葶苈生脉口服液的HPLC指纹图谱研究
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篇名: | 葶苈生脉口服液的HPLC指纹图谱研究 |
TITLE: | |
摘要: | 目的:建立葶苈生脉口服液的高效液相色谱(HPLC)指纹图谱。方法:采用HPLC法。色谱柱为YMC J’sphere ODS-H80,流动相为乙腈-0.1%磷酸溶液(梯度洗脱),流速为1.0 mL/min,检测波长为203、270 nm,柱温为30 ℃,进样量为30 μL。以丹酚酸B为参照,绘制10批样品的HPLC图谱,采用《中药色谱指纹图谱相似度评价系统》(2004 A)进行相似度评价,确定共有峰。结果:10批样品的HPLC图谱在203 nm波长处有21个共有峰,在270 nm波长处有17个共有峰,相似度为0.981~0.999;经验证,10批样品的HPLC图谱与对照指纹图谱具有较好的一致性。结论:所建指纹图谱可为葶苈生脉口服液的质量控制提供参考。 |
ABSTRACT: | OBJECTIVE: To establish HPLC fingerprints of Tingli shengmai oral liquid. METHODS: HPLC method was adopted. The determination was performed on YMC J’sphere ODS-H80 column with mobile phase consisted of acetonitrile-0.1% phosphoric acid solution (gradient elution) at the flow rate of 1.0 mL/min. The detection wavelengths were 203 nm and 270 nm, respectively. The column temperature was 30 ℃, and the sample size was 30 μL. Using salvianolic acid B as reference, HPLC chromatograms of 10 batches of sample were established. TCM Chromatogram Fingerprint Similarity Evaluation System (2004 A) was used to evaluate the similarity so as to confirm common peak. RESULTS: There were 21 common peaks in HPLC chromatograms of 10 batches of samples at 203 nm, and 17 common peaks at 270 nm. The similarity was 0.981-0.999. After validation, HPLC chromatograms of 10 batches of sample were good in agreement with control fingerprint. CONCLUSIONS: Established fingerprints can provide reference for quality evaluation of Tingli shengmai oral liquid. |
期刊: | 2018年第29卷第18期 |
作者: | 李佳佳,顿佳颖,郑鹏,张静宜,李春花 |
AUTHORS: | LI Jiajia,DUN Jiaying,ZHENG Peng,ZHANG Jingyi,LI Chunhua |
关键字: | 葶苈生脉口服液;高效液相色谱法;指纹图谱 |
KEYWORDS: | Tingli shengmai oral liquid; HPLC; Fingerprint |
阅读数: | 291 次 |
本月下载数: | 4 次 |
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