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用反相高效液相色谱法测定了芒果止咳片中芒果甙的含量。Shim-packCLC-ODS柱,甲醇—0.05mol/LH3PO4(用三乙胺调pH=3,37:63)为流动相,UV258nm波长处检测。实验结果,平均回收率为97.8%,相对标准偏差为1.84%。方法快速、简便、准确。
The content of mango glycosides in Mango Zhike Tablets was determined by RP-HPLC. A Shim-packCLC-ODS column, methanol-0.05 mol/L H3PO4 (pH=3,37:63 with triethylamine) was used as a mobile phase and was detected at a UV 258 nm wavelength. As a result of the experiment, the average recovery was 97.8% and the relative standard deviation was 1.84%. The method is fast, simple and accurate.