| 高效液相色谱法测定益阴降糖胶囊中葛根素含量 |
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| 引用本文： | 屈金凤. 高效液相色谱法测定益阴降糖胶囊中葛根素含量[J]. 中国药业, 2012, 21(18): 43-44 |
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| 作者姓名： | 屈金凤 |
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| 作者单位： | 中国人民解放军第三军医大学大坪医院药剂科,重庆400042 |
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| 摘 要： | 目的建立测定益阴降糖胶囊中葛根素含量的高效液相色谱法。方法色谱柱为Symmetry C18柱(250 mm×4.6 mm,5μm),以甲醇-水为流动相,流速为1.0 mL/min,检测波长为250 nm。结果葛根素进样量在0.108～1.08μg范围内与峰面积线性关系良好,加样回收率为98.40%,RSD为0.70%(n=9)。结论该法快速、准确,可用于该制剂的质量控制。
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| 关 键 词： | 葛根素 益阴降糖胶囊 高效液相色谱法 |
Determination of Puerarin in Yiyin Jiangtang Capsules by HPLC |
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| Qu Jinfeng. Determination of Puerarin in Yiyin Jiangtang Capsules by HPLC[J]. China Pharmaceuticals, 2012, 21(18): 43-44 |
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| Authors: | Qu Jinfeng |
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| Affiliation: | Qu Jinfeng ( Department. of Pharmacy, Daping Hospital of Third Military Medical University, Chongqing, China 400042) |
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| Abstract: | Objective To establish a HPLC method for the determination of puerarin in Yiyin Jiangtang Capsules. Methods The method was performed on a Symmetry C18 column（250 mm4.6 mm,5 μm） with a mobile phase of methanol-water at the flow rate of 1.0 mL/min and a 250 nm detection. Results The calibration curve of puerarin was linear in the range of 0. 108- 1.05 I~g, the averge recovery was 98.40%, RSD = 0.70% （n =9）. Conclusion The method is quick,accurate and can be used for quality control of Yiyin Jiangtang Capsules. |
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| Keywords: | puerarin Yiyin Jiangtang Capsules HPLC |
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