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Antifungal activity evaluation of Aloe arborescens dry extract against trichosporon genus yeasts
Provedor de dados: 3
Autores: Borba, João Ricardo Bueno de Morais; Costa, Flávia da da Silva; Ishikawa, Tati; Lemes, Raquel Maria Lima.
The objective of this study was to investigate the antifungal activity of Aloe arborescens dry extract against Trichosporon genus yeast species. Extraction was carried out by means of a longitudinal incision in fresh leaves, which were collected on a vat, and the total volume was frozen and subsequently lyophilized. Then, 40 mg of the dry extract was dissolved in DMSO by gentle inversion in order to obtain a solution whose concentration was 4000 µg mL-1. This solution became limpid and slightly yellowish because the pigment of the latex was attenuated. It was performed serial dilutions from 2,000 to 15.625 µg mL-1 with RPMI-1640 broth. There was already no pigment in the first dilution of 2000 μg mL-1. It was analyzed fifteen strains of Trichosporon spp.,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 21200009 e 21201030 medicinal plants; Susceptibility test; Opportunistic pathogens Micologia.
Ano: 2014
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/18883