HUBEI AGRICULTURAL SCIENCES ›› 2021, Vol. 60 ›› Issue (11): 115-117.doi: 10.14088/j.cnki.issn0439-8114.2021.11.024

• Detection Analysis • Previous Articles     Next Articles

Volatile constituents in the flowers of Inula cappa based on HS-SPME-GC-MS

XU Pei-zeng1, LIU Ming-juan1, LUO Zhen-gui1, ZENG Ya-jing1, CAI Wei1,2,3   

  1. 1. Hunan University of Medicine,Huaihua 418000,Hunan,China;
    2. Hunan Province Key Laboratory for Antibody-based Drug and Intelligent Delivery System,Hunan University of Medicine,Huaihua 418000,Hunan,China;
    3. Hunan Provincial Key Laboratory of Dong Medicine,Hunan University of Medicine,Huaihua 418000,Hunan,China
  • Received:2020-08-31 Online:2021-06-10 Published:2021-07-15

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Abstract: The volatile components in the flowers of Inula cappa were analyzed by headspace solid phase micro-extration （HS-SPME） combined with gas chromatography-mass spectrometry （GC-MS）. The results showed that 50 compounds were identified, accounting for 86.74% of the total volatile components.Its main components include thymol （19.70%）, （-）-β-caryophyllene （12.19%）, carvacrol （8.13%） and thymyl isobutyrate （8.13%）. This method can quickly obtain its components, is advantageous to volatile compounds, can be used for the control of Inula cappa. The method has the advantages of simple operation,low dosage,high sensitivity and high speed.The results of this study lay a foundation for the study of pharmacodynamics and quality control.

Key words: flowers of Inula cappa, HS-SPME, GC-MS, volatile components, kovats retention indices

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