HPLC测定清开灵口服液中栀子苷的含量
Determination of geniposide in Qingkailing solution by HPLC
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摘要: 目的 建立用HPLC测定清开灵口服液中栀子苷含量的方法。方法 用Shimadzu ODS柱,以乙腈-水(15:85)为流动相,检测波长为238nm。结果 平均回收率为97.53%,RSD=0.95%(n=6),线性范围0.2554-1.2768μg(r=0.9997)。结论 本法灵敏,简便,准确。Abstract: OBJECTIVE To establish a HPLC method for the determination of Geniposide in Qingkailing Solution. METHODS The column Shimadzu ODS was used. The mobile phase was acetonitrile and water(15:85). The detection wavelength was 238nm. RESULTS:The average recoveries was 97.53% with the RSD=0.95%(n=6). The standard curve was linear over the range of 0.2554-1.2768μg(r=0.9997). CONCLUTION:The results showed that the method is sensitive,simple,specific.
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Key words:
- Qingkailing solution /
- geniposide /
- HPLC
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