Department of Biological Sciences

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    Chitosan-based nanoformulation of metal and metal oxide nanoparticles
    (Woodhead Publishing Series in Biomaterials, 2025) Ahuekwe, E. F.; Aworunse, O. S.; Akinpelu, Sharon O.; Adekeye, B. T.; Abimbola, S.; Akinyemi, O. D.; Aladele, A. K.; Oyesile, O.; Ayomide, A. F.; Oniha, M. I.; Emelike, C. U.
    Chitosans are biopolymers of chitin with remarkable properties, including biocompatibility, biodegradability, and antibacterial activity. Chitosanbased nanoparticles are useful vehicles for drug delivery in biomedicine, as they improve precision and reduce side effects in the administration of proteins and peptides, antibiotics, gene therapy, and cancer treatment. Furthermore, chitosan formulations improve the CT and magnetic resonance imaging scans’ sensitivity and precision, which makes tumor identification and diagnosis easier. The regenerative qualities of chitosan are useful in bone tissue engineering, wound healing, and tissue regeneration. Chitosan’s function in nanocatalysis is highlighted by its sustainability and environmental applications. It serves as a long-lasting support for metal catalysts such as gold and palladium, enabling environmentally friendly catalytic applications in a variety of sectors. Chitosan’s antibacterial effectiveness contributes to wastewater treatment, enhancing environmental sustainability. Chitosan-coated seeds and plant protection solutions enhance plant germination, promote plant growth, and provide a sustainable substitute for traditional pesticides in agriculture. Obstacles and prospects refinement of chitosan derivatives and nanoparticles are required to improve safety and lessen toxicity concerns. Sustainable and cost-effective synthesis techniques are essential for mass manufacturing and market penetration. Literature advises more research to fully maximize chitosan benefits in a variety of industries, such as food packaging, cosmetics, and sophisticated materials. Overall, the adaptability of chitosan nanoparticles underscores its potential for an array of industrial applications, healthcare, and environmental protection, leading to industrial transformations that support a sustainable future.