中国中药杂志

2008, (18) 2093-2096

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千里光药材的HPLC指纹图谱及ESI-MS分析
HPLC fingerprint of Herba Senecionis Scandentis and its ESI-MS analysis

张朝凤;陈录新;张勉;王峥涛;
ZHANG Chao-feng,CHEN Lu-xin,ZHANG Mian,WANG Zheng-tao (Department of Pharmacognosy,China Pharmaceutical University,Nanjing 210038,China)

摘要(Abstract):

目的:建立千里光Senecio scandens药材的质量评价方法。方法:采用HPLC-UV对12批千里光药材的指纹图谱进行比较研究,用LC-ESI-MS技术对其共有峰进行分析。结果:获得千里光药材的HPLC指纹图谱,并检出8个共有峰,LC-ESI-MS分析结果表明共有峰主要为绿原酸或黄酮类成分的吸收峰。结论:建立的HPLC指纹图谱可用于千里光的质量评价。
Objective: To study and establish the fingerprints of Herba Senecionis Scandentis by RP-HPLC and LC-MS.Method: C18 column was used in the HPLC separation.The mobile phase was composed of acetonitrile and 0.03% phosphoric acid with gradient elution.The flow rate was 1.0 mL·min-1 and detection wavelength was 254 nm.Result: Under this selected chromatographic condition,good HPLC fingerprints of Senecio scandens were obtained.Conclusion: HPLC fingerprint facilitate the evaluation of the quality of Herba Senecionis Scandentis.

关键词(KeyWords): 千里光;HPLC;指纹图谱;ESI-MS分析
Senecio scandens;HPLC;fingerprint;ESI-MS analysis

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基金项目(Foundation): 国家“十五”重大科技专项(2004AA2Z3730-15)

作者(Author): 张朝凤;陈录新;张勉;王峥涛;
ZHANG Chao-feng,CHEN Lu-xin,ZHANG Mian,WANG Zheng-tao (Department of Pharmacognosy,China Pharmaceutical University,Nanjing 210038,China)

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