Phytochemical property and assessment of antidermatophytic activity of some selected wild macrofungi against pathogenic dermatophytes
Olusola Clement Ogidi | Victor Olusegun Oyetayo
The phytochemical property and inhibitory potential of petroleum ether and ethanol extracts of Lenzites quercina, Ganoderma lucidum and Rigidoporus ulmarius were assessed. Standard method was adopted to quantify the phytochemicals in the mushroom extracts. Poisoned food technique was used to assess the inhibition of the extracts obtained from the macrofungi against some pathogenic dermatophytes. The phenolic content of the studied mushroom extracts ranged from 15.7 to 83.8 mg gallic acid equivalent (GAE)/g extract. Ethanolic extract of G. lucidum has the higher content of alkaloids (34.3 mg/g) and flavonoids (18.1 mg/g). Exactly 33.1 mg/g of terpenoids and 16.6 mg/g of saponins were also quantified in ethanolic extract of L. quercina. Extracts of L. quercina, G. lucidum and R. ulmarius exhibited wide range of mycelia inhibition at 50 mg/ml on the tested dermatophytes. The consistent inhibition displayed by the mushroom extracts against the dermatophytes affirms that these wild mushrooms contain bioactive compounds that are antifungal in nature and may possess the ability to cure dermatophyte infections.
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