中国药物警戒 ›› 2023, Vol. 20 ›› Issue (2): 181-190.
DOI: 10.19803/j.1672-8629.20211148

• 基础与临床研究 • 上一篇    下一篇

UPLC-Q-TOF-MSE技术结合UNIFI筛查平台分析加味逍遥丸化学成分

孙健1, 刘子维1, 刘莹1,2, 张美玉1, 李孟莹1, 张海鸣1, 聂颖兰1, 权建野1, 闫寒1, 彭娟1, 栗俞程3, 杨书彬2*   

  1. 1中国中医科学院医学实验中心,道地药材国家重点实验室培育基地,北京 100700;
    2黑龙江中医药大学,黑龙江 哈尔滨 150040;
    3河南中医药大学中医药科学院,河南 郑州 450046
  • 收稿日期:2021-12-31 出版日期:2023-02-15 发布日期:2023-02-17
  • 通讯作者: *杨书彬,男,博士,副教授,中药质量评价及活性研究。E-mail: shubinyang0451@163.com
  • 作者简介:孙健,男,博士,研究员,中药物质基础及活性机制研究。
  • 基金资助:
    中央级公益性科研院所基本科研业务费专项资金(XTCX2021003); 国家自然科学基金资助项目(81973739)

Identification of chemical constituents in Jiawei Xiaoyao pills by UPLC-Q-TOF-MSE combined with UNIFI informatics platform

SUN Jian1, LIU Ziwei1, LIU Ying1,2, ZHANG Meiyu1, LI Mengying1, ZHANG Haiming1, NIE Yinglan1, QUAN Jianye1, YAN Han1, PENG Juan1, LI Yucheng3, YANG Shubin2*   

  1. 1State Key Laboratory Breeding Base of Dao-di Herbs, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China;
    2Heilongjiang University of Chinese Medicine, Harbin Heilongjiang 150040, China;
    3Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou Henan 450046, China
  • Received:2021-12-31 Online:2023-02-15 Published:2023-02-17

摘要: 目的 运用高效液相色谱-四极杆-飞行时间串联质谱法(UPLC-Q-TOF-MSE)对加味逍遥丸的化学成分进行分析与鉴定,为复方质量控制及药效物质基础研究提供理论依据。方法 采用ACQUITY UPLC BEH C18柱(2.1 mm×100 mm,1.7 μm,Waters),以0.1%甲酸水-乙腈为流动相,梯度洗脱,进样量5 μL,流速0.3 mL·min-1,柱温40 ℃。采用电喷雾离子源,在正、负2种模式下进行复方质谱检测与分析,并且使用UNIFI平台对MSE模式下采集的质谱数据,结合化合物准分子离子、质谱裂解途径及标准品进行结构确认。结果 通过分析目标化合物的分子离子峰和二级质谱特征碎片离子,并且结合标准品裂解规律以及相关文献资料,共鉴定了其中78个化学成分,包括3个倍半萜类成分、4个苯丙素类成分、13个单萜类成分、7个酚类成分、5个环烯醚萜类成分、10个黄酮类成分、23个三萜类成分及13个其他类成分。结论 运用UPLC-Q-TOF-MSE技术可快速分析鉴定复方加味逍遥丸的主要化合物类型,可为复方质量控制及药效物质基础研究提供理论依据。

关键词: 加味逍遥丸, 高效液相色谱-四级杆-飞行时间串联质谱法(UPLC-Q-TOF-MSE), 化学成分, UNIFI平台

Abstract: Objective To analyze and identify the chemical constituents of Jiawei Xiaoyao pills with high performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry (UPLC-Q-TOF-MSE) so as to provide data for quality control of the compound. Methods The ACQUITY UPLC BEH C18 column (2.1×100 mm, 1.7 μm, Waters) was used with 0.1% formic acid water-acetonitrile as the mobile phase. The injection volume was 5 μL, the flow rate 0.3 mL·min-1, and the column temperature 40℃. Electrospray ionization (ESI) ion source was used for compound mass spectrometry detection and analysis in positive and negative modes. Structural confirmation was accomplished based on data on mass spectrometry collected from the UNIFI platform in the MSE mode in combination with compound excimer ions, mass spectrum cleavage pathway and reference substance. Results A total of 78 chemical components were identified by analyzing the molecular ion peaks and secondary mass spectrometry characteristic fragment ions of the target compound, and according to the cracking of reference substances and related literature. There were 3 sesquiterpenoids, 4 phenylpropanoids, 13 monoterpenoids, 7 phenols, 5 iridoids, 10 flavonoids, 23 triterpenoids and 13 other compounds. Conclusion UPLC-Q-TOF-MSE technology can be used to quickly analyze and identify the main compound types of compound Jiawei Xiaoyao pills, which can provide data for quality control of the compound and for subsequent studies on the substance basis of pharmacodynamics.

Key words: Jiawei Xiaoyao pill, UPLC-Q-TOF-MSE, chemical composition, UNIFI platform

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