Determining the Polyphenol Complex in Reynoutria japonica Houtt. by the Tandem Mass Spectrometry Method

The purpose of this work was to clarify the metabolomic composition of extracts, in particular, the presence of a polyphenol complex in extracts of the medicinal plant Reynoutria japonica Houtt . , belonging to the family Polygonaceae. Leaf and stem tandem mass spectrometry was used to identify targ...

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Bibliographic Details
Published in:Russian journal of plant physiology 2024-06, Vol.71 (3), Article 99
Main Authors: Razgonova, M. P., Cherevach, E. I., Kirilenko, N. S., Demidova, E. N., Golokhvast, K. S.
Format: Article
Language:English
Subjects:
Biomedical and Life Sciences
Chemical compounds
Coumarin
Flavones
Herbal medicine
Life Sciences
Lignans
Mass spectrometry
Mass spectroscopy
Medicinal plants
Metabolites
Metabolomics
Plant extracts
Plant Physiology
Plant Sciences
Polyphenols
Research Papers
Reynoutria japonica
Secondary metabolites
Target recognition
Umbelliferone
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Summary:The purpose of this work was to clarify the metabolomic composition of extracts, in particular, the presence of a polyphenol complex in extracts of the medicinal plant Reynoutria japonica Houtt . , belonging to the family Polygonaceae. Leaf and stem tandem mass spectrometry was used to identify target analytes in the extracts. A total of 31 chemical compounds have been identified, of which 18 compounds represent a polyphenolic complex. In addition to the identified secondary metabolites, some compounds were discovered for the first time, in particular, polyphenolic compounds: dihydrochalcone aspalathin, coumarin umbelliferone, lignan syringaresinol, as well as the flavones formononetin and gardenin B.
ISSN:1021-4437
1608-3407
DOI:10.1134/S1021443724606049