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Determination of Chlorogenic Acid and Paeoniflorin in Kang Gan Granules by the HPLC method
Author(s): 
Pages: 53-54
Year: Issue:  5
Journal: GUANGXI JOURNAL OF TRADITIONAL CHINESE MEDICINE

Keyword:  抗感颗粒绿原酸芍药苷HPLC;
Abstract: 目的:应用高效液相色谱法测定抗感颗粒中绿原酸和芍药苷的含量.方法: Diamonsil C18柱 (4.6× 250mm, 5μ m),流动相为乙腈-水-磷酸 (20∶ 80∶ 0.4),流速 1.0ml/min,检测波长为 235nm.结果:绿原酸在进样量 0.4- 4.0μ g范围内呈良好的线性关系;平均加样回收率为 98.71% ,RSD=1.70% (n=6).芍药苷在进样量 1.0- 10.0μ g范围内呈良好的线性关系;平均加样回收率为 99.47%, RSD=0.88% (n=6).结论: HPLC法操作简便、易行、重现性好,可用于抗感颗粒的质量控制.
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