XU Meng-wen1, CHEN Tong-kai1, AN Hui-wei1, et al. Determination of Mangiferin in Anshenjiaonang by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(23): 77-78.
XU Meng-wen1, CHEN Tong-kai1, AN Hui-wei1, et al. Determination of Mangiferin in Anshenjiaonang by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(23): 77-78. DOI: 10.13422/j.cnki.syfjx.2011.23.055.
Determination of Mangiferin in Anshenjiaonang by HPLC
摘要
目的:建立HPLC测定安神胶囊中芒果苷的含量测定方法。方法:采用HPLC测定芒果苷的含量
Diamonsil C18(4.6 mm×250 mm
5μm)为色谱柱
流动相乙腈-0.2%冰醋酸水溶液(15∶85)
流速1 mL.min-1
检测波长258 nm
进样量10μL。结果:芒果苷在2.5~7.5 mg.L-1呈良好的线性关系(r=0.999 8)
回收率99.58%(RSD 0.79%
n=9)。结论:方法简便
准确
灵敏度高
重复性好
可用于安神胶囊中知母有效成分芒果苷的含量测定。
Abstract
Objective:To establish a quantitative method for detarminazion of mangiferin in Anshen capsule by HPLC.Method: Using a HPLC method was used with Diamonsil C18(4.6 mm×250 mm
5 μm)
the mobile phase was acetonitrile-0.2% phosphate(15∶85) at a flow rate of 1 mL·min-1
the UV detection wavelength was 258 nm.Result: The linear range of mangiferin was in the range between 2.5 mg·L-1 and 7.5 mg·L-1(r=0.999 8).The average recovery of mangiferin was 99.58% with RSD of 0.79%.Conclusion: This method is simple
efficient and accurate
which can be used for the quality control of mangiferin in Anshen capsule.