| HPLC法测定灯盏花素片中灯盏花乙素的含量 |
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| 引用本文： | 冯绍华 卢鹏伟 张静. HPLC法测定灯盏花素片中灯盏花乙素的含量[J]. 实用医药杂志(山东), 2004, 21(10): 924-925 |
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| 作者姓名： | 冯绍华 卢鹏伟 张静 |
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| 作者单位： | [1]石家庄市宏昌药业有限公司，河北无极052460 [2]河南大学制药厂，河南开封475001 |
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| 摘 要： | 目的建立灯盏花素片中灯盏花乙素的含量测定方法。方法采用高效液相色谱法,使用C18柱,流动相为甲醇-水-冰醋酸(30∶70∶1),检测波长335nm。结果该制剂中灯盏花乙素在0.0624～0.312μg范围内线性良好,平均回收率为99.92%,RSD为0.24%。结论该方法简便、快速、准确,可用于灯盏花素片的含量测定和质量控制。
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| 关 键 词： | 灯盏花素片 HPLC 灯盏花乙素 |
| 修稿时间： | 2004-07-05 |
Determination of scutellarin contents in Breviscarpin Tablets by HPLC |
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| Abstract: | Objective To establish a method for determination of scutellarin contents in Breviscarpin Tablets.Method The HPLC was used for the determinating scutellarin contents in Breviscarpin Tablets on Spherisorb-C18 column,using me thanol-water-glacial acetic acid(30∶70∶1) as mobile phase,detective wavelen gth was 335nm.Result The calibration curve showed good linearity over the range of 0.0624-0.312μg for scutellarin;the average recovery was 99.92% and RSD was 0.24%.Conclusion The method is convenient,rapid and accurate,can be used for controlling quality and determinating scutellarin contents of Breviscarpin Tabl ets. |
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| Keywords: | Breviscarpin Tablets HPLC Scutellarinpty |
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