Isolation and antifungal evaluation of Juglans regia L extracts

Authors
Husein, A. I., Al-Nuri, M. A., Zatar, N. A., Jondi, W., Ali-Shtayeh, M. S., & Warad, I.
Journal Name
International Journal of Research and Reviews in Applied Sciences, IJRRAS
Volume
13
Issue
2
Pages From
655
To
660
Date
Abstract

The potential of antifungal effects of Walnut (Juglans regia L., Juglandaceae) ethanolic and chloroform extracts was reported against four pathogenic fungi: three dermatophytes, Microsporum canis (MC), Trichophyton mentagrophytes (TM) and T. Rubrum (TR), and the causative agent of chalk brood disease of bees, Ascophaera apis (AsA). Both extracts had considerable activity against the studied fungi. The main antifungal component of walnut was isolated and tested for its antimycotic activity individually. Based on its IR, 13 C and 1 H NMR analysis the main significant activity against was indentifying to be 5-hydroxy-1, 4-naphthoquinone (Juglone).

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