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Encapsulation of Cymbopogon khasiana × Cymbopogon pendulus Essential Oil (CKP-25) in Chitosan Nanoemulsion as a Green and Novel Strategy for Mitigation of Fungal Association and Aflatoxin B Contamination in Food System

Foods, ISSN: 2304-8158, Vol: 12, Issue: 4
2023
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New Nanoemulsions Findings from Banaras Hindu University Outlined [Encapsulation of Cymbopogon Khasiana X Cymbopogon Pendulus Essential Oil (Ckp-25) In Chitosan Nanoemulsion As a Green and Novel Strategy for Mitigation of Fungal Association and ...]

2023 APR 10 (NewsRx) -- By a News Reporter-Staff News Editor at NewsRx Drug Daily -- Researchers detail new data in Nanotechnology - Nanoemulsions. According

Article Description

The present study deals with the encapsulation of Cymbopogon khasiana × Cymbopogon pendulus essential oil (CKP-25-EO) into a chitosan nanoemulsion and efficacy assessment for inhibition of fungal inhabitation and aflatoxin B (AFB) contamination in Syzygium cumini seeds with emphasis on cellular and molecular mechanism of action. DLS, AFM, SEM, FTIR, and XRD analyses revealed the encapsulation of CKP-25-EO in chitosan with controlled delivery. The CKP-25-Ne displayed enhanced antifungal (0.08 µL/mL), antiaflatoxigenic (0.07 µL/mL), and antioxidant activities (IC = 6.94 µL/mL, IC = 5.40 µL/mL) in comparison to the free EO. Impediment in cellular ergosterol, methylglyoxal biosynthesis, and in silico molecular modeling of CKP-25-Ne validated the cellular and molecular mechanism of antifungal and antiaflatoxigenic activity. The CKP-25-Ne showed in situ efficacy for inhibition of lipid peroxidation and AFB secretion in stored S. cumini seeds without altering the sensory profile. Moreover, the higher mammalian safety profile strengthens the application of CKP-25-Ne as a safe green nano-preservative against fungal association, and hazardous AFB contamination in food, agriculture, and pharmaceutical industries.

Bibliographic Details

Prasad, Jitendra; Das, Somenath; Maurya, Akash; Soni, Monisha; Yadav, Arati; Singh, Bikarma; Dwivedy, Abhishek Kumar

MDPI AG

Agricultural and Biological Sciences; Immunology and Microbiology; Social Sciences; Health Professions

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