LC-MS/MS-QTOF Identification of Phenolic Compounds of Sideritis Species Cultivated in Greece

Autor: Eleftheria H. Kaparakou, Charalabos D. Kanakis, Maroula G. Kokotou, Georgios Papadopoulos, Petros A. Tarantilis
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Separations, Vol 11, Iss 8, p 229 (2024)
Druh dokumentu: article
ISSN: 2297-8739
DOI: 10.3390/separations11080229
Popis: Phenolic compounds are plant secondary metabolites, one of the most common and widespread groups of substances in plants, as well as a major group of phytochemicals present in medicinal and aromatic plants. The phytochemical composition of the hydroalcoholic extracts from S. raeseri, S. scardica and S. syriaca was determined by LC-MS/MS-QTOF analysis. A total amount of 23 secondary metabolites were identified, including 17 flavonoids (Fs), 4 phenylethanoid glycosides (PEGs), 1 phenolic acid (PA) and 1 fatty acid (FA). Among the three species, the constituents that have been detected in all of nine samples were: verbascocide/isoverbascoside (PEG), apigenin 7-O- glucoside (F), isoscutellarein 7-O-[6″-O-acetyl]-allosyl(1→2)-glucoside (F) and apigenin 7-(4″-p-coumaroylglucoside) (F). This study contributes to the phytochemical characterization of the Sideritis spp. by providing a comparative study of bioactive compounds present in three different Sideritis species, S. raeseri, S. scardica and S. syriaca, which are widely used as a herbal medicine in Mediterranean region and Balkan Peninsula.
Databáze: Directory of Open Access Journals
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