文章摘要
朱韵洁1 杨晓2 徐红1 谢宜名1 杨钊2 孙勇1.高效液相色谱法测定经舒胶囊中丹皮酚的含量[J].,2012,12(11):2163-2166
高效液相色谱法测定经舒胶囊中丹皮酚的含量
Determination of Paeonol in Traditional Chinese Medicine 'Jing-Shu'Capsule by HPLC
  
DOI:
中文关键词: 高效液相色谱法  丹皮酚  经舒胶囊
英文关键词: HPLC  Paeonol  'JingShu' Capsule
基金项目:国家自然科学基金项目资助(81072398)
作者单位
朱韵洁1 杨晓2 徐红1 谢宜名1 杨钊2 孙勇1 青岛大学医学院药学系 
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中文摘要:
      目的:建立以高效液相色谱法测定经舒胶囊中丹皮酚含量的方法。方法:采用Platisil ODS 色谱柱(4.6 mm×250 mm 5 μm); 以甲醇- 水(45:55)为流动相;柱温:40℃;流速:1.0ml·min-1;检测波长:274nm。结果:在建立的色谱条件下,丹皮酚进样量在 0.08487~0.50922 μg 范围内与峰面积呈良好的线性关系(r=0.9999),平均回收率(n=6)为98.75%(RSD=1.74%)。结论:方法简便可 靠,分离度好,可用于经舒胶囊的质量控制。
英文摘要:
      Objective: To establish the HPLC method for the determination of paeonol in 'JingShu' Capsule. Methods: The separation was performed on Platisil ODS (250 mm×4.6 mm,5 μm)column; The mobile phase was methanol-water (45:55) at a flow rate of 1.0ml·min-1; The detection wavelength was 274 nm, and the column temperature was 40℃. Results: The calibration curve showed good linearity in the range of 0.08487~0.50922 μg (r=0.9999). The average recovery was 98.75%, RSD was 1.74%. Conclusion: The method is convenient, rapid and accurate. It could be used for control the quality of 'JingShu' Capsule.
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