OPLC comparison of methods for aqueous extraction of Sennae folium and Tiliae flos plant samples

Ádám Zoltán Dávid, E. Mincsovics, Katalin Pápai, K. Ludányi, I. Antal, I. Klebovich

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A new, simplified open-vessel microwave extraction (OVME) method has been used to prepare aqueous extracts of Sennae folium and Tiliae flos. For comparison, extracts were also prepared by classic pharmacopeial methods - decoctum, infusion, and ultrasound extraction. The extracts prepared by the different extraction methods were compared by over-pressured layer chromatography (OPLC), followed by video and UV-densitometric evaluation. We demonstrated the applicability of rapid OPLC separation combined with UV densitometry for comparison of extracts prepared by different methods. OPLC-UV is suitable for rapid, non-destructive investigation of multicomponent preparations of biological origin.

Original languageEnglish
Pages (from-to)119-123
Number of pages5
JournalJournal of Planar Chromatography - Modern TLC
Volume21
Issue number2
DOIs
Publication statusPublished - Apr 2008

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Chromatography
Densitometry
Microwaves
Ultrasonics

Keywords

  • Isoquercitrin
  • Microwave extraction
  • OPLC
  • OPLC-UV Densitometry
  • Quercitrin
  • Sennae folium
  • Sennosides A and B
  • Tillae flos

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

OPLC comparison of methods for aqueous extraction of Sennae folium and Tiliae flos plant samples. / Dávid, Ádám Zoltán; Mincsovics, E.; Pápai, Katalin; Ludányi, K.; Antal, I.; Klebovich, I.

In: Journal of Planar Chromatography - Modern TLC, Vol. 21, No. 2, 04.2008, p. 119-123.

Research output: Contribution to journalArticle

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