Comprehensive study of all Gundelia L. taxa exists in the globe: An insight on LC-MS/MS based phytochemical investigation and bioactivity potential of 22 species

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dc.authorid0000-0001-5814-614Xen_US
dc.authorid0000-0002-7056-3912en_US
dc.contributor.authorTarhan, Abbas
dc.contributor.authorFırat, Mehmet
dc.contributor.authorTopal, Giray
dc.date.accessioned2024-03-25T08:38:38Z
dc.date.available2024-03-25T08:38:38Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesien_US
dc.description.abstractSpecies from the Gundelia genus are among the important main therapeutic herbs widely used in Middle Eastern nations' traditional medicine. The emphasis of the current investigation was on the bioactive phytochemicals and biopharmaceutical efficacy of all 22 species of Gundelia taxa worldwide. Herewith, ethanolic extracts of root, stem-leaf and flower parts of twenty two Gundelia species were prepared and their bioactive phytochemicals were quantified by a comprehensive and validated LC-MS/MS (liquid chromatography tandem mass spectrometry) method. The results of the LC-MS/MS study revealed that, chlorogenic acid (0.042–93.52 mg/g extract), quinic acid (3.860–63.761 mg/g extract), kaempferol-3-O-glucoside (0.019–42.737 mg/g extract), luteolin-7-O-glucoside (cymaroside) (0.013–34.017 mg/g extract), quercetin-3-O-glucoside (0.021–24.241 mg/g extract), apigenin-7-O-glucoside (0.006–15.859 mg/g extract), 1,5-dicaffeoylquinic acid (0.014–4.827 mg/g extract) and caffeic acid (0.020–4.082 mg/g extract) amounts were remarkable in the overall assessment of the quantification results. Furthermore, bioactivities of the studied extracts were determined by evaluating total phenolic-flavonoid contents and ABTS (cation radical scavenging activity), DPPH (free radical scavenging activity) and CUPRAC (cupric reducing antioxidant capacity) antioxidant test assays. With a few exceptions, all antioxidant test assays showed that the root ethanol extracts of the examined Gundelia species had stronger antioxidant activity than their flower and stem-leaf extract counterparts. Based on the results of the ABTS assay, it was discovered that the antioxidant capacities of root-ethanol extracts of G. purpurascens, G. dersim, G. armeniaca, G. armata, G. aragatsi, G. microcephala, G. tournefortii and G. tehranica (IC50 < 10 μg/mL) were at least as high as those of BHT (Butylated hydroxytoluene) (IC50: 11.35 ± 0.22 μg/mL) and α-tocopherol (IC50: 9.23 ± 0.12 μg/mL), which were used as the reference compounds. To conclude, this is the first study in which the phytochemical contents and antioxidant activities of different parts of all Gundelia taxa in the world were determined together. Moreover, in this study, the phytochemical quantitation and bioactivity of G. microcephala, G. cappadocica, G. tehranica, G. aragatsi, and G. tenuisecta species were evaluated for the first time.en_US
dc.identifier.citationTarhan, A., Fırat, M. ve Topal, G. (2023). Comprehensive study of all Gundelia L. taxa exists in the globe: An insight on LC-MS/MS based phytochemical investigation and bioactivity potential of 22 species. Biochemical Systematics and Ecology, 109, 1-19.en_US
dc.identifier.doi10.1016/j.bse.2023.104672
dc.identifier.endpage19en_US
dc.identifier.issn0305-1978
dc.identifier.scopus2-s2.0-85161679438
dc.identifier.scopusqualityQ2
dc.identifier.startpage1en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S030519782300090X?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11468/13692
dc.identifier.volume109en_US
dc.identifier.wosWOS:001025883000001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTarhan, Abbas
dc.institutionauthorTopal, Giray
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofBiochemical Systematics and Ecology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAntioxidanten_US
dc.subjectBioactive phytochemicalsen_US
dc.subjectGundelia speciesen_US
dc.subjectLC-MS/MSen_US
dc.titleComprehensive study of all Gundelia L. taxa exists in the globe: An insight on LC-MS/MS based phytochemical investigation and bioactivity potential of 22 speciesen_US
dc.titleComprehensive study of all Gundelia L. taxa exists in the globe: An insight on LC-MS/MS based phytochemical investigation and bioactivity potential of 22 species
dc.typeArticleen_US

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