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Characterization of herbal teas containing lime flowers – Tiliae flos by HPTLC method with chemometric analysis
Abstract
Linden trees are a source of food products called lime flowers (Tiliae flos), traditionally used in the form of infusion for the treatment of feverish colds and coughs. Lime flowers should include flowers of Tilia cordata Mill, T.x europaea L., and T. platyphyllos Scop. or a mixture of these. The aim of current research was to establish a fast, sensitive HPTLC (high-performance thin-layer chromatography) method that would allow the differentiation of material obtained from five species of lime occurring in Europe. The fingerprints for distinguishing these species were established, as well as a key for identification based on a visual evaluation of chromatograms. The results obtained were also subjected to chemometric analyses. It was shown that each species contains characteristic compounds i.e. linarin that can be used for their identification. The method developed can, in theory, be introduced for the quality control or authentication of linden flowers on the European market.
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Authors (7)
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Natalia Melnyk
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Centre for Preclinical Studies, Faculty of Pharmacy, Medical University of Warsaw; National University of Pharmacy, Kharkiv, Ukraine
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Karolina A. Pawłowska
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Centre for Preclinical Studies, Faculty of Pharmacy, Medical University of Warsaw
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Maria Ziaja
- Institute of Physical Culture Studies, Rzeszów University
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Oleh Koshovyi
- National University of Pharmacy, Kharkiv, Ukraine
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Sebastian Granica
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Centre for Preclinical Studies, Faculty of Pharmacy, Medical University of Warsaw
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Agnieszka Bazylko
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Centre for Preclinical Studies, Faculty of Pharmacy, Medical University of Warsaw
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Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
FOOD CHEMISTRY
no. 346,
ISSN: 0308-8146 - Language:
- English
- Publication year:
- 2021
- Bibliographic description:
- Melnyk N., Pawłowska K., Ziaja M., Wojnowski W., Koshovyi O., Granica S., Bazylko A.: Characterization of herbal teas containing lime flowers – Tiliae flos by HPTLC method with chemometric analysis// FOOD CHEMISTRY -Vol. 346, (2021), s.128929-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.foodchem.2020.128929
- Verified by:
- Gdańsk University of Technology
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