山东科学 ›› 2025, Vol. 38 ›› Issue (5): 22-30.doi: 10.3976/j.issn.1002-4026.20240104

• 中药与天然活性产物 • 上一篇    下一篇

联合指纹图谱和活性综合评价的荆防颗粒质量控制研究

苗冉1a,1b(), 关永霞2, 郭焕滢1a,1b, 张贵民2, 王晓1a,1b, 赵恒强1a,1b,*()   

  1. 1.齐鲁工业大学(山东省科学院) a. 山东省分析测试中心 天然产物分离提取共性技术创新与应用山东省工程研究中心; b. 药学院 山东省高等学校天然药物活性成分研究重点实验室,山东 济南 250014
    2.鲁南制药集团股份有限公司中药制药共性技术国家重点实验室,山东 临沂 276006
  • 收稿日期:2024-08-27 修回日期:2024-10-12 出版日期:2025-10-20 上线日期:2025-09-22
  • 通信作者: *赵恒强(1980—),男,博士,副研究员,硕士生导师,研究方向为中药分析与质量控制研究。E-mail:hqzhao2007@163.com
  • 作者简介:苗冉(1999—),男,硕士研究生,研究方向为中药分析与质量控制研究。E-mail:1487448299@qq.com
  • 基金资助:
    山东省重点研发计划(重大科技创新工程)(2021CXGC010508);山东省泰山学者项目(tstp20221138);财政部和农业农村部:国家现代农业产业技术体系(CARS-21)

Quality control study of Jingfang granules through combined fingerprinting and comprehensive assessment of activity

MIAO Ran1a,1b(), GUAN Yongxia2, GUO Huanying1a,1b, ZHANG Guimin2, WANG Xiao1a,1b, ZHAO Hengqiang1a,1b,*()   

  1. 1. a. Shandong Engineering Research Center for Innovation and Application of General Technology for Separation of Natural Products,Shandong Analysis and Test Center;b. Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province,School of Pharmaceutical Sciences,Qilu University of Technology (Shandong Academy of Sciences),Jinan 250014,China
    2. Lunan Pharmaceutical Group Co.,Ltd.,State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine,Linyi 276006,China
  • Received:2024-08-27 Revised:2024-10-12 Published:2025-10-20 Online:2025-09-22

摘要: 将指纹图谱结合定量测定技术用于荆防颗粒的质量控制与评价。采用Agilent TC-C18色谱柱(4.6 mm×250 mm,5 μm),乙腈-0.8%甲酸水溶液进行梯度洗脱后,接入ESI-TOF/MS分析;通过化合物的母离子、子离子的精确分子量信息及参考文献鉴定荆防颗粒中的化学成分;采用分子对接技术考察升麻素苷、阿魏酸、橙皮苷、柚皮苷和亥茅酚苷5种化学成分与神经氨酸酶(neuraminidase,NA)的键合能力;采用ABTS体外自由基清除实验评价5种成分抗氧化活性。结果表明,在荆防颗粒中鉴定出24个化学成分;分子对接结果显示神经氨酸酶与升麻素苷、阿魏酸、柚皮苷、亥茅酚苷结合力高,最低结合能小于-5 kcal/mol;体外自由基清除实验表明,5种成分均具有一定的抗氧化活性。不同批次荆防颗粒相似度较为接近,但5种成分含量存在一定差别,推测可能是中药材来源差异造成的。本研究为荆防颗粒的整体质量评价研究提供了方法与思路支持。

关键词: 荆防颗粒, 指纹图谱, 活性综合评价, 分子对接

Abstract:

Combined fingerprinting and comprehensive assessment of activity techniques were used in this study to determine the quality control of Jingfang granules. Separation was performed using an Agilent TC-C18 chromatographic column (4.6 mm×250 mm,5 μm),gradient elution performed using an acetonitrile-0.8% formic acid aqueous solution,and ESI-TOF/mass spectrometer was used for analysis. The chemical constituents of Jingfang granules were identified through the precise molecular weight information of the parent and daughter ions of compounds and by consulting references. Molecular docking was used to examine the bonding ability of the following five chemical componentsto neuraminidase (NA): prim-O-glucosylcimifugin (POG),ferulic acid,hesperidin,naringin,and sec-O-glucosylhamaudol (SOGH). The antioxidant activity of the five components was evaluated by an ABTS free radical scavenging in vitro experiment. Fingerprinting and quantitative assay were used to evaluate the quality of Jingfang granules. From the results,twenty-four chemical components were identified within the Jingfang granules. Molecular docking results revealed the high binding capacity of NA to POG,ferulic acid,naringin,and SOGH,with a minimum recorded binding energy of <-5 kcal/mol. Free radical scavenging in vitro experiments revealed that all the five components exhibited certain antioxidant activities. The compositional similarity of different batches of Jingfang granules was found to be relatively close,but there were some differences in the content of the five components,which may be attributed to differences in the sources of Chinese herbal medicines.This study provides methodological and conceptual support for overall quality evaluation studies of Jingfang granules.

Key words: Jingfang granules, fingerprinting, comprehensive assessment of activity, molecular docking

中图分类号: 

  • R285

开放获取 本文遵循知识共享-署名-非商业性4.0国际许可协议(CC BY-NC 4.0),允许第三方对本刊发表的论文自由共享(即在任何媒介以任何形式复制、发行原文)、演绎(即修改、转换或以原文为基础进行创作),必须给出适当的署名,提供指向本文许可协议的链接,同时表明是否对原文作了修改,不得将本文用于商业目的。CC BY-NC 4.0许可协议详情请访问 https://creativecommons.org/licenses/by-nc/4.0