ReviewWorld journal of microbiology & biotechnology2026
Nanotechnology in aflatoxin management: emerging tools for rapid detection and post-harvest control in grains.
Review in World journal of microbiology & biotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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0 citing papers in PubMed.
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aflatoxin contamination in stored grains due to its severe health effects, economic losses, and persistence under post-harvest conditions remains a critical global food safety challenge. Aflatoxin B1 (AFB1), classified as a Group 1 carcinogen, poses significant mutagenic, hepatotoxic, and immunosuppressive risks. Conventional detection techniques including HPLC, LC-MS, and ELISA offer high sensitivity but are limited by complex instrumentation, lack of field applicability and high cost. Recent advancements in nanotechnology for rapid detection and effective mitigation of aflatoxins provide transformative solutions. The present review comprehensively discusses nanoparticle-based biosensors including metallic nanoparticles, carbon and graphene quantum dots, up-conversion nanoparticles, and surface-enhanced Raman spectroscopy (SERS) techniques for ultra-sensitive and onsite detection of AFB1. Detection limits ranging from pg/mL to ng/mL levels demonstrate the excellent analytical performance of nanotechnology-driven systems. Furthermore, nanocomposites, nano-encapsulated antifungal agents, green-synthesized nanoparticles, and nanoparticle-mediated RNA interference approaches for their role in suppressing fungal growth and inhibiting aflatoxin biosynthesis are emphasized. Mechanistic insights reveal that nanoparticles induce reactive oxygen species generation, gene downregulation in aflatoxin biosynthetic pathways, and structural toxin degradation. Additionally, nanocomposite-based grain storage materials improve barrier properties, reducing moisture and fungal proliferation. Despite promising advancements, concerns regarding nanoparticle toxicity, environmental accumulation, regulatory compliance, and large-scale implementation remain critical challenges. Overall, nanotechnology offers a multifunctional, sensitive, and sustainable strategy for strengthening aflatoxin detection, detoxification, and post-harvest management systems, thereby enhancing global grain safety and food security.
Indexed as
Identifiers
42101567What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.