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Targeted metabolite analysis and antioxidant potential of Rumex induratus.
J Agric Food Chem. 2008 Sep 10; 56(17):8184-94.JA

Abstract

Targeted metabolite analysis of aqueous extract of Rumex induratus leaves, in terms of phenolic compounds and organic acids, and the study of its antioxidant activity against the DPPH(*) radical, a reactive oxygen species, hypochlorous acid, and a reactive nitrogen species, nitric oxide ((*)NO), were performed. The samples were collected in several locations, spontaneously occurring or from greenhouse culture, at different stages of development and seasons. The phenolic composition was achieved by high-performance liquid chromatography (HPLC)-diode array detection, and four hydroxycinnamic acid derivatives and 10 flavonoid glycosides (C- and O-heterosides) were determined. Organic acids composition was established by HPLC-UV, revealing five compounds. The total amount of phenolic compounds and organic acids were affected by growing conditions and developmental phase. The aqueous extract exhibited a dose-related activity against all tested reactive species.

Authors+Show Affiliations

REQUIMTE/Serviço de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, R. Aníbal Cunha, 164, 4050-047 Porto, Portugal.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

18681441

Citation

Guerra, Luís, et al. "Targeted Metabolite Analysis and Antioxidant Potential of Rumex Induratus." Journal of Agricultural and Food Chemistry, vol. 56, no. 17, 2008, pp. 8184-94.
Guerra L, Pereira C, Andrade PB, et al. Targeted metabolite analysis and antioxidant potential of Rumex induratus. J Agric Food Chem. 2008;56(17):8184-94.
Guerra, L., Pereira, C., Andrade, P. B., Rodrigues, M. A., Ferreres, F., De Pinho, P. G., Seabra, R. M., & Valentão, P. (2008). Targeted metabolite analysis and antioxidant potential of Rumex induratus. Journal of Agricultural and Food Chemistry, 56(17), 8184-94. https://doi.org/10.1021/jf801385z
Guerra L, et al. Targeted Metabolite Analysis and Antioxidant Potential of Rumex Induratus. J Agric Food Chem. 2008 Sep 10;56(17):8184-94. PubMed PMID: 18681441.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Targeted metabolite analysis and antioxidant potential of Rumex induratus. AU - Guerra,Luís, AU - Pereira,Clara, AU - Andrade,Paula B, AU - Rodrigues,M Angelo, AU - Ferreres,Federico, AU - De Pinho,Paula Guedes, AU - Seabra,Rosa M, AU - Valentão,Patrícia, Y1 - 2008/08/06/ PY - 2008/8/7/pubmed PY - 2008/11/1/medline PY - 2008/8/7/entrez SP - 8184 EP - 94 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 56 IS - 17 N2 - Targeted metabolite analysis of aqueous extract of Rumex induratus leaves, in terms of phenolic compounds and organic acids, and the study of its antioxidant activity against the DPPH(*) radical, a reactive oxygen species, hypochlorous acid, and a reactive nitrogen species, nitric oxide ((*)NO), were performed. The samples were collected in several locations, spontaneously occurring or from greenhouse culture, at different stages of development and seasons. The phenolic composition was achieved by high-performance liquid chromatography (HPLC)-diode array detection, and four hydroxycinnamic acid derivatives and 10 flavonoid glycosides (C- and O-heterosides) were determined. Organic acids composition was established by HPLC-UV, revealing five compounds. The total amount of phenolic compounds and organic acids were affected by growing conditions and developmental phase. The aqueous extract exhibited a dose-related activity against all tested reactive species. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/18681441/Targeted_metabolite_analysis_and_antioxidant_potential_of_Rumex_induratus_ L2 - https://doi.org/10.1021/jf801385z DB - PRIME DP - Unbound Medicine ER -