Planejamento experimental na otimização da extração dos frutos de Syzygium cumini (L.) skeels

AUTOR(ES)

Migliato, Ketylin Fernanda, Corrêa, Marcos Antonio, Salgado, Hérida Regina Nunes, Tognolli, João Olimpio, Sacramento, Luis Vitor S., Mello, João Carlos Palazzo de, Giannini, Maria José Soares Mendes, Almeida, Ana Marisa Fusco, Pizzolitto, Antonio Carlos

FONTE

Química Nova

DATA DE PUBLICAÇÃO

2011

RESUMO

The aim of this study was to standardize the extractive solution of Syzygium cumini. The extractive solution was selected through a full factorial design, considering the extraction method (maceration-5-days, turbo extraction, percolation), extractor solvent (ethanol 50, 70, 96%) and plant material particle size 0.302 mm into a plant:solvent ratio (1:10), using the dried residue and antimicrobial activity determination as evaluation criteria. The tests were performed in triplicate. It appeared that the percolation is the best procedure extractive, and ethanol mixture: water (50:50) the best solvent. ANOVA analysis showed the importance of these parameters.

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