荭草花化学成分指纹图谱研究Study on fingerprints of chemical constituents of Flowers Polygoni Orientalis

） Abstract： Objective:To establish the HPLC fingerprint method of Flowers Polygoni Orientalis

Methods:HPLC, Diamonsil C18 column(4

6 mm × 200 mm, 5 μm), mobile phase was acetonitrile -0

1% phosphoric acid (gradient elution), the detection wavelength was 280 nm and flow rate was 1

0 mLomin-1,the column temperature was 30 ℃

Results: Eighteen common peaks were pointed out from the HPLC fingerprint of 9 places of Flowers Polygoni Orientalis; Flowers Polygoni Orientalis different batches were of strong similarity

Conclusion: The repetition

） 摘要： 目的： 建立荭草花HPLC特征指纹图谱

佟苗苗等

 荭草花化学成分指纹图谱研究[EB/OL]

北京：中国科技论文在线

结果：12个不同产地的荭草花药材指纹图谱标定出18个共有峰

12个不同产地荭草花指纹图谱相似度均＞0

9

翟延君 * （ 辽宁中医药大学药学院

花旗松素等共有峰 Zhang Yuyao

通过"中药色谱指纹图谱相似度评价系统"软件计算