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目的:考察复方血栓通胶囊三七药渣中三七素的含量。方法:采用HPLC法进行含量测定,色谱柱:岛津Shim-pack XR-ODS色谱柱(3.0 mm×75 mm,2.2μm);流动相条件:A∶B=75∶25[A为水,B为3.5 mmol·L~(-1)磷酸二氢钠的甲醇-0.03%四甲基氢氧化胺(20∶80,磷酸调p H为3.3)];柱温:40℃;检测波长:220 nm;流速:0.3 ml·min~(-1);进样量:10μl。结果:三七药渣中三七素含量为0.057%~0.219%。结论:三七药渣中仍含有三七素,建议三七药材直接入药。
OBJECTIVE: To investigate the content of Panax notoginseng in Fufang Xueshuantong capsule. Methods: HPLC method was used. The column was Shimadzu Shim-pack XR-ODS column (3.0 mm × 75 mm, 2.2 μm). Mobile phase conditions: A: B = 75:25 Was 3.5 mmol·L -1 sodium dihydrogen phosphate methanol -0.03% tetramethylammonium hydroxide (20:80, pH adjusted to pH 3.3)]; column temperature: 40 ℃; detection wavelength: 220 nm ; Flow rate: 0.3 ml · min -1; injection volume: 10 μl. Results: The content of Panax notoginseng in Panax notoginseng was 0.057% -0.219%. Conclusion: Sanqi medicine residue still contains seven seven, it is recommended Sanqi herbs directly into medicine.