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机构地区:[1]承德医学院附属医院药剂科,河北承德067000 [2]承德医学院河北省中药研究与开发重点实验室
出 处:《中国药师》2017年第1期35-37,45,共4页China Pharmacist
基 金:河北省中医药管理局项目(编号:2016190);承德市科学技术研究与发展计划项目(编号:201601A043);河北省高等学校科学技术研究重点项目(编号:ZD2015097)
摘 要:目的:研究不同厂家心安胶囊的HPLC指纹图谱,并用主成分分析和聚类分析建立其化学模式识别方法,以期为心安胶囊的质量控制提供参考。方法:色谱柱为Agilent ZORBAX SB-C_(18)(250 mm×4.6 mm,5μm);流动相为0.1%甲酸水溶液(A)-乙腈(B)-四氢呋喃(C)混合溶液,梯度洗脱,流速为1.0 ml·min^(-1);检测波长为350 nm,柱温为30℃。对15批心安胶囊进行检测,用《中药色谱指纹图谱相似度评价系统》2004A版对指纹图谱进行相似度计算,应用SPSS19.0统计学软件进行化学模式识别研究。结果:根据聚类分析和主成分分析结果筛选出10批心安胶囊样品,并建立了指纹图谱的共有模式。结论:该方法简便准确,灵敏度高,可以作为心安胶囊的质量控制方法。Objective: To study the HPLC fingerprint of Xinan capsules from different manufacturers, and establish the chemical pattern recognition method by using principal component analysis and cluster analysis in order to provide reference for the quality con- trol of Xinan capsules. Methods: The HPLC chromatographic column was Agilent ZORBAX SB-C18 (250 mm × 4.6 mm, 5 μm) ; the mobile phase was 0.1% formic acid (A) -acetonitrile (B) - tetrabydrofuran (C) with gradient elution, the flow rate was 1.0 ml mm-1 ; the detection wavelength was 350 nm and the column temperature was 30 ℃. Totally 15 batches of samples were analyzed by the Evaluation System of Traditional Chinese Medicine Chromatographic Fingerprint Similarity (2004A version) and SPSS 19.0 statisti- cal software. Results: According to the results of cluster analysis and principal component analysis, 10 batches of Xinan capsules were screened out, and the fingerprint common pattern was established. Conclusion: The method is accurate and reliable, and can be used to control the quality of Xinan capsules.
分 类 号:TQ460.72[医药卫生—药物分析学]
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