| HPLC法测定新癀片中人参皂苷Rg_1含量 |
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| 引用本文： | 罗珍妹. HPLC法测定新癀片中人参皂苷Rg_1含量[J]. 海峡药学, 2011, 23(9): 64-65 |
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| 作者姓名： | 罗珍妹 |
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| 作者单位： | 福建厦门市药品检验所,厦门,361012 |
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| 摘 要： | 目的建立HPLC法测定新癀片中人参皂苷Rg1含量。方法采用AgilentTC-C18（250mm×4.6mm,5μm）色谱柱,流动相：乙腈-水（24∶76）,检测波长：203nm。进样量：5μL,流速：1.0mL.min-1,柱温：30℃。结果人参皂苷Rg1在0.826~12.39μg范围内与峰面积呈良好的线性关系,r=0.9998。人参皂苷Rg1平均回收率为98.4%,RSD=1.48%,（n=9）。结论本方法操作简便,结果准确,重现性好,能有效控制新癀片的质量。
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| 关 键 词： | 新癀片 三七 人参皂苷Rg1 HPLC |
Determination of the contents of Ginsenoside Rgl in Xinhuang tablets by HPLC |
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| LUO Zhen-mei. Determination of the contents of Ginsenoside Rgl in Xinhuang tablets by HPLC[J]. Strait Pharmaceutical Journal, 2011, 23(9): 64-65 |
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| Authors: | LUO Zhen-mei |
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| Affiliation: | LUO Zhen-mei(Xiamen Institute for Drug Control,Xiamen 361012,China) |
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| Abstract: | OBJECTIVE A rapid high-performance liquid chromatographic method to determine the contents of ginsenoside Rg1 in Xinhuang tablets was described.METHODS Agilent TC-C18 column was used with mixture solution of acetonitrile and water(24∶76) as mobile phase.The wavelength of measurement was set at 203nm.RESULTS The linear range was 0.826～12.39μg for ginsenoside Rg1(r=0.9998).The average recoverage was 98.4%(RSD=1.48%,n=9).CONCLUSION The method has the advantages of simplicity,rapidity,accuracy and precision,and can be used to evaluate the quality of Xinhuang tablets. |
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| Keywords: | Xinhuang Pian Pananx notoginseng Ginsenoside Rg1 HPLC |
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