葶苈生脉口服液的HPLC指纹图谱研究
李佳佳 顿佳颖 郑鹏 张静宜 李春花中图分类号 R284.1 文献标志码 A 文章编号 1001-0408(2018)18-2505-04
DOI 10.6039/j.issn.1001-0408.2018.18.14
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 Jsphere 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。
关键词 葶苈生脉口服液;高效液相色谱法;指纹图谱
ABSTRACT OBJECTIVE: To establish HPLC fingerprints of Tingli shengmai oral liquid. METHODS: HPLC method was adopted. The determination was performed on YMC Jsphere 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 ......
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