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 |
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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) |
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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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