Antimicrobial activity of crude extracts prepared from fungal mycelia

Objective: To evaluate the in vitro antimicrobial property of three different partitioned extracts (petroleum ether, ethanol and water) prepared from some fungal mycelia. Methods: Seven fungal mycelia were prepared, initially extracted with acidified ethanol (0.2 mol/L HCl in 80% ethanol), yielding...

Full description

Bibliographic Details
Main Authors: Andriy Synytsya, Jutamart Monkai, Roman Bleha, Anna Macurkova, Tomas Ruml, Juhee Ahn, Ekachai Chukeatirote
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2017-03-01
Series:Asian Pacific Journal of Tropical Biomedicine
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2221169116311406
Description
Summary:Objective: To evaluate the in vitro antimicrobial property of three different partitioned extracts (petroleum ether, ethanol and water) prepared from some fungal mycelia. Methods: Seven fungal mycelia were prepared, initially extracted with acidified ethanol (0.2 mol/L HCl in 80% ethanol), yielding the raw crude extracts. The obtained extracts were then further partitioned with petroleum ether (F1), ethanol (F2) and water (F3). All the fractions were tested for antimicrobial activity using the disc diffusion assay. Results: Our data showed that all the fractions could inhibit the testing bacteria. However, the inhibitory activity was found to be dependent on (i) the fungal strains used; (ii) the solvent extracted; and (iii) the testing bacteria assayed. In general, the ethanolic extracts (F2) derived from all fungi displayed highest inhibitory activity against the testing bacteria except for Chaetomium sp. Conclusions: The findings of the present study concluded that the extracts prepared from the fungal mycelia had the bioactive compounds with antibacterial property. This study is a pioneering work and further study should be carried out for development of the new drug leads.
ISSN:2221-1691