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Chemical composition and antioxidant activity of phenolic compounds from wild and cultivated Sclerocarya birrea(Anacardiaceae) leaves.
J Agric Food Chem. 2003 Nov 05; 51(23):6689-95.JA

Abstract

A quantitative study of the phenolic constituents of wild and cultivated leaves of Sclerocarya birrea(Anacardiaceae) was carried out by HPLC-UV/PDA and LC-MS. Phytochemical analysis of the methanol extract of wild plants led to the isolation of one new flavonol glycoside, quercetin 3-O-alpha-l-(5' '-galloyl)-arabinofuranoside (1), and eight known phenolic compounds; two epicatechin derivatives were also isolated from the same extract of the cultivated species. The antioxidant activity of all isolated compounds was determined by measuring free radical scavenging effects using the Trolox equivalent antioxidant capacity assay and the coupled oxidation of beta-carotene and linoleic acid (autoxidation assay).

Authors+Show Affiliations

Braca A
Dipartimento di Chimica Bioorganica e Biofarmacia, Università di Pisa, Via Bonanno 33, 56126 Pisa, Italy.
Politi M
No affiliation info available
Sanogo R
No affiliation info available
Sanou H
No affiliation info available
Morelli I
No affiliation info available
Pizza C
No affiliation info available
De Tommasi N
No affiliation info available

MeSH

AnacardiaceaeAntioxidantsChromansChromatography, High Pressure LiquidChromatography, LiquidFlavonolsFree Radical ScavengersGlycosidesLinoleic AcidMass SpectrometryMethanolOxidation-ReductionPhenolsPlant ExtractsPlant Leavesbeta Carotene

Pub Type(s)

Journal Article

Language

eng

PubMed ID

14582961

Citation

Braca, Alessandra, et al. "Chemical Composition and Antioxidant Activity of Phenolic Compounds From Wild and Cultivated Sclerocarya birrea(Anacardiaceae) Leaves." Journal of Agricultural and Food Chemistry, vol. 51, no. 23, 2003, pp. 6689-95.
Braca A, Politi M, Sanogo R, et al. Chemical composition and antioxidant activity of phenolic compounds from wild and cultivated Sclerocarya birrea(Anacardiaceae) leaves. J Agric Food Chem. 2003;51(23):6689-95.
Braca, A., Politi, M., Sanogo, R., Sanou, H., Morelli, I., Pizza, C., & De Tommasi, N. (2003). Chemical composition and antioxidant activity of phenolic compounds from wild and cultivated Sclerocarya birrea(Anacardiaceae) leaves. Journal of Agricultural and Food Chemistry, 51(23), 6689-95.
Braca A, et al. Chemical Composition and Antioxidant Activity of Phenolic Compounds From Wild and Cultivated Sclerocarya birrea(Anacardiaceae) Leaves. J Agric Food Chem. 2003 Nov 5;51(23):6689-95. PubMed PMID: 14582961.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Chemical composition and antioxidant activity of phenolic compounds from wild and cultivated Sclerocarya birrea(Anacardiaceae) leaves. AU - Braca,Alessandra, AU - Politi,Matteo, AU - Sanogo,Rokia, AU - Sanou,Haby, AU - Morelli,Ivano, AU - Pizza,Cosimo, AU - De Tommasi,Nunziatina, PY - 2003/10/30/pubmed PY - 2004/1/7/medline PY - 2003/10/30/entrez SP - 6689 EP - 95 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 51 IS - 23 N2 - A quantitative study of the phenolic constituents of wild and cultivated leaves of Sclerocarya birrea(Anacardiaceae) was carried out by HPLC-UV/PDA and LC-MS. Phytochemical analysis of the methanol extract of wild plants led to the isolation of one new flavonol glycoside, quercetin 3-O-alpha-l-(5' '-galloyl)-arabinofuranoside (1), and eight known phenolic compounds; two epicatechin derivatives were also isolated from the same extract of the cultivated species. The antioxidant activity of all isolated compounds was determined by measuring free radical scavenging effects using the Trolox equivalent antioxidant capacity assay and the coupled oxidation of beta-carotene and linoleic acid (autoxidation assay). SN - 0021-8561 UR - https://www.unboundmedicine.com/medline/citation/14582961/Chemical_composition_and_antioxidant_activity_of_phenolic_compounds_from_wild_and_cultivated_Sclerocarya_birrea_Anacardiaceae__leaves_ DB - PRIME DP - Unbound Medicine ER -