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Abstract The present investigation reports antifungal and antiaflatoxigenic efficacy of Salvia sclarea essential oil (SSEO) and its combination with Linalyl acetate (LA) (1:1) against herbal drug deteriorating molds and aflatoxin… Click to show full abstract
Abstract The present investigation reports antifungal and antiaflatoxigenic efficacy of Salvia sclarea essential oil (SSEO) and its combination with Linalyl acetate (LA) (1:1) against herbal drug deteriorating molds and aflatoxin B1 contamination. GC-MS analysis of SSEO showed Linalyl Acetate (LA) (61.33%) and Linalool (LL) (17.59%) as major components. The SSEO and LA combination displayed better antifungal and antiaflatoxigenic activity as compared to SSEO and LA used individually. SSEO and LA combination was effective in reduction of ergosterol and enhanced leakage of vital ions and UV-absorbing materials in a dose dependent manner. The combination caused significant reduction in cellular methylglyoxal content, an aflatoxin inducer suggesting its future application for development of aflatoxin resistant herbal drug varieties through green transgenics. The combination also showed pronounced antioxidant activity as compared to SSEO and LA used separately. Interestingly, the combination showed significant in situ protection of Picrorhiza kurroa rhizomes against mould infestation. Graphical Abstract
Journal Title: Natural Product Research
Year Published: 2019
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