| 高效液相色谱法测定跌打七厘片中血竭素的含量 |
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| 引用本文： | 陈玲,卢丹,朱祯禄. 高效液相色谱法测定跌打七厘片中血竭素的含量[J]. 中国药房, 2007, 18(6): 443-444 |
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| 作者姓名： | 陈玲 卢丹 朱祯禄 |
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| 作者单位： | 重庆市中医研究院,重庆市,400013 |
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| 摘 要： | 目的:建立以高效液相色谱法测定跌打七厘片中血竭素含量的方法。方法:色谱柱为DiamonsilTM C18,流动相为乙腈-0.05mol.L-1磷酸二氢钠溶液(45∶55),检测波长为440nm,流速为1.0mL.min-1。结果:血竭素进样量在0.122~0.854μg范围内线性关系良好(r=0.9999),平均回收率为101.4%(RSD=0.91%)。结论:本方法操作简便,结果可靠,重现性好,可用于跌打七厘片的质量控制。
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| 关 键 词： | 高效液相色谱法 跌打七厘片 血竭素 含量测定 |
| 文章编号： | 1001-0408（2007）06-0443-02 |
| 收稿时间： | 2006-03-22 |
| 修稿时间： | 2006-06-27 |
Determination of Dracorhodin in Diedaqili Tablets by HPLC |
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| CHEN Ling,LU Dan,ZHU Zhenlu. Determination of Dracorhodin in Diedaqili Tablets by HPLC[J]. China Pharmacy, 2007, 18(6): 443-444 |
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| Authors: | CHEN Ling LU Dan ZHU Zhenlu |
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| Abstract: | OBJECTIVE: To determine the content of dracorhodin in Diedaqili Tablets by HPLC. METHODS: The separation was performed on Diamonsil TM C18 column. The mobile phase consisted of acetonitril-0. 05mol· L-1 sodium biphosphate solution ( 45∶ 55) with detection wavelength at 440nm and flow rate at 1. 0mL· min-1. RESULTS: The calibration curve of dracorhodin was linear within the range of 0. 122～ 0. 854μ g ( r=0. 999 9) , with average recovery at 101. 4% ( RSD=0. 91% ) . CONCLUSION: This method is simple, reliable and reproducible, and suitable for the quality control of Diedaqili Tablets. |
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| Keywords: | HPLC Diedaqili Tablets Dracorhodin Assaying |
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