Planta Med 2002; 68(6): 572-574
DOI: 10.1055/s-2002-32561
Letter
© Georg Thieme Verlag Stuttgart · New York

Simultaneous Analysis of Alkamides and Caffeic Acid Derivatives for the Identification of Echinacea purpurea, Echinacea angustifolia, Echinacea pallida and Parthenium integrifolium Roots

Magali Laasonen1, 2 , Tero Wennberg1 , Tuulikki Harmia-Pulkkinen2 , Heikki Vuorela1
  • 1Department of Pharmacy, Division of Pharmacognosy, University of Helsinki, Finland
  • 2Pharmia Oy, Helsinki, Finland
Further Information

Publication History

September 20, 2001

January 20, 2002

Publication Date:
01 July 2002 (online)

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Abstract

A reversed-phase HPLC method was developed using a computer simulation program for the identification of dried roots of Echinacea purpurea, E. angustifolia, E. pallida and Parthenium integrifolium. Hydrophilic and lipophilic compounds were analysed simultaneously leading to a two-fold decrease in analysis time compared to traditional HPLC methods.

References

Prof. Dr. Heikki Vuorela

Department of Pharmacy

Division of Pharmacognosy

P.O. Box 56

FIN-00014 University of Helsinki

Finland

Email: heikki.vuorela@helsinki.fi

Fax: +358 9 191 59578