Phytochemical characterization of bioactive compounds on methanolic and ethanolic leaf extracts of Myrciaria sp

Autor: Mariana Pumar Seljan, Nathalia F. Naspolini, Édira Castello Branco de Andrade Gonçalves, Mônica C. P. Santos
Rok vydání: 2016
Předmět:
Zdroj: Scientia Agropecuaria; Vol. 7 No. 2 (2016): April-June; 103-109
Scientia Agropecuaria; Vol. 7 Núm. 2 (2016): Abril-Junio; 103-109
Revistas Universidad Nacional de Trujillo
Universidad Nacional de Trujillo
instacron:UNITRU
Scientia Agropecuaria, Vol 7, Iss 2 (2016)
Scientia Agropecuaria, Volume: 7, Issue: 2, Pages: 103-109, Published: APR 2016
Scientia Agropecuaria, Vol 7, Iss 2, Pp 103-109 (2016)
ISSN: 2306-6741
2077-9917
Popis: Among the native species of importance in Braz il, jabuticabeira ( Myrciaria sp.) is a native fruit tree from several Brazilian regions. Few studies report the chemical constituents of the leaves and its pharmacological and nutraceutical properties. The aim of this study was to identify the phenolic com pounds of the methanolic (MeOH) and ethanolic (EtOH) leaf extracts of Myrciaria sp. Phytochemical profile of the extracts was carried - out using High Performance Liquid Chromatography (HPLC) analysis. Antioxidant potential was evaluated by radical scavengin g capacity with 2,2 - diphenyl - 1 - picryl - hydrazyl (DPPH) and total phenolics were determined with Folin -Ciocalteau reagent. A total of nine different compounds were identified in the free and bound phenolics extractions: 2,4 dihydroxybenzoic, vanillin, p- coumaric, ferulic, sinapinic, rutin, epicatechin, trans- caffeic and myricetin. The extracts demonstrated high radical scavenging capacity (MeOH: 1.83 and EtOH: 8.05 mg/mL) and high phenolic content (MeOH: 1.15; and EtOH: 1.04 mg/g dry matter). The wide variability of compounds revealed and the amount of peaks not identified, gives us a background of a potential plant matrix for further investigations in order to develop a nutraceutical agent.
Databáze: OpenAIRE