TLC screening for eleutherosides B, E, and E1, and isofraxidin in the roots of six Eleutherococcus species cultivated in Poland

• Autorzy: Załuski D. , Smolarz H. D. , Chomicki A.
• Języki publikacji: EN

Abstrakty

EN

Because chemical and pharmacological studies of Eleutherococcus species growing in Asia showed their biological activity depends on glycosides known as eleutherosides, we used TLC to search for eleutherosides in ethanol extracts of the roots of E. senticosus , E. setchuensis , E. sesiliflorus , E. henryi , E. gracilistylus , and E. divaricatus cultivated in Poland. Eleutherosides B, E, and E 1 were identified in all the roots investigated and isofraxidin was identified in the roots of E. senticosus . Satisfactory separation of the eleutherosides from other components of the extracts was achieved by use of two mobile phases in two-step elution. The identity of the resolved compounds was confirmed by comparing their R F values and UV spectra with those of standards.

Słowa kluczowe

EN

TLC; Eleutherococcus spp; eleutherosides; solid-phase extraction

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 2010
• Tom: Vol. 22, no. 4
• Strony: 581--589
• Opis fizyczny: Bibliogr. 22 poz., rys., tab.

Twórcy

autor

Załuski D.

• Medical University of Lublin Department of Pharmaceutical Botany 1 Chodźki Street 20-093 Lublin Poland

autor

Smolarz H. D.

• Medical University of Lublin Department of Pharmaceutical Botany 1 Chodźki Street 20-093 Lublin Poland

autor

Chomicki A.

• Medical University of Lublin Department of Physical Chemistry 4 Staszica Street 20-081 Lublin Poland

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