HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (11): 123-127.doi: 10.14088/j.cnki.issn0439-8114.2022.11.025

• Detection Analysis • Previous Articles     Next Articles

GC-MS analysis of volatile components in Chuanxiong-Gegen pair and its single herb

LI Shu-fan, JIANG Han-mei, LIU Yi, LIU Tian-qi   

  1. Hubei University of Chinese Medicine/Hubei Medical Plant Research and Development Center, Wuhan 430065, China
  • Received:2021-09-30 Online:2022-06-10 Published:2022-07-06

Abstract: The composition and pharmacological effects of volatile components in Chuanxiong-Gegen pair and single herb were analyzed. The volatile components in Chuanxiong-Gegen pair and single herb were qualitatively and quantitatively analyzed by solid phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS), and the relative contents of each component were calculated by peak area normalization method. The result was a preliminary identification of 68 compounds. The highest volatile components(relative content) were β-methylphenylpropanal (46.84%), m-cresol (48.49%) and (-)-α-solanolene (13.85%). After the composition of drug pairs, 21 new components were added, and 32 original components were reduced. It was proved that this method was stable and reliable, and it was suitable for the rapid analysis of volatile components of Chuanxiong-Gegen pair and its single herb, which could provide a scientific basis for the clinical application of Chuanxiong and Gegen. The combined analysis of volatile components in Chuanxiong-Gegen pair and single herb could obtain more comprehensive information. The newly added components could guide the subsequent research on Chuanxiong-Gegen pair and its compound preparations, and the components in Chuanxiong-Gegen pair changed significantly before and after compatibility.

Key words: Chuanxiong-Gegen drug pair, volatile components, headspace solid phase microextraction, GC/MS analysis

CLC Number: