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作 者:巫柳岑 林俏雁 谭志滨 王术玲[1] WU Liu-cen;LIN Qiao-yan;TAN zhi-bin;WANG Shu-ling(School of Pharmaceutical Science,Guangzhou University of Chinese Medicine,Guangzhou 510006,China;Guangdong E-Fong Pharmaceutical Co.Ltd,Foshan,528244,China)
机构地区:[1]广州中医药大学中药学院,广东广州510006 [2]广东一方制药有限公司,广东佛山528244
出 处:《时珍国医国药》2018年第9期2049-2052,共4页Lishizhen Medicine and Materia Medica Research
基 金:国家自然科学基金面上项目(81774193);广东省自然科学基金(2017A030313716);广东省广州市科技计划项目(201707010443);广东省广州中医药大学青年英才项目(QNYC20140109)
摘 要:目的建立华南远志、远志HPLC指纹图谱,结合主成分分析筛选两者共有的化学成分群,并测定其共有特征成分3,6'-二芥子酰基蔗糖的含量。方法 PhenomenexLuna(250 mm×4.6 mm,5μm)为色谱柱,流动相:乙腈-0.5%醋酸铵溶液梯度洗脱,流速1.0 mL·min-1,检测波长316 nm,柱温30℃。结果从华南远志和远志的指纹图谱中分别确定28、33个共有峰,经主成分分析得到二者主要共同成分有7个;华南远志和远志中3,6'-二芥子酰基蔗糖的含量分别为(1.63±1.15),(3.51±1.34) mg·g-1。结论该方法可为华南远志和远志的药效活性成分筛选提供参考。Objective To establish a HPLC fingerprint of Polygala glomerata Lour.and Radix Polygalae,and to make a screening on their commom chemical components by principal component analysis(PCA),and to determine the content of 3,6'-erucanoyl sucrose.Methods HPLC analysis of 70% methanol extract of Polygala glomerata Lour.and Radix Polygalae was carried out by Phenomenex Luna column(250 mm×4.6 mm,5μm) with mobile phase of acetonitrile -0.5% ammonium acetate solution system in gradient elution mode with a flow at 1.0 milliliters per minute,an ultraviolet detection wave length at 316 nm for fingerprint and column temperature at 30℃.Results Twenty eight and thirty-three common peaks were identified respectively in the fingerprint of Polygala glomerata Lour.and Radix Polygalae,seven common compositions were confirmed by PCA.The content of 3,6'-erucanoyl sucrose content respectively was(1.6273±1.15),(3.5109±1.34) mg·g^-1.Conclusion The method can provide reference for the screening of active ingredients of Polygala glomerata Lour.and Radix Polygalae.
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