| 不同产地和采集季节叶下珠中鞣料云实精含量的比较 |
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| 引用本文： | 张岚,任丽娟,李克明. 不同产地和采集季节叶下珠中鞣料云实精含量的比较[J]. 中草药, 2002, 33(2): 157-159 |
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| 作者姓名： | 张岚 任丽娟 李克明 |
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| 作者单位： | 中日友好临床医学研究所,北京,100029 |
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| 摘 要： | 目的：对全国10个地区及同一地区不同采收期的叶下珠进行了鞣料云实精的含量测定比较。方法：分光光度法测定，测定波长270nm。结果：海南和贵州的鞣料云实精含量最低为0．58％，西安的含量最高达1．78％。采收期以8，9月份含量最高，为1．24％。结论：不同产地的叶下珠中鞣料云实精的含量有较大差异，且同一产地不同的采收期的鞣料云实精含量相差也较大。
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| 关 键 词： | 叶下珠 鞣料云实精 分光光度法 产地 采集季节 含量 比较 |
| 文章编号： | 0253-2670(2002)02-157-03 |
| 收稿时间： | 2001-06-26 |
| 修稿时间： | 2001-06-26 |
Content of corilagin in Phyllanthus urinaria from different regions and different harvest time |
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| ZHANG Lan,REN Lijuan and LI keming. Content of corilagin in Phyllanthus urinaria from different regions and different harvest time[J]. Chinese Traditional and Herbal Drugs, 2002, 33(2): 157-159 |
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| Authors: | ZHANG Lan REN Lijuan LI keming |
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| Affiliation: | Sino Japanese Friendship Institute of Clinical Medical Sciences, Beijing 100029, China;Sino Japanese Friendship Institute of Clinical Medical Sciences, Beijing 100029, China;Sino Japanese Friendship Institute of Clinical Medical Sciences, Beijing 100029, China |
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| Abstract: | Object To compare the content in corilagin of Phyllanthus urinaria L.harvested from ten different regions of China in different months.Methods The content of corilagin was determined by UV spectrophotometry, detective wavelength is 270 nm.Results The content of corilagin in P.urinaria from Hainan and Guizhou province was the lowest, 0 58%.The highest content was given by the plant from Xi'an zone, Shanxi province, 178%.The best harvest time is in August and September, content of corilagin is 1 24%.Conclusion The difference of the corilagin contents in P urinaria .harvested from different regions and in different harvest time in the same region is great. |
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| Keywords: | Phyullanthus urinaria L. corilagin spectrophotometry |
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