| 归脾片3味药材同板薄层色谱鉴别及甘草酸含量测定 |
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| 引用本文： | 徐宇,方鲁延,彭梦如.归脾片3味药材同板薄层色谱鉴别及甘草酸含量测定[J].中国现代应用药学,2003,20(5):376-378. |
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| 作者姓名： | 徐宇 方鲁延 彭梦如 |
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| 作者单位： | 1. 四川大学华西药学院,四川,成都,610041
2. 四川大学分析测试中心,四川,成都,610041 |
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| 摘 要： | 目的：对归脾片剂3味药材的TLC同板一次性薄层鉴别，并对制剂中的指标性成分甘草酸进行HPLC建立和含量测定。方法：采用TLC对党参、远志、甘草进行同时色谱鉴别，HPLC测定甘草酸含量。结果：鉴别方法简便快速。甘草酸相关系数r=0．9999，回收率为98、67％，RSD为0.54％。结论：建立的方法可有效地控制该片剂的质量。
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| 关 键 词： | 归脾片 党参 远志 甘草 TLC HPLC |
| 文章编号： | 1007-7693(2003)05-0376-03 |
The simultaneous TLC identification of three crude drugs & content determination of Glycyrrhizic acid of Guipi tablet |
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| XU Yu,FANG Lu-yan,PENG Meng-ru.The simultaneous TLC identification of three crude drugs & content determination of Glycyrrhizic acid of Guipi tablet[J].The Chinese Journal of Modern Applied Pharmacy,2003,20(5):376-378. |
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| Authors: | XU Yu FANG Lu-yan PENG Meng-ru |
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| Abstract: | OBJECTIVE To identify the three crude medicinal materials and determine the content of glycyrrhizic acid in Guipi tablet.METHOD The simultaneous TLC and HPLC methods were applied to identification and quantitative analysis, respectively.RESULTS The TLC was simple and rapid method for identification The HPLC assay was linear over the range of 0.2-1.0 mg/mL( r =0.999).The average recovery and the intra day precision of HPLC were 98.67% and 0.54%(RSD), respectively.CONCLUSION The methods developed were effective for control the quality of Guipi preparation. |
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| Keywords: | Guipi preparation Radix Codonopsis Radix Polygalan Radix Glycyrrhizae TLC HPLC |
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