Home | About PM | Editorial board | Search | Ahead of print | Current Issue | Archives | Instructions | Subscribe | Advertise | Contact us |  Login 
Pharmacognosy Magazine
Search Article 
  
Advanced search 
 
ORIGINAL ARTICLE
Year : 2020  |  Volume : 16  |  Issue : 71  |  Page : 654-661

Distinguishing the rhizomes of Atractylodes japonica, Atractylodes chinensis, and Atractylodes lancea by comprehensive two-dimensional gas chromatography coupled with mass spectrometry combined with multivariate data analysis


1 Department of Chemistry, School of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
2 Department of Pharmacy, Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China

Correspondence Address:
Rui An
School of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203
China
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/pm.pm_33_20

Rights and Permissions

Background: In clinical practice, the species of Atractylodes are difficult to identify based on their morphological and chemical features which often leads to confusion. In addition, the composition of volatile components may influence the clinical efficacy of rhizomes of Atractylodes. Materials and Methods: In this study, a comprehensive two-dimensional gas chromatography with mass spectrometry coupled with multivariate data analysis was employed to investigate the differences in the volatile components of the rhizomes of three species of Atractylodes, namely Atractylodes lancea (Thunb.) DC, Atractylodes japonica Koidz. et Kitam, and Atractylodes chinensis (DC.) Koidz. Results: A total of 119 compounds were tentatively identified and confirmed based on the NIST database. Thirty-three samples were well distinguished and the results of two different analytical methods using principal component analysis and partial least-squares discriminant analysis were in satisfactory agreement with one-way analysis of variance. Atractylodin and β-eudesmol can be used to reveal the chemical differentiation and distinguish different species of Atractylodes. Conclusion: The results may provide a reliable reference to quality control and product grade of rhizomes of Atractylodes.


[FULL TEXT] [PDF]*
Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed139    
    Printed0    
    Emailed0    
    PDF Downloaded18    
    Comments [Add]    

Recommend this journal