茎先用乙醇提取,然后用乙酸乙酯洗提,最后挥干溶剂得干品。结果雷公藤根乙酸乙酯提取物以干品计其总二萜含量为0.51%~0.71%。结论此方法灵敏度高、操作方便,结果准确。
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| 关 键 词： | 雷公藤 紫外-可见分光光度法 含量测定 |
Determination of acetic ether extract of Tripterygium wilfordii |
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| WANG Xiao-lin,HUANG Shuai. Determination of acetic ether extract of Tripterygium wilfordii[J]. qilu pharmaceutical affairs, 2008, 27(8) |
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| Authors: | WANG Xiao-lin HUANG Shuai |
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| Abstract: | OBJECTIVE The extraction method of Tripterygium wilfordii and determination method of total diterpene in acetic ether extract were estabished.METHODS Using alcohol to extract Tripterygium wilfordii,and using acetic ether to elution,and then vaporizing acetic ether to obtain dry powder.RESULTS The acetic total diterpene in ether extract of Tripterygium wilfordii was 0.51%～0.71%.CONCLUSION The method was simple,rapid and accurate. |
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| Keywords: | Tripterygium wilfordii UV-Vis spectrophotometry determination |
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